98-19435. Proposed Rulemaking Pursuant to Section 11A of the Securities Exchange Act of 1934 to Amend the Intermarket Trading System (``ITS'') Plan To Link the PCX Application of the OptiMark System to the ITS System  

  • [Federal Register Volume 63, Number 140 (Wednesday, July 22, 1998)]
    [Notices]
    [Pages 39306-39319]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 98-19435]
    
    
    -----------------------------------------------------------------------
    
    SECURITIES AND EXCHANGE COMMISSION
    
    [Release No. 34-40204; File No. 4-208]
    RIN 3235-AH51
    
    
    Proposed Rulemaking Pursuant to Section 11A of the Securities 
    Exchange Act of 1934 to Amend the Intermarket Trading System (``ITS'') 
    Plan To Link the PCX Application of the OptiMark System to the ITS 
    System
    
    AGENCY: Securities and Exchange Commission.
    
    ACTION: Proposed amendments to national market system plan.
    
    -----------------------------------------------------------------------
    
    SUMMARY: The Securities and Exchange Commission (``Commission'') is 
    proposing alternative amendments to the plan governing the operation of 
    the Intermarket Trading System (``ITS Plan'' or ``Plan'') that was 
    approved pursuant to Rule 11Aa3-2 under the Securities Exchange Act of 
    1934, as amended (``Exchange Act'' or ``Act''). The proposed amendments 
    provide for the linkage of the Pacific Exchange, Inc. (``PCX'') 
    Application of the OptiMark System to the ITS System.
    
    DATES: Comments should be submitted by August 21, 1998.
    
    ADDRESSES: All comments should be submitted in triplicate and addressed 
    to Jonathan G. Katz, Secretary, Securities and Exchange Commission, 
    Mail Stop 6-9, 450 Fifth Street, NW., Washington, DC 20549. Comments 
    also may be submitted electronically at the following E-mail address: 
    rule-comments@sec.gov. All comments should refer to File No. 4-208; 
    this file number should be included in the subject line if E-mail is 
    used. Comment letters will be available for public inspection and 
    copying at the Commission's Public Reference Room at the same address. 
    Electronically submitted comment letters will be posted on the 
    Commission's web site (http://www.sec.gov).
    
    FOR FURTHER INFORMATION CONTACT:
    Katherine A. England, Assistant Director, at (202) 942-0154; Elizabeth 
    Prout Lefler, Special Counsel, at (202) 942-0170; Heather A. Seidel, 
    Attorney, at (202) 942-4165; or Christine Richardson, Attorney, at 
    (202) 942-0748, Office of Market Supervision, Division of Market 
    Regulation, Securities and Exchange Commission, Mail Stop 10-1, 450 
    Fifth Street, NW., Washington, DC 20549.
    
    SUPPLEMENTARY INFORMATION: The Commission is proposing, on its own 
    initiative pursuant to Rule 11Aa3-2 under the Exchange Act,\1\ 
    alternative amendments to the ITS Plan \2\ to link the PCX Application 
    of the OptiMark System (``PCX Application'') to the ITS System. 
    Facilitation of this linkage is intended to further the statutory goals 
    of efficient execution of securities transactions, opportunities for 
    best execution of customer orders, as well opportunities for investors' 
    order to be executed without the participation of a dealer. The 
    Commission is proposing these alternative amendments only after the ITS 
    Operating Committee (``ITSOC'') was unsuccessful in reaching agreement 
    on Plan amendments to implement the linkage with the PCX 
    Application.\3\ The Commission is publishing this proposal for comment 
    from interested persons.
    ---------------------------------------------------------------------------
    
        \1\ Rule 11Aa3-2 (17 CFR 240.11Aa3-2) establishes procedures for 
    initiating or approving amendments to national market system plans 
    such as the ITS Plan. Paragraph (b)(2) of Rule 11Aa3-2 states that 
    the Commission may propose amendments to an effective national 
    market system plan by publishing the text thereof together with a 
    statement of purpose of the amendments. Paragraph (c)(2) requires 
    the Commission to publish notice of any amendments initiated by the 
    Commission and provide interested parties an opportunity to submit 
    written comments. Further, Paragraph (c)(2) of Rule 11Aa3-2 requires 
    that promulgation of an amendment to an effective national market 
    system plan initiated by the Commission be by rule.
        \2\ ITS is a communications and order routing network linking 
    eight national securities exchanges and electronic over-the-counter 
    (``OTC'') market operated by the National Association of Securities 
    Dealers, Inc. (``NASD''). ITS was designed to facilitate intermarket 
    trading in exchange-listed equity securities based on current 
    quotation information emanating from the linked markets. The ITS 
    Plan governs the use of ITS. Signatories to the ITS Plan are the 
    American Stock Exchange, Inc. (``Amex''), the Boston Stock Exchange, 
    Inc. (``BSE''), the Chicago Board Options Exchange, Inc. (``CBOE''), 
    the Chicago Stock Exchange, Inc. (``CHX''), the Cincinnati Stock 
    Exchange, Inc. (``CSE''), the NASD, the New York Stock Exchange, 
    Inc. (``NYSE''), the Pacific Exchange, Inc. (``PCX''), and the 
    Philadelphia Stock Exchange, Inc. (``Phlx'') (collectively, 
    ``Partcipants'').
        \3\ Section 4(c) of the ITS Plan requires a unanimous vote of 
    approval in order to amend the Plan. The full ITSOC met on June 3, 
    1998, to vote on amendments proposed by the PCX that are 
    substantially similar to one alternative being proposed today by the 
    Commission. The PCX proposed a ``Description Amendment'' and a 
    ``Formula Amendment.'' The NYSE provided alternative proposed 
    language but did not formally propose the language amendments or 
    seek a vote on its language. The ITSOC members were divided on the 
    PCX's amendments. The amendments were not approved.
    ---------------------------------------------------------------------------
    
    I. Background
    
    A. The ITS System
    
        Section 11A(a)(2) of the Exchange Act, adopted by the Securities 
    Acts Amendments of 1975 (``1975 Amendments''),\4\ directs the 
    Commission, having due regard for the public interest, the protection 
    of investors and the maintenance of fair and orderly markets, to use 
    its authority under the Act to facilitate the establishment of a 
    national market system (``NMS'') for securities in accordance with the 
    Congressional findings and objects set forth in Section 11A(a)(1) of 
    the Act. Among these findings and objectives is the ``linking of all 
    markets for qualified securities through communication and data 
    processing facilities.'' \5\
    ---------------------------------------------------------------------------
    
        \4\ Pub. L. No. 94-29 (June 4, 1975).
        \5\ Section 11A(a)(1)(D) of the Act, 15 U.S.C. 78k-1(a)(1)(D).
    ---------------------------------------------------------------------------
    
        On January 26, 1978, the Commission issued a statement on the 
    national market system calling for, among other things, the prompt 
    development of comprehensive market linkage and order routing systems 
    to permit the efficient transmission of orders among the various 
    markets for qualified securities, whether on an exchange or over-the-
    counter.\6\ In particular, the Commission stated that an intermarket 
    order routing system was necessary to ``permit orders for the purchase 
    and sale of multiply-traded securities to be sent directly from any 
    qualified market to another such market promptly and efficiently.''\7\ 
    The Commission further stated that ``[t]he need to develop and 
    implement a new intermarket order routing system to link all qualified 
    markets could be obviated if participation in the ITS market linkage 
    currently under development were made available on a reasonable basis 
    to all qualified markets and if all qualified markets joined that 
    linkage.''\8\
    ---------------------------------------------------------------------------
    
        \6\ Exchange Act Release No. 14416 (January 26, 1978) (``1978 
    Statement''), at 26, 43 FR 4354, 4358. Previously, on June 23, 1977, 
    the Commission had indicated that a national market system would 
    include those ``regulatory and technological steps [necessary] to 
    achieve a nationwide interactive market system.'' See Exchange Act 
    Release No. 13662 (June 23, 1977), at 20, 42 FR 33510, 33512.
        \7\ 1978 Statement, supra, note 6, at 4358.
        \8\ In this connection, the Commission specifically indicated 
    that ``qualified markets'' would include not only exchanges but OTC 
    market makers as well. Id.
    ---------------------------------------------------------------------------
    
        As requested by the Commission, in March 1978, various exchanges 
    \9\ filed jointly with the Commission a ``Plan for
    
    [[Page 39307]]
    
    the Purpose of Creating and Operating an Intermarket Communications 
    Linkage,'' now known as the ITS Plan.\10\ On April 14, 1978, the 
    Commission, noting that ITS might provide the basis for an appropriate 
    market linkage facility in a national market system, issued a 
    provisional order, pursuant to Section 11A(a)(3)(B) of the Act,\11\ 
    authorizing the filing exchanges (and any other self-regulatory 
    organization (``SRO'') that agreed to become a participant in the ITS 
    Plan) to act jointly in planning, developing, operating and regulating 
    the ITS in accordance with the terms of the ITS Plan for a period of 
    120 days.\12\
    ---------------------------------------------------------------------------
    
        \9\ The exchanges involved were Amex, BSE, NYSE, PSE (now the 
    PCX), and Phlx.
        \10\ The ITS Plan is contained in File No. 4-208.
        \11\ 15 U.S.C. 78k-l(a)(3)(B).
        \12\ See Exchange Act Release No. 14661 (April 14, 1978), 43 FR 
    17419. In authorizing the implementation of ITS, the Commission 
    urged those SROs not yet ITS participants to participate in ITS. Id. 
    at 7 n.15, 43 FR 17421. On August 11, 1978, the Commission extended 
    ITS authority for an additional period of one year. See Exchange Act 
    Release No. 15058 (August 11, 1978), 43 FR 36732. In the interim the 
    ITS Plan had been amended to include the Midwest Stock Exchange 
    (``MSE'') as a participant. The MSE is now the CHX.
    ---------------------------------------------------------------------------
    
        The ITS Plan was approved on a permanent, indefinite basis on 
    January 27, 1983.\13\ It contains a number of market integrity 
    provisions to provide for continuity of transaction prices among the 
    various market centers. For example, the Plan includes a trade-through 
    rule.\14\ It also contains a block trade policy, that provides special 
    rights to any market displaying the best national bid or offer when 
    block-size transactions are occurring in another market.\15\
    ---------------------------------------------------------------------------
    
        \13\ See Exchange Act Release No. 19456 (January 27, 1983), 48 
    FR 4938 (February 3, 1983).
        \14\ A trade-through occurs when a transaction is effected at a 
    price below the best prevailing bid, or above the best prevailing 
    offer. The ITS Plan requires price continuity among the various 
    markets by ensuring that the best national bids and offers are 
    provided opportunities to trade with other markets affecting trades 
    outside the best national quote.
        \15\ See ITS Plan, Section 8(d)(iii).
    ---------------------------------------------------------------------------
    
        Furthermore, since its permanent approval, the NASD and CSE have 
    been added as Participants to the Plan.\16\
    ---------------------------------------------------------------------------
    
        \16\ On April 28, 1981, due to a reluctance of the ITS 
    Participants, the Commission issued an order requiring the ITS 
    Participants to implement an automated interface between CAES and 
    ITS by March 1, 1982, limited to Rule 19c-3 securities, and to 
    submit proposed amendments to the ITS Plan reflecting the inclusion 
    of the NASD as an ITS Participant. See Exchange Act Release No. 
    17744 (April 21, 1981), 46 FR 23856 (April 28, 1981). On March 11, 
    1982 the Commission delayed the implementation date of the interface 
    until May 1, 1982 and published its own proposed amendments to the 
    ITS Plan. See Exchange Act Release No. 18536 (March 11, 1982), 47 FR 
    10658. Consequently, due to the inability of the ITS Participants to 
    submit an amendment, on May 12, 1982, the Commission adopted its own 
    amendments to the ITS Plan, providing for the inclusion of the NASD 
    in ITS. See Exchange Act Release No. 18713 (May 12, 1982), 47 FR 
    20413.
        Rule 19c-3 under the Act, as adopted, precludes exchange off-
    board trading restrictions from applying to securities listed after 
    April 26, 1979. See Exchange Act Release No. 16888 (June 11, 1980), 
    45 FR 41125.
        In April 1981, the ITS Plan was amended to provide for 
    participation of the CSE in ITS via a manual interface between ITS 
    and CSE's automated National Securities Trading System (``NSTS''). 
    See Exchange Act Release No. 17702 (April 9, 1981). The Plan was 
    later amended again to provide for automated interface between ITS 
    and the CSE's NSTS. See Exchange Act Release No. 23365 (June 23, 
    1986), 51 FR 23865 (July 1, 1986).
    ---------------------------------------------------------------------------
    
    B. Description of the PCX Application
    
        The PCX application \17\ is the computerized facility of the PCX 
    that receives orders generated by the ``OptiMark System'',\18\ a 
    patented electronic matching system based on an optimization algorithm 
    that, on a periodic ``call'' basis, processes certain qualifying 
    expressions of trading interest called satisfaction profiles 
    (``Profiles''), including Profiles created from the published 
    quotations disseminated by the other participants at commencement of 
    the OptiMark System call reflecting the best bid and offer prices and 
    associated sizes (``CQS Profiles'').\19\ OptiMark is a screen-based 
    trading service intended for use by PCX members and their customers. 
    The OptiMark System will provide automatic order formulation, matching, 
    and execution capabilities in the equity securities listed or traded on 
    the PCX (``PCX Securities''). The OptiMark system will be used by PCX 
    members, in addition to PCX's traditional floor facilities, to buy and 
    sell PCX Securities.
    ---------------------------------------------------------------------------
    
        \17\ For a more detailed description of the OptiMark System, see 
    Exchange Act Release No. 39086 (September 17, 1997), 62 FR 50036 
    (September 24, 1997).
        \18\ The OptiMark System was developed by OptiMark Technologies, 
    Inc. (``OTI''), a computer technology firm located in Durango, 
    Colorado.
        \19\ CQS Profiles are profiles created from the published 
    quotations disseminated by the other Participants at commencement of 
    the OptiMark System call reflecting the public best bid and offer 
    prices and associated sizes. See Proposed ITS Plan Section 1(33A).
    ---------------------------------------------------------------------------
    
        The PCX Application will allow PCX members and their customers to 
    submit anonymously from their computer terminals Profiles to the 
    OptiMark System. At specified times during the trading day, the 
    OptiMark System will conduct certain calculations against the Profiles 
    to identify specific orders capable of execution (a ``cycle'').\20\ All 
    orders formulated by the OptiMark System will be executed automatically 
    on the PCX, except to the extent that they are executed on other market 
    centers through ITS.
    ---------------------------------------------------------------------------
    
        \20\ Cycles would be based on a computer algorithm that is 
    designed to measure and rank all relevant mutual satisfaction 
    outcomes by matching individual coordinates from intersecting Buy 
    Profiles and Sell Profiles. The matching algorithm of the OptiMark 
    System is intended to compute optimal trade results from Users based 
    on their different willingness to trade across a wide range of price 
    and size.
    ---------------------------------------------------------------------------
    
    II. Discussion
    
        The Commission is proposing, on its own initiative as requested by 
    PCX,\21\ to amend the ITS Plan, pursuant to Rule 11Aa3-2(b)(2) and 
    (c)(1) and the Commission's authority under Section 11A(a)(3)(B) of the 
    Act,\22\ to link the PCX Application of the OptiMark System to the ITS 
    System. Specifically, the Commission is proposing two alternative ITS 
    Plan amendments, each of which would incorporate definitions of basic 
    terms and a description of ITS transactions resulting from the PCX 
    Application (``PCX Description Amendment'' and ``NYSE Description 
    Amendment''). In addition, the Commission is proposing two alternative 
    amendments, each of which would establish a formula limiting the 
    percentage of outgoing commitments to trade that can be sent from the 
    PCX Application to ITS (``PCX Formula Amendment'' and ``NYSE Formula 
    Amendment''). The proposed alternative amendments substantially reflect 
    amendments presented by the PCX to the ITSOC on June 6, 1998, as well 
    as amendments submitted to the ITSOC by the NYSE in response to PCX's 
    proposed amendments.\23\ The Commission has determined to take this 
    action only after the ITS Participants, despite extended negotiations, 
    have proven unable to come to agreement regarding the linkage of the 
    PCX Application to the ITS System. The PCX Application will be ready to 
    begin operations in September 1998. The Commission believes that this 
    linkage will further the purposes of Section 11A of the Act \24\ and 
    the development of a NMS by promoting economically efficient execution 
    of securities transactions, fair competition among markets, the best 
    execution of customer orders, and an opportunity for orders to be 
    executed without the participation of a dealer.
    ---------------------------------------------------------------------------
    
        \21\ See Petition for Rulemaking to Amend the ITS Plan, from PCX 
    and OptiMark, dated June 9, 1998 (``PCX Rulemaking Petition'').
        \22\ 5 U.S.C. 78k-l(a)(3)(B).
        \23\ The alternative amendments being proposed by the Commission 
    substantively reflect those amendments proposed by the PCX and the 
    NYSE.
        \24\ 15 U.S.C. 78k-l.
    ---------------------------------------------------------------------------
    
        The Commission believes that linkage of the PCX Application to the 
    ITS System will provide a new and potentially more efficient way to 
    match and execute trading interest. The PCX Application appears 
    principally
    
    [[Page 39308]]
    
    designed to meet the demands of sophisticated portfolio managers and 
    other market professionals implementing complex trading strategies. 
    These market participants often require instantaneous access to the 
    market, and desire to minimize the market impact of their transactions 
    through the expression of varied trading interests on a confidential 
    basis. At the same time, the PCX Application is designed to allow 
    retail customers, through PCX members Users, to interact with 
    institutional trading interests.
        The Commission believes that PCX is entitled to modify its market 
    place, subject to Commission approval, to provide a new, innovative 
    trading system for listed securities. The PCX Application is likely to 
    promote competition among market centers because it has the potential 
    to attract new market participants and to increase order flow to the 
    PCX. By attracting order flow, the PCX Application may provide a new 
    and enhanced source of liquidity for investors that may lessen order 
    flow to other less-automated exchanges. The linkage of the PCX 
    Application to the ITS System should increase the ability of investor 
    orders to interact directly with other investor orders. Moreover, the 
    Commission believes that the linking of the PCX Application to the ITS 
    System should benefit both institutional and retail investors insofar 
    as their expressions of trading interest will be represented in the 
    OptiMark System and should be more likely to result in executions.
        The Commission has historically encouraged exchanges to integrate 
    new data communications and trade execution mechanisms into their 
    markets in furtherance of the development of the NMS.\25\ The 
    Commission, for example, approved the fully computerized NSTS of the 
    Cincinnati Stock Exchange, the MAX and SuperMAX Systems of the CHX, the 
    CAES operated by Nasdaq.\26\ In fact, the PCX Application shares many 
    of the characteristics of the CHX's Chicago Match System, which was 
    approved by the Commission in 1994.\27\ The Commission notes that both 
    the NSTS and CAES are linked with the ITS System.
    ---------------------------------------------------------------------------
    
        \25\ In 1982, when recognizing the Cincinnati Stock Exchange's 
    NSTS as a permanent program, the Commission stated:
        In mandating the development of a NMS, Congress expressly stated 
    that ``[n]ew data processing and communications techniques create 
    the opportunity for more efficient market operations.'' . . . In 
    carrying out Congress' mandate, the Commission has taken an 
    evolutionary approach by encouraging the securities industry to take 
    the primary initiative in fashioning trading mechanisms which are 
    consistent with the goals of a NMS. The Commission believes that, as 
    a general matter, the industry has responded well to changing 
    economic and technological demands by attempting to integrate state 
    of the art data processing and communications technology to develop 
    many new trading systems which have advanced the objectives of a 
    NMS. In this respect, the Commission believes that ITS, the NASD's 
    [National Association of Securities Dealers'] Computer Assisted 
    Execution System (``CAES'') and the NSTS represent constructive 
    approaches to integrating trading in physically dispersed locations. 
    (citations omitted)
        Exchange Act Release No. 19315 (December 9, 1982), 47 FR 56236 
    (December 15, 1982).
        \26\ See, e.g., Exchange Act Release No. 19315 (Dec. 9, 1982), 
    47 FR 56236 (Dec. 15, 1982) (Commission approval to terminate the 
    NSTS as an experimental program and extend its duration for an 
    indefinite period of time); Exchange Act Release No. 12451 (May 14, 
    1976), 41 FR 20932 (May 21, 1976) (Commission approval of the MAX 
    system to operate on a permanent basis); Exchange Act Release No. 
    32631 (July 14, 1993), 58 FR 39069 (July 21, 1993) (Commission 
    approval to operate the SuperMAX system on a permanent basis); 
    Exchange Act Release No. 17601 (March 4, 1981), 46 FR 16171 (March 
    11, 1981) (Commission notice of the NASD filing of proposed rule 
    change for the establishment of CAES); Exchange Act Release No. 
    17744 (April 21, 1981), 46 FR 23856 (April 28, 1981) Commission 
    order to implement an automated interface between the ITS and the 
    CAES); and Exchange Act Release No. 18713 (May 6, 1982), 47 FR 20413 
    (May 12, 1982) (implementing ITS/CAES interface and operations).
        \27\ Exchange Act Release No. 35030 (November 30, 1994), 59 FR 
    63141 (December 7, 1994). The PCX Application differs from Chicago 
    Match in that it is a periodic, rather than a unitary, call market.
    ---------------------------------------------------------------------------
    
        The PCX represented in its rule filling for the PCX Application 
    that the PCX Application would be operated in a manner consistent with 
    the PCX's intermarket price protection obligations under the ITS 
    Plan.\28\ The PCX Application would incorporate existing market 
    interest from each of the ITS Participant markets in the form of CQS 
    Profiles. All orders generated from a cycle priced inferior to the 
    quotations of another ITS Participant market would executed on the PCX 
    only upon submission of appropriate ITS commitments seeking to reach 
    such better-priced interest. For orders representing matched 
    coordinates from CQS Profiles and other Profiles, the PCX would send an 
    ITS commitment reflecting each such order for execution on other market 
    centers to which the OptiMark System is not directly linked. Under the 
    PCX Description Amendment, an ITS commitment would be sent immediately 
    following the matching of the Profiles. Under the NYSE Description 
    Amendment, before an ITS commitment could be sent, the PCX Application 
    would first be required to provide the PCX specialist with an 
    opportunity to trade in place of the pending ITS commitment. Every ITS 
    commitment would then be sent under the ``give-up'' (an identifying 
    symbol) of the member User or the Designated Broker, by way of the 
    traditional PCX linkage to the ITS, in the sequence in which orders are 
    generated from the cycle. Thus, the Commission preliminarily believes 
    that the linkage of the PCX Application to the ITS System may be 
    accomplished in a manner fully consistent with the ITS Plan.
    ---------------------------------------------------------------------------
    
        \28\ See Exchange Act Release No. 39086 (September 17, 1997), 62 
    FR 50036 (September 24, 1997).
    ---------------------------------------------------------------------------
    
        The Commission understands that certain ITS Participants believe 
    that adoption of an amendment establishing a percentage formula is 
    necessary in order to prevent the possibility that ITS, as used by the 
    PCX members and their customers through the PCX Application, will be 
    used as an automated order delivery device to obtain cost-free, non-
    member access to other market centers. The Participants considered two 
    formulas, the PCX Formula and the NYSE Formula, in an attempt to 
    provide a form of ``back-end'' protection that would serve as a 
    prophylactic measure to address potential access concerns. The 
    Commission is proposing these as alternative amendments. Although they 
    differ in specifics, both the PCX Formula Amendment and the NYSE 
    Formula Amendment would prevent, by establishing a numerical limit, the 
    PCX Application's linkage to ITS from becoming an automated order 
    delivery system to other market centers. The proposed percentage 
    ceilings of each formula amendment vary depending on what types of 
    trades are included in the formula.
    
    A. Background to the PCX Application Amendment
    
        The Commission approved the PCX's new facility called the PCX 
    Application of the OptiMark System in September 1997.\29\ With regard 
    to ITS, the Commission notes that the PCX has consistently taken the 
    position that no ITS Plan amendments are necessary before the PCX 
    Application of the OptiMark System is implemented, but that after such 
    implementation, the PCX Application would be monitored to ensure that 
    no Plan violations occurred. This position was affirmed by six of the 
    eight other ITS Participants when the issue was presented to the entire 
    ITSOC for deliberation on December 11, 1997. Two Participants, the NYSE 
    and Amex, abstained from voting. Despite the results of the ITSOC vote, 
    the NYSE continued to express its belief that the PCX Application 
    requires a Plan amendment that includes certain specific protections to 
    ensure that the PCX Application will not be used in an improper manner. 
    The NYSE also
    
    [[Page 39309]]
    
    disagreed with the implication that the ITSOC has the policy-making 
    authority to interpret provisions of the ITS Plan.
    ---------------------------------------------------------------------------
    
        \29\Id.
    ---------------------------------------------------------------------------
    
        Notwithstanding the NYSE's position, the PCX continued to believe 
    that an amendment to the ITS Plan prior to the implementation of the 
    PCX Application was not necessary, however, the PCX indicated that, to 
    the extent that certain prophylactic protections were deemed necessary 
    by the ITSOC, the PCX would submit for ITSOC consideration a 
    description amendment, as well as a formula amendment. On June 3, 1998, 
    the ITSOC met to consider PCX's proposed amendments to the ITS Plan 
    regarding the PCX Application of the OptiMark System. The first 
    amendment, the PCX Description Amendment, contained a definition of 
    basic terms and a description of ITS transactions resulting from the 
    PCX Application. The second amendment, the PCX Formula Amendment, 
    contained a prophylactic protection in the form of a percentage formula 
    to prevent any potential misuse of the PCX Application. Neither 
    amendment was approved. The NYSE also submitted its own version of an 
    NYSE Description Amendment and as NYSE Formula Amendment; however, 
    these amendments were not presented for a vote to the ITSOC. As a 
    result of the ITSOC vote, the Commission, on its own initiative, is 
    proposing in substantially similar form, both the PCX and NYSE 
    Description Amendments, as well as the PCX and NYSE Formula Amendments, 
    in order to link the PCX Application to the ITS System.
    
    B. Description of the ITS Amendments
    
        The Commission proposes to add two new terms to Section 1, the 
    ``PCX Application'' and the ``PCX Application Module,'' in subsections 
    33(a) and 33(b) respectively. Both the PCX and NYSE Description 
    Amendments propose to add the term, ``PCX Application,'' which refers 
    to the computerized facility of the PCX (as defined in PCX Rule 15.1) 
    that will receive orders generated by the OptiMark System. 
    Specifically, Section 1(33A) provides that the PCX would process orders 
    received by the PCX Application to permit: (1) Execution on PCX of 
    orders that reflect a match between contra-side non-CQS Profiles; and 
    (2) transmission to ITS of those orders reflecting a match between a 
    non-CQS Profile and a CQS Profile. The two proposed definitions of 
    ``PCX Application'' are similar except for the method by which orders 
    reflecting a match between a non-CQS Profile and a CQS Profile would be 
    transmitted to ITS. The PCX Application would not become an ITs 
    Participant under either proposed definition.
        Both the PCX and NYSE Description Amendment provide for identical 
    definitions of ``PCX Application Module'' to be added to the Plan. 
    ``PCX Application Module''' refers to the computerized subsystem of the 
    PCX Application that will permit automatic formatting of orders 
    received from the OptiMark System to ITS commitments. Certain technical 
    amendments to the existing definitions are also being proposed to 
    specifically incorporate the proposed operation of the PCX 
    Application.\30\
    ---------------------------------------------------------------------------
    
        \30\ Both the PCX and NYSE Description Amendments proposed 
    identical changes with respect to the following: (a) section 1(11) 
    is being amended to reflect that, in addition to meaning the 
    floor(s) of an Exchange Participant, the term ``Exchange 
    (Participant's) Market'' also means the PCX Application of the PCX; 
    (b) section 1(23) is being amended to provide that ``member,'' 
    member in the market center,'' ``member on the floor'' and ``member 
    in the Participant'' (and any derivative) are defined to include one 
    or more PCX members in their use of the PCX Application; (c) section 
    1(34A) is being amended to state that, in the case of PCX, members 
    will be able to participate with the regional computer interface by 
    means of the PCX Application Module; and (d) section 1(34B) to state 
    that on PCX the entry of commitments to trade and receipt of reports 
    of executions or cancellations of such commitments will be by means 
    of the PCX Application Module.
    ---------------------------------------------------------------------------
    
        The Commission is proposing both the PCX's and the NYSE's 
    Description Amendment to Section 6(a)(ii) of the Plan. In proposing 
    these alternative amendments, the Commission takes no position with 
    respect to the need for any Plan amendment. The amendments being 
    proposed provide a detailed description of four generic scenarios in 
    which ITS commitments will be automatically generated and sent by means 
    of the PCX Application Module.\31\ As proposed, the NYSE's Description 
    Amendment to Section 6(a)(ii) differs from the PCX's version in that 
    the fourth scenario refers to commitments generated via a transaction 
    involving one or more commitments to trade at the inferior block trade 
    price for all of the size associated with the CQS Profile as ``block 
    policy'' commitments originating from the PCX Application Module. In 
    contrast, the PCX Description Amendment refers to such commitments as 
    ``trade-through'' commitment. The substantive result is that these 
    trades would be counted differently in the formula calculation.
    ---------------------------------------------------------------------------
    
        \31\ The NYSE proposed amendment to Section 6(a)(ii) contained 
    language that, if adopted, would have required a Plan amendment for 
    any proposal that was developed by a Participant for communicating 
    with the ITS System in a manner different that described in Section 
    6(a)(ii) for that Participant. The Commission, however, is not 
    including this language in the amendments currently being proposed.
    ---------------------------------------------------------------------------
    
        Both the PCX and NYSE Description Amendments distinguish between 
    (1) ``trade-at'' commitments and (2) ``trade-through'' commitments. For 
    the specific purposes of the PCX Application, ``trade-at'' commitments 
    refer to those commitments sent to obtain access to the quotes of other 
    ITS Participants upon exhausting all available PCX trading interest at 
    a price superior or equal to the quoted interest. ``Trade-through'' 
    commitments refer to those commitments sent when trades otherwise would 
    be executed on the PCX at inferior prices--that is, these commitments 
    are sent to satisfy the away market superior quotes to avoid a 
    potential violation of the ITS trade-through rule and block trade 
    policy.
        The NYSE Description Amendment to Section 6(a)(ii) also would 
    require, prior to the PCX Application Module generating a commitment to 
    trade representing an OptiMark System order, that the PCX process the 
    order in accordance with proposed Section 8(a)(v) (requiring a probe of 
    the PCX market--that is, a second exposure of the order to the PCX 
    floor specialists before an ITS commitment is sent to another market), 
    and, if possible, execution of the order on the PCX. The PCX 
    Description Amendment does not contain this requirement. The PCX 
    believes that, since PCX specialists will be required to enter their 
    displayed bids and offers into the OptiMark System, a secondary probe 
    is unnecessary after an order is generated by OptiMark and sent to the 
    PCX Application.
        Finally, the Commission realizes that certain ITS Participants 
    believe that adoption of an amendment establishing a percentage formula 
    is necessary in order to prevent the possibility that ITS, as used by 
    the PCX members and their customers through the PCX Application, will 
    be used as an order-delivery device to obtain cost-free, non-member 
    access to other market centers. Therefore, the Commission is proposing 
    both the PCX Formula Amendment and the NYSE Formula amendment. 
    Generally, both Amendments add Section 8(h) to describe the operational 
    parameters of the automated linkage between the PCX Application and 
    ITS.
        The PCX Formula Amendment establishes a percentage formula that 
    would operate as a ceiling on the volume of ``trade-at'' commitments 
    generated by the PCX on an automated basis, relative to the total 
    volume of transactions resulting from the PCX Application (inclusive of 
    ITS commitments). The percentage would be calculated on a share volume 
    basis
    
    [[Page 39310]]
    
    for each ``Rolling Calendar Quarter.''\32\ This calculation would look 
    at the ``trade-at'' commitments sent to and executed by certain 
    Participants that appropriately notify PCX in advance.\33\ Under the 
    PCX Formula Amendment, the generation of ``trade-through'' commitments 
    would be outside the scope of the formula because the PCX does not 
    believe that it should be penalized for, or prevented from, sending any 
    ``trade-through'' commitments that it is obligated to send in order to 
    fulfill what it characterizes as its ``best execution obligations as a 
    national market system participant.''\34\ The ceiling applicable to the 
    PCX Application is determined in reference to the PCX's historical use 
    of ITS, but will be higher for the first two phase-in stages. In this 
    regard, the base percentage ceiling is set at 20%, with the phase-in 
    ceilings set at 25% and 22.5%, subject to an adjustment in the ceilings 
    to account for sudden periods of market volatility.
    ---------------------------------------------------------------------------
    
        \32\ ``Rolling Calendar Quarter'' means any three consecutive 
    calendar months, with the first Rolling Calendar Quarter ending on 
    the last business day of the first three full calendar months 
    following the month in which the PCX Application commences 
    operation.
        \33\ Any Participant may notify the PCX, in writing, that it 
    chooses to have included in the formula the ITS share volume (for 
    ``trade-at''
        \34\ See PCX Rulemaking Petition, supra note 21.
    ---------------------------------------------------------------------------
    
        The PCS Formula Amendment also provides that, in the event that the 
    Percentage of PCX Application ITS Volume exceeds the PCX Application 
    ceiling for three consecutive rolling calendar quarters, PCX would be 
    required to stop sending ``trade-at'' commitments that originate from 
    the PCX Application Module on the first business day of the second 
    month following the end of the third of such consecutive rolling 
    calendar quarters. The restrictions would end on the first business day 
    of the third month following the restriction date.\35\ The PCX Formula 
    Amendment further provides for a twenty-four-month implementation 
    period during which the PCX may notify the ITSOC that it will undertake 
    system adjustments to the PCX Application to ensure future compliance 
    with the PCX Application ceiling. The PCX would have a minimum of nine 
    calendar months from the date of notice to implement the proposed 
    system adjustments. During this implementation period, the restrictions 
    on sending ITS ``trade-at'' commitments originating from the PCX 
    Application Module would not apply. Furthermore, the PCX Formula 
    Amendment would require the PCX to provide the ITSOC with a report each 
    month, indicating the number of shares for each of the components of 
    the PCX Application Formula for the previous month, as well as the data 
    necessary to determine the number of ``trade-through'' commitments 
    originating from the PCX Application Module. Any Participant may call 
    for an audit of these reports by a certified public accountant.
    ---------------------------------------------------------------------------
    
        \35\ For example, assume that the percentage of PCX Application 
    ITS volume exceeded the PCX Application ceiling for the Rolling 
    Calendar Quarters ending January, February and March of a given 
    year. The restriction date would be the first business day of May of 
    that year, which is the first business day of the second month 
    following March. The restrictions would apply as of that date and 
    would continue through the end of July (ceasing as of the first 
    business day of August, which is the first business day of the third 
    month following May). Nothing would prohibit PCX from sending 
    ``trade-at'' commitments through an acceptable alternative means, in 
    lieu of utilizing the PCX Application, such as by electing to 
    participate manually, as permitted under the ITS Plan outside the 
    scope of Section 8(a)(v) of the Plan.
    ---------------------------------------------------------------------------
    
        The NYSE Formula Amendment would calculate the percentage ceiling 
    by dividing (a) ITS executed share volume resulting from PCX 
    Application-generated automated commitments sent to other Participant 
    markets by (b) total OptiMark share volume (that is, ITS outgoing 
    executed share volume plus internal PCX Application executed volume). 
    The NYSE Formula Amendment also provides for application of the formula 
    on a rolling calendar quarter basis. Furthermore, the NYSE Formula 
    Amendment initially would cover only ``trade-at'' commitments. It would 
    not include ``block trade'' commitments. The formula also would not 
    initially cover ``trade-through'' commitments, but such commitments 
    would be included on a prospective basis if the ITS executed share 
    volume resulting from a cycle evidences that the exclusion of trade-
    throughs creates a loophole in the formula. Specifically, the NYSE 
    Formula Amendment provides that share volume from ``trade-through'' 
    commitments would not be included in the formula unless, for a rolling 
    calendar quarter, the PCX fails to execute internally at least 75 
    percent of the volume in those OptiMark calls producing trade-through 
    commitments. Under the NYSE Formula Amendment, the base percentage 
    ceiling applicable to the PCX Application would be set at 5%, with the 
    phase-in ceilings set at 15% and 10%.\36\ The NYSE Formula Amendment 
    does not provide for adjustments to the ceiling limits to account for 
    market volatility.
    ---------------------------------------------------------------------------
    
        \36\ The NYSE Formula Amendment bases these ceiling levels on 
    the PCX's historical use of ITS for agency business (that is, 
    excluding activity for the accounts of PCX specialists).
    ---------------------------------------------------------------------------
    
        The NYSE Formula Amendment provides that, in the event that the 
    Percentage of PCX Application ITS Volume exceeds the PCX Application 
    ceiling for three consecutive rolling calendar quarters, PCX would be 
    required to stop sending ``trade-at'' commitments, as well as ``non-
    block-trade-through'' commitments that originate from the PCX 
    Application Module on the first business day of the second month 
    following the end of the third of such consecutive rolling calendar 
    quarters. The restrictions would end on the first business day of the 
    third month following the restriction date. The restrictions would not 
    apply to block trade commitments. The NYSE Formula Amendment also 
    provides for a twenty-four-month implementation period during which the 
    PCX may notify the ITSOC that it will undertake system adjustments to 
    the PCX Application to ensure future compliance with the PCX 
    Application ceiling. The NYSE Formula Amendment also grants the PCX a 
    minimum of nine calendar months from the date of notice to implement 
    the proposed system adjustments. During this implementation period, the 
    restrictions on sending ITS ``trade-at'' commitments originating from 
    the PCX Application Module would not apply; however, the NYSE Formula 
    Amendment provides for a ``fail-safe'' mechanism: if the formula 
    produces a number greater than 30 percent for a rolling calendar 
    quarter, the restrictions would take effect notwithstanding any grace 
    periods or other delay. The NYSE Formula Amendment also would require 
    the PCX to provide the ITSOC with a report each month, indicating the 
    number of shares for each of the components of the PCX Application 
    Formula for the previous month, as well as the data necessary to 
    determine the number of ``trade-through'' commitments originating from 
    the PCX Application Module. Any Participant may call for an audit of 
    these reports by a certified public account.
    
    III. Request for Comment
    
        The Commission is soliciting comment on the proposed amendments to 
    the ITS Plan to link the PCX Application to the ITS System as discussed 
    above, and also requests comment on specific issues presented by the 
    proposed linkage. Interested persons are invited to submit written 
    presentations of views, data and arguments concerning the proposed 
    amendments to the ITS Plan, including the feasibility of implementing 
    the proposed changes. The Commission further solicits comments on any 
    other alternative amendments that
    
    [[Page 39311]]
    
    commenters may feel would better achieve the goals of the federal 
    securities laws with respect to linking the PCX Application to the ITS.
        The NYSE does not believe that the PCX Application complies with 
    the probing requirement contained in Section 8(a)(v) of the Plan, which 
    states, in part, that ``[r]easonable efforts to probe the market to 
    achieve a satisfactory execution there are expected to be taken before 
    an order is reformatted as a commitment to trade and rerouted to 
    another market through the System.'' The PCX believes that a 
    requirement (which it plans to implement) that all specialists on its 
    floor enter their quotes into the OptiMark System prior to a matching 
    session satisfies the probing requirement. The Commission is requesting 
    comment on whether the PCX Application, in light of PCX's requirement, 
    complies with the ``reasonable'' probing aspect of Section 8(a)(v) of 
    the Plan. The Commission also seeks comment on whether the PCX's or 
    NYSE's version of the Description Amendment better meets the objectives 
    of Section 11A of the Exchange Act, or whether an alternative that 
    combines features of each version should be adopted.
        According to the ITS Plan, ITS is not to be used as ``an order 
    delivery system whereby all or a substantial portion of orders to buy 
    and sell System securities which are sent to a particular market are 
    not executed within that market, but are rerouted to another market 
    through the System for execution,'' as described in Section 8(a)(v) of 
    the Plan. The Commission requests comment on the alternative formula 
    amendments. The Commission may, after considering the comments, adopt 
    some or all of the components of these formula amendments. The 
    Commission also is requesting comment on whether it is necessary to 
    amend the Plan to include a percentage formula in order to satisfy the 
    requirements of Section 8(a)(v), or whether it would be sufficient for 
    PCX to integrate OptiMark without a limitation on the amount of 
    outgoing ITS commitments that are sent from the PCX Application to 
    another marketplace for execution. If a percentage formula is not 
    adopted in the Plan at this time, the Commission would expect the PCX 
    to monitor the amount of outgoing commitments sent to ITS through the 
    PCX Application in order to ensure that the PCX Application was not 
    being used as this type of default order delivery system. If the 
    Commission found that the PCX Application was being used in a manner 
    inconsistent with this provision, the Commission would then require 
    that the Plan be amended or that the operation of the PCX Application 
    be altered in order to resolve the problem.
    
    IV. Costs and Benefits of the Proposed Amendments and Their Effects 
    on Competition, Efficiency and Capital Formation
    
        Section 23(a)(2) of the Exchange Act requires the Commission, when 
    promulgating rules under the Exchange Act, to consider the anti-
    competitive effects of such rules, if any, and to not adopt any rule 
    that would impose a burden on competition that is not necessary or 
    appropriate to further the purposes of the Exchange Act.\37\ The 
    Commission preliminarily has considered the proposed amendments to the 
    ITS Plan in light of the standards cited Section 23(a)(2) of the Act 
    and believes that they would not likely impose any significant burden 
    on competition not necessary or appropriate in furtherance of the 
    Exchange Act. The Commission believes that the PCX Application likely 
    will promote competition among market centers because it has the 
    potential to attract new market participants and to increase order flow 
    to the PCX. By attracting order flow, the PCX Application may provide a 
    new and enhanced source of liquidity for investors.
    ---------------------------------------------------------------------------
    
        \37\ See 15 U.S.C. 78w(a)(2).
    ---------------------------------------------------------------------------
    
        Commenters should consider the proposed rule's effect on 
    competition, efficiency and capital formation.
        For purposes of the Small Business Regulatory Enforcement Fairness 
    Act of 1996, the Commission is also requesting information regarding 
    the potential impact of the proposed rule on the economy on an annual 
    basis. If possible, commenters should provide empirical data to support 
    their views.
        The assist the Commission in its evaluation of the costs and 
    benefits that may result from the proposes amendments, commenters are 
    requested to provide analysis and data, if possible, relating to costs 
    and benefits associated with the proposal herein. The Commission 
    preliminarily believes that the proposed amendments to the ITS Plan to 
    include the PCX Application of the OptiMark System in the ITS System 
    will provide a new and potentially more efficient way for the PCX to 
    match and execute trading interest on behalf of investors. The 
    Commission is requesting comment on the costs and benefits of the 
    proposed amendments, and a comparison of the two alternative sets of 
    amendments, as well as any possible anti-competitive impact of the 
    proposed amendments. Specifically, the Commission requests commenters 
    to address whether the proposed amendment would generate the 
    anticipated benefits or impose any cost on U.S. investors or others.
        Comments should be submitted by August 21, 1998.
    
    V. Initial Regulatory Flexibility Analysis
    
        This Initial Regulatory Flexibility Analysis (``IRFA'') has been 
    prepared in accordance with Section 3 of the Regulatory Flexibility Act 
    (``RFA'').\38\ It relates to proposed amendments to the ITS Plan to 
    allow the linkage of the PCX Application of the OptiMark System to ITS.
    ---------------------------------------------------------------------------
    
        \38\ 5 U.S.C. 603(a).
    ---------------------------------------------------------------------------
    
    A. Reasons for and Objectives of the Proposed
    
        The Commission preliminarily believes that the Plan should be 
    amended to add the PCX Application as an approved interface with ITS. 
    The Commission is proposing the amendments on its own initiative 
    because, despite prolonged negotiations, the ITS Participants have been 
    unable to agree on how or whether to amend the Plan to link the PCX 
    Application to ITS.
        The Commission preliminarily believes that this linkage will 
    further the purposes of Section 11A of the Act \39\ and the development 
    of a national market system by promoting economically efficient 
    executions of securities transactions, fair competition among markets, 
    best execution of customer order, and an opportunity for orders to be 
    executed without the participation of a dealer.
    ---------------------------------------------------------------------------
    
        \39\ 15 U.S.C. 78k-1.
    ---------------------------------------------------------------------------
    
    B. Legal Basis
    
        Section 11A(a)(3)(B) of the Exchange Act authorizes the Commission, 
    by rule or order, the authorize or require SROs to act jointly with 
    respect to matters as to which they share authority under the Exchange 
    Act in planning, developing, operating or regulating a national market 
    system (or a subsystem thereof) or one or more facilities thereof. It 
    states explicitly that the Commission not only may approve national 
    market system facilities in response to an application by SROs, but 
    also may require SROs to implement such facilities on their own 
    initiative. Rule 11Aa3-2,\40\ adopted by the Commission under Section 
    11A, establishes procedures for proposing amendments to national market 
    system plans such as the ITS Plan. Paragraph (b)(2) states that the 
    Commission may propose amendments to an effective
    
    [[Page 39312]]
    
    national market system plan by publishing the text of the amendment 
    together with a statement of purpose of the amendment.
    ---------------------------------------------------------------------------
    
        \40\ 17 CFR 240.11Aa3-2.
    ---------------------------------------------------------------------------
    
    C. Small Entities Affected by the Proposed Amendments
    
        The proposal would directly affect the nine Participants of ITS, 
    none of which are small entities. However, specialists on the exchange 
    floors who trade ITS securities, floor brokers on exchange floors 
    placing orders into ITS, and registered ITS/CAES market makers who 
    trade ITS securities in the third market could be indirectly affected.
        Paragraph (c)(1) of Rule 0-10 \41\ states that the term ``small 
    business'' or ``small organization,'' when referring to a broker-
    dealer, means a broker or dealer that: (1) Had total capital (net worth 
    plus subordinated liabilities) of less than $500,000 in its prior 
    fiscal year audited financial statements or, if not required to file 
    such statements, on the last business day of the preceding fiscal year; 
    and (2) is not affiliated with any person (other than a natural person) 
    that is not a small business or small organization. The Commission 
    currently does not have any data on the number of small entities that 
    could be affected.\42\
    ---------------------------------------------------------------------------
    
        \41\ 17 CFR 240.0-10(c)(1).
        \42\ The Commission recently adopted revised definitions of 
    ``small entity.'' See Definitions of ``Small Business'' or ``Small 
    Organization'' Under the Investment Company Act of 1940, the 
    Investment Advisers Act of 1940, the Securities Exchange Act of 
    1934, and the Securities Act of 1933, Exchange Act Release No. 40122 
    (June 24, 1998). The revision, among other things, expanded the 
    affiliation standard applicable to broker-dealers, to exclude from 
    the definition of a small entity many introducing broker-dealers 
    that clear customer transactions through large firms. Currently, 
    approximately 1079 of all registered broker-dealers will be 
    characterized as ``small.'' See revised Rule 0-10(i). [The 
    Commission estimates there are 8,300 registered broker-dealers.]
    ---------------------------------------------------------------------------
    
    1. ITS Participants
        The ITS Participants must comply with the proposed amendments once 
    the amendments are adopted. The amendments would affect the eight 
    Participants (other than PCX) in that they would be obliged to accept 
    all properly transmitted ITS commitments reflecting a match between an 
    expression of interest from OptiMark and a quote from another 
    Participant market sent to their markets from the PCX Application by 
    virtue of PCX being allowed to link the PCX Application to ITS.
    2. Specialists, Floor Brokers, and Market Makers
        Specialists who trade ITS securities on exchange floors, and floor 
    brokers who enter orders into ITS, would be indirectly affected by the 
    proposed amendments. Specialists would be required to accept 
    commitments originating from the PCX Application reflecting a match 
    between their quote or a floor broker order. Specifically, when a 
    specialist entered its quote into ITS (or a floor broker entered an 
    order into ITS) that constituted the best bid or offer for that 
    security (ITS/BBO), the OptiMark System would match that quote (a ``CQS 
    Profile'') with any appropriately priced OptiMark expression of 
    interest (a ``non-CQS profile''), resulting in an ITS commitment being 
    sent from the PCX Application to the specialist. ITS/CAES market makers 
    would be similarly affected.
    
    D. Reporting, Recordkeeping, and Other Compliance Requirements
    
        The proposal would not impose any new reporting, recordkeeping, or 
    other compliance requirements on broker-dealers indirectly affected by 
    the proposal.
    
    E. Duplicative, Overlapping or Conflicting Federal Rules
    
        The Commission believes that there are no rules that duplicate, 
    overlap or conflict with, the proposed rules.
    
    F. Significant Alternatives
    
        The RFA directs the Commission to consider significant alternatives 
    that would accomplish the stated objectives, while minimizing any 
    significant economic impact on small entities. In connection with the 
    proposal, the Commission considered the following alternatives: (1) The 
    establishment of differing compliance or reporting requirements or 
    timetables that take into account the resources available to small 
    entities; (2) the clarification, consolidation, or simplification of 
    compliance and reporting requirements under the Rule for small 
    entities; (3) the use of performance rather than design standards; and 
    (4) an exemption from coverage of the Rule, or any part thereof, for 
    small entities.
        The Commission believes that none of the above alternatives is 
    applicable to the proposed amendments. The ITS Participants are the 
    only parties that are subject to the requirements of the ITS Plan. The 
    ITS Participants are all national SROs and, as such, are not ``small 
    entities.'' The additional recordkeeping and reporting burden is solely 
    on PCX, which is subject to Exchange Act Rule 11Aa3-1 reporting 
    requirements, and is not a small entity for purposes of the RFA. 
    Therefore, having considered the foregoing alternatives in the context 
    of the proposed amendments, the Commission does not believe they are 
    applicable to the instant proposal.
    
    G. Solicitation of Comments
    
        The Commission encourages the submission of comments with respect 
    to any aspect of this IRFA. The Commission requests comment as well as 
    empirical data on the impact the proposal will have on small broker-
    dealers, specialists or market makers that utilize ITS. Comment is 
    specifically requested on whether broker-dealers that access ITS meet 
    the revised definition of `'small business'' and on the number of small 
    entities that would be affected by the proposed amendments and whether 
    they would be considered small entities for purposes of the RFA. Also, 
    the Commission is seeking comment on the perceived nature of the impact 
    of the proposed amendments on these entities. Such comments will be 
    considered in the preparation of the Final Regulatory Flexibility 
    Analysis, if the proposed amendments to the ITS Plan are adopted, and 
    will be placed in the same public file as comments on the proposed 
    amendments themselves. Comments should be submitted in triplicate to 
    Jonathan G. Katz, Secretary, Securities and Exchange Commission, 450 
    Fifth Street, N.W., Washington, D.C. 20549. Comments also may be 
    submitted electronically at the following E-mail address: comments@sec.gov. All comment letters should refer to File No. 4-208; 
    this file number should be included on the subject line if E-mail is 
    used. Comment letters will be available for public inspection and 
    copying in the Commission's Public Reference Room, 450 Fifth Street, 
    N.W., Washington, D.C. 20549. Electronically submitted comment letters 
    also will be posted on the Commission's Internet web site (http://
    www.sec.gov).
    
    VI. Commission Authority
    
        Pursuant to Section 11A(a)(3)(B) of the Exchange Act,\43\ the 
    Commission is proposing changes to the ITS Plan as set forth below.
    ---------------------------------------------------------------------------
    
        \43\ 15 U.S.C. 78k-l(a)(3)(B).
    ---------------------------------------------------------------------------
    
    VII. Description of Proposed Amendments to the ITS Plan
    
        The Commission hereby proposes, on its own initiative, two 
    alternative sets of amendments to the ITS Plan to provide for the 
    linking of the PCX Application to the ITS System, pursuant to Rule 
    11Aa3-2(b)(2) and (c)(1) and the Commission's authority under Section
    
    [[Page 39313]]
    
    11A(a)(3)(B) of the Act.\44\ Below is the text of the amended ITS 
    Plan.\45\ The first version presented reflects the PCX Description and 
    Fomula Amendments. The second version presented substantially reflects 
    the NYSE Description and Formula Amendments. Deleted text is 
    [bracketed] and new language is italicized.
    ---------------------------------------------------------------------------
    
        \44\ 5 U.S.C. 78k-l(a)(3)(B). Section 11A(a)(3)(B) authorizes 
    the Commission, in furtherance of its statutory directive to 
    facilitate the development of a national market system, by rule or 
    order, to authorize or require self-regulatory organizations to act 
    jointly with respect to matters as to which they share authority 
    under the Act in planning, developing, operating, or regulating a 
    national market system (or subsystem thereof) or one or more of the 
    facilities thereof.
        \45\ The text reflects the latest unofficial compilation of the 
    ITS Plan supplied by the ITSOC, including all previously 
    incorporated amendments up to May 30, 1997.
    ---------------------------------------------------------------------------
    
    * * * * *
    
    PCX Version of the Description and Formula Amendments
    
    Section 1  Definitions
     * * * * *
        (11) ``Exchange (Participant's) Market'' means the floor(s) of an 
    Exchange Participant, except that, in the case of (a) the CSE, 
    ``Exchange (Participant's) Market'' means in addition to the premises 
    on which NSTS terminals are located, NSTS and ITS stations located in 
    the NSTS Supervisory Center [.] and (b) the PCX, ``Exchange 
    (Participant's) Market'' also means the ``PCX Application.''
     * * * * *
        (23) ``Member,'' ``members in the market center,'' ``member on the 
    floor'' and ``member in the Participant'' (and any derivative and 
    comparable phrases) as applied to (a) the CSE each mean one or more 
    NSTS Users in their use of NSTS well as more as one or more members 
    physically on the CSE floor , and (b) the PCX in addition to the PCX 
    members on the PCX floors, each also mean one or more PCX members in 
    their use of the PCX Application.
     * * * * *
        (33A) ``PCX Application'' means the computerized facility of the 
    PCX, as defined in PCX Rule 15.1, that receives orders generated by the 
    OptiMark System, a patented electronic matching system based on an 
    optimization algorithm that, on a periodic ``call'' basis, processes 
    certain qualifying expressions of trading interest called satisfaction 
    profiles (``profiles''), including profiles created from the published 
    quotations disseminated by the other Participants at commencement of 
    the OptiMark System call reflecting the best bid and offer prices and 
    associated sizes (``CQS profiles'') and other PCX member profiles 
    reflecting the bids or offers disseminated by the PCX specialists at 
    commencement of the OptiMark System call. The orders received by the 
    PCX Application will be processed by the PCX to permit: (a) in the case 
    of those orders reflecting a match between contra-side non-CQS 
    profiles, appropriate execution on the PCX and reporting thereafter in 
    accordance with applicable PCX rules; and (b) in the case of those 
    orders reflecting a match between a non-CQS profile and a CQS profile, 
    appropriate transmission to the System by means of the PCX Application 
    Module or any other authorized method. The PCX Application is not a 
    part of the System.
        (33B) ``PCX Application Module'' means the computerized subsystem 
    of the PCX Application that permits automatic formatting of the orders 
    received from the OptiMark System reflecting a match between a non-CQS 
    profile and a CQS profile as commitments to trade for transmission 
    thereafter to the System via the PCX Regional Switch.
        (34A) ``RCI'' means the ``Regional Computer Interface,'' the 
    automated linkage between the System and collectively, the Regional 
    Switches and the AMEX DBM that, when implemented, will enable members 
    located on the floors of the AMEX, the BSE, the CHX, the PCX and the 
    PHLX to participate in the Applications, and, in the case of (a) the 
    CSE, will enable members to participate by means of the NSTS Switch and 
    (b) the PCX, will also enable members to participate by means of the 
    PCX Application Module.
        (34B) ``Regional Switch'' means the computerized system of each of 
    the BSE, the CHX, the PCX and the PHLX that, when implemented, will 
    replace the original ITS stations on its floor. Each Regional Switch is 
    not a part of the System, but permits the entry and receipt of System 
    communications by means of CRT or other terminals, card readers and, in 
    some instances, associated printers on the floor or the BSE, the CHX, 
    the PCX or the PHLX, as appropriate (collective ``ITS/Regional 
    stations''), and, also in the case of the PCX, the entry of commitments 
    to trade and receipt of reports of executions or cancellations of such 
    commitments by means of the PCX Application Module.
    * * * * *
    Section 6  ITS
        (a)(ii)
    * * * * *
        The PCX would then report the trade to the CTA Plan Processor for 
    dissemination under the CTA Plan at 40\1/8\ (or at the better price) 
    with the identifier assigned to the PCX.
        If a trade involves the PCX Application, the commitment to trade 
    originating from the PCX may enter the System from the PCX Application 
    Module through the RCI. In this case, a trade involving the PCX 
    Application would take place as follows: In the original example, 
    assume that the stock in question is traded on the NYSE as well as on 
    the PCX. From time to time, on a periodic call basis, the OptiMark 
    System matches available profiles (including CQS profiles and other PCX 
    member profiles reflecting the bids or offers disseminated by the PCX 
    specialists) in the stock and generates orders capable of immediate 
    execution. For purposes of this example, assume that at the time an 
    OptiMark System call commences, the continuously updated quotation 
    display shows that the NYSE has a displayed best bid of 20 for 10,000 
    shares and a displayed best offer of 20\1/4\ for 12,000 shares (i.e., 
    20-20\1/4\, 100 x 120), representing the ITS BBO, and that all other 
    Participant Markets' published quotations are disseminated at inferior 
    prices and that none are greater in size than 100 shares.
        The OptiMark System automatically creates the corresponding ``buy'' 
    and ``sell'' CQS profiles reflecting the displayed interest from the 
    NYSE and includes such profiles in ensuing call. As all profiles at 
    hand are matched sequentially based on the satisfaction values assigned 
    to different prices an sizes, a series of orders will be generated and 
    delivered to the PCX. The PCX Application Module automatically will 
    format any order reflecting a match with another Participant's 
    displayed interest (in whole or in part) as a commitment to trade with 
    such market, and acting on behalf of the responsible PCX member, will 
    cause such commitment to enter the System (which, in turn, will route 
    such commitment to the Participant Market). There are four possible 
    scenarios that illustrate the different types of commitments to trade 
    originating from the PCX Application Module.
    Scenario 1
        Upon exhausting all available matches among the non-CQS profiles, 
    the OptiMark System call finds a match (in whole or in part) between 
    the remainder of any such profile with the contra-side bid or offer as 
    reflected in a CQS profile. In Scenario 1, the implementation of the 
    PCX Application would result in (a) one or more trades reported by the 
    PCX at a price better than or equal to the CQS profile and (b) one or 
    more commitments to trade at
    
    [[Page 39314]]
    
    the associated CQS profile price (the commitments generated in this 
    context referred to as ``trade-at'' commitments originating from the 
    PCX Application Module).
        For example, an OptiMark System call may include a buy member 
    profile for 20,000 shares at 20\1/4\, a sell member profile for 16,000 
    shares at 20\1/4\, and the NYSE's CQS sell profile for 12,000 shares at 
    20\1/4\. The call may result in the generation of (a) orders reflecting 
    the match between the contra member profiles to buy and sell 16,000 
    shares at 20\1/4\ for immediate delivery to and execution on the PCX 
    and (b) an order reflecting the match between the remaining portion of 
    the member profile to buy 4,000 shares and the NYSE's stated offer at 
    the price of 20\1/4\ for immediate acceptance by the PCX Application 
    Module and issuance thereafter of a commitment to buy. If the 20\1/4\ 
    offer is still available when the ``trade-at'' commitment originating 
    from the PCX Application Module reaches the NYSE, or if a better offer 
    is available and if the rules of the NYSE permit an execution at that 
    price, then the NYSE offer would accept the commitment, and an 
    execution at 20\1/4\ (or at the better price) would take place. The 
    NYSE would then report the trade to the CTA Processor dissemination 
    under the CTA Plan at 20\1/4\ (or at the better price) with the 
    identifier assigned to the NYSE.
    Scenario 2
        Upon finding no matching potential among the non-CQS profiles, the 
    OptiMark System call finds a match (in whole or in part) between a PCX 
    member profile and the contra-side bid or offer as reflected in a CQS 
    profile. In Scenario 2, the implementation of the PCX Application would 
    result in (a) no trade reported by the PCX and (b) one or more 
    commitments to trade at the associated CQS profile price (the 
    commitments generated in this context also referred to as ``trade-at'' 
    commitments originating from the PCX Application Module).
        For example, an OptiMark System call may include a buy member 
    profile for 20,000 shares at 20\1/4\ with no contra sell profile at 
    20\1/4\ or lower, except for the NYSE's CQS sell profile for 12,000 
    shares at 20\1/4\. The call may result in the generation of an order 
    reflecting the match between the buy member profile and the NYSE's 
    stated offer of 12,000 shares at 20\1/4\ for immediate acceptance by 
    the PCX Application Module and issuance thereafter of a commitment to 
    buy. If the 20\1/4\ offer is still available when the ``trade-at'' 
    commitment originating from the PCX Application Module reaches the 
    NYSE, or if a better offer is available and if the rules of the NYSE 
    permit an execution at that price, then the NYSE offer would accept the 
    commitment, and an execution at 20\1/4\ (or at the better price) would 
    take place. The NYSE would then report the trade to the CTA Processor 
    for dissemination under the CTA Plan at 20\1/4\ (or at the better 
    price) with the identifier assigned to the NYSE.
    Scenario 3
        Prior to initiating any match among the non-CQS profiles at a price 
    inferior to any CQS profile that otherwise may result in a potential 
    ``trade-through'' as that term is defined in Exhibit B (Trade-Through 
    Rule), the OptiMark System call finds a separate match (in whole or in 
    part) with the contra-side bid or offer as reflected in the CQS 
    profile. In Scenario 3, the implementation of the PCX Application would 
    result in (a) one or more trades reported by the PCX at a price 
    inferior to the CQS profile and (b) one or more commitments to trade at 
    the superior price of the CQS profile for all of its associated size 
    (the commitments generated in this context referred to as ``trade-
    through'' commitments originating from the PCX Application Module).
        For example, an OptiMark System call may include a buy member 
    profile for 20,000 shares at 20\3/8\, a sell member profile for 1,000 
    shares at 20\1/4\, another sell member profile for 10,000 shares at 
    20\3/8\, and the NYSE's CQS sell profile for 12,000 shares at 20\1/4\. 
    The call may result in the generation of (a) orders reflecting the 
    matches between the contra member profiles to buy and sell 1,000 shares 
    at 20\3/8\ and 7,000 shares also at 20\3/8\ for immediate delivery to 
    an execution on the PCX and (b) an order reflecting the match between 
    the relevant portion of the member profile to buy 12,000 shares and the 
    NYSE's stated offer of 12,000 shares at the price of 20\1/4\ for 
    immediate acceptance by the PCX Application Module and issuance 
    thereafter a commitment to buy in accordance with Exhibit B (Trade-
    Through Rule).
    Scenario 4
        In connection with any matching potential found among the non-CQS 
    profiles at a price inferior to any outstanding CQS profile and in a 
    size that may result in a potential ``block trade'' as that term is 
    defined in Exhibit C (Block Trade Policy), the OptiMark System call 
    finds a separate match (in whole or in part) with the contra-side bid 
    or offer as reflected in the CQS profile at the inferior price 
    associated with the potential block trade. In Scenario 4, the 
    implementation of the PCX Application would result in (a) one or more 
    block trades by the PCX at a price inferior to the CQS profile and (b) 
    one or more commitments to trade at the inferior block trade price for 
    all of the size associated with the CQS profile (the commitments 
    generated in this context also referred to as ``trade-through'' 
    commitments originating from the PCX Application Module).
        For example, an OptiMark System call may include a buy member 
    profile for 22,000 shares at 20\3/8\, a sell member profile for 10,000 
    shares at 20\3/8\, and the NYSE's CQS sell profile for 12,000 shares at 
    20\1/4\. The call may result in the generation of (a) orders reflecting 
    the match between the contra member profiles to buy and sell 10,000 
    shares at 20\3/8\ for immediate delivery to and execution on the PCX 
    and (b) an order reflecting the match between the relevant portion of 
    the member profile to buy 12,000 shares and the NYSE's stated offer of 
    12,000 shares at the block trade price of 20\3/8\ for immediate 
    acceptance by the PCX Application Module and issuance thereafter of a 
    commitment to buy in accordant with Exhibit C (Block Trade Policy).
    * * * * *
    Section 8  Participants' Implementation Obligations.
    * * * * *
        (h) Operational Parameters for the PCX Application Automated 
    Linkage. (i) In order to ensure the proper use of the PCX Application 
    in a manner consistent with the requirements set forth in Section 
    8(a)(v) of this Plan, the PCX may send ``trade-at'' commitments 
    originating from the PCX Application Module (as such ``trade-at'' 
    commitments are described more fully in section 6(a)(ii) in Scenarios 1 
    and 2) to other Participant Markets only in compliance with the 
    requirements of this section 8(h).
        (ii) For the purpose of this section 8(h):
        (A) ``Rolling Calendar Quarter'' means any three consecutive 
    calendar months, with the first Rolling Calendar Quarter ending on the 
    last business day of the first three full calendar months following the 
    month in which the PCX Application commences operation.
        (B) ``Percentage of PCX Application ITS Volume'' for a Rolling 
    Calendar Quarter is defined pursuant to the following formula (the 
    ``PCX Application Formula''), expressed as a percentage:
    [GRAPHIC] [TIFF OMITTED] TN22JY98.000
    
    
    [[Page 39315]]
    
    
        X = Executed ITS share volume reported pursuant to the CTA Plan by 
    the Notifying Participants resulting from the acceptance and execution 
    of ``trade-at'' commitments originating from the PCX Application Module 
    (as such ``trade-at'' commitments are described more fully in section 
    6(a)(ii) in Scenarios 1 and 2).
        Y = Executed share volume reported pursuant to the CTA Plan by the 
    PCX resulting from the execution of orders through the PCX Application.
        (C) The ``notifying Participant'' means any Participant that 
    notifies the PCX, in writing, that ``X`` of the PCX Application Formula 
    should include the ITS share volume reported to the CTA Plan by such 
    Participant resulting from the acceptance and execution of ``trade-at'' 
    commitments originating from the PCX Application Module. Initial notice 
    is due prior to the end of the first Rolling Calendar Quarter and will 
    remain in effect until such notice is withdrawn.
        (D) the ``PCX Application Ceiling'' for a Rolling Calendar Quarter 
    is:
        * For the first five consecutive Rolling Calendar Quarters: 25 
    percent;
        * For the second five consecutive Rolling Calendar Quarters: 22.5 
    percent; and
        * For each subsequent Rolling Calendar Quarters: 20 percent; 
    provided, however, that each of the above-listed percentages shall be 
    adjusted upward with respect to any given Rolling Calendar Quarter to 
    include the difference, if any, by which the average Percentage of PCX 
    Application ITS Volume for the immediately preceding three Rolling 
    Calendar Quarter fell short of the average PCX Application Ceiling for 
    the corresponding period of time.
        For example, assume that the PCX Application is in the 11th Rolling 
    Calendar Quarter of its operation. Further assume that the average 
    Percentage of PCX Application ITS Volume for the 8th, 9th, and 10th 
    Rolling Calendar Quarter was 18%. The applicable PCX Application 
    Ceiling for the 11th Rolling Calendar Quarter would be calculated by 
    adding the difference by which 18% fell short of the average PCX 
    Application Ceiling over the same period of time--that is, the 
    difference between 22.5% and 18%--to the initial percentage of 20%. In 
    this case, the applicable PCX Application Ceiling for the 11th Rolling 
    Calendar Quarter would be 24.5%, after adjusting the initial percentage 
    of 20% to add the difference of 4.5%.
        (iii) In the event that the Percentage of PCX Application ITS 
    Volume exceeds the PCX Application Ceiling for three consecutive 
    Rolling Calendar Quarters, the PCX shall cease sending ``trade-at'' 
    commitments originating from the PCX Application Module (the 
    prohibition on sending such commitments hereinafter referred to as the 
    ``Restrictions'') on the first business day of the second month 
    following the end of the third of such consecutive Rolling Calendar 
    Quarters (the ``Restriction Date''). The Restrictions will end on the 
    first business day of the third month following the Restriction Date.
        For example, assume that the Percentage of PCX Application ITS 
    Volume exceeds the PCX Application Ceiling for the Rolling Calendar 
    Quarter ending in January, February and March of a given year. The 
    Restriction Date would be the first business day of May of that year, 
    which is the first business day of the second month following March. 
    The Restrictions would apply as of that date and would continue through 
    the end of July (ceasing as of the first business day of August, which 
    is the first business day of the third month following May).
        The Restrictions set forth in this subsection 8(h)(iii) shall, 
    under no circumstances, be construed to apply to the ``trade-through'' 
    commitments originating from PCX Application Module (as such ``trade-
    through'' commitments are described more fully in section 6(a)(ii) in 
    Scenarios 3 and 4). Nothing herein prohibits the PCX from sending any 
    ``trade-at'' commitments through an acceptable alternative means, in 
    lieu of utilizing the PCX Application Module, such as by electing to 
    participate manually as permitted under the ITS Plan outside the scope 
    of section 8(a)(v).
        (iv) Notwithstanding subsection 8(h)(iii) above, during the first 
    24 calendar months following implementation of the PCX Application, the 
    PCX retains the right to notify the Operating Committee in writing, on 
    or prior to the Restriction Date, that it will undertake, or cause to 
    be undertaken, system adjustments to the operation of the PCX 
    Application in an effort to ensure future compliance with the PCX 
    Application Ceiling. In the event of such notification, the PCX shall 
    have, at a minimum, nine calendar months from the date of such notice 
    (or such longer period as may be approved by the Operating Committee 
    upon showing of reasonable cause) to implement its proposed system 
    adjustments (the ``Implementation Period''). During the Implementation 
    Period, the Restrictions shall not apply. During the next 12 calendar 
    months following the end of the Implementation Period, if the 
    Percentage of PCX Application ITS Volume exceeds the PCX Application 
    Ceiling for any Rolling Calendar Quarter, the Restrictions shall apply 
    on the first business day of the second month following the end of such 
    Rolling Calendar Quarter (the ``Subsequent Restriction Date''). In that 
    event, the Restrictions will end on the first business day of the third 
    month following the Subsequent Restriction Date.
        For example, assume that the Percentage of PCX Application ITS 
    Volume exceeds the PCX Application Ceiling for the Rolling Calendar 
    Quarters ending in January, February and March of Year 1 (which fall 
    within the first 24 calendar months of the operation of the PCX 
    Application). As in the example above, the Restriction Date would be 
    the first business day of May of that year, which is the first business 
    day of the second month following March. The Restrictions would apply 
    as of that date, unless the PCX notified the Operating Committee, on or 
    prior to the first business day in May, that it planned to effect 
    system adjustments in an attempt to ensure future compliance with the 
    PCX Application Ceiling. Assuming that the PCX provides such 
    notification on the Restriction Date, the Restrictions would not apply 
    during the Implementation Period, which would last for, at a minimum, 
    nine months from the Restriction Date (that is, assuming the minimum 
    duration, the nine calendar months of May through January of Year 2). 
    Following the end of the Implementation Period, assume that the 
    Percentage of PCX Application ITS Volume exceeded the PCX Application 
    Ceiling for the next Rolling Calendar Quarter (the quarter beginning in 
    February and ending April or Year 2). In that event, the Subsequent 
    Restriction Date would be the first business day of June of Year 2, 
    which is the first business day of the second month following April. 
    The Restrictions would apply beginning on the day and would continue 
    through the end of August of Year 2 (ceasing as of the first business 
    day of September of Year 2, which is the first business day of the 
    third month following June).
        The Restrictions set forth in this subsection 8(h)(iv) shall, under 
    no circumstances, be construed to apply to the ``trade-through'' 
    commitments originating from the PCX Application Module (as such 
    ``trade-through'' commitments are described more fully in section 
    6(a)(ii) in Scenarios 3 and 4). Nothing herein prohibits the PCX from 
    sending any ``trade-at'' commitments through an acceptable alternative 
    means, in lieu of utilizing the PCX Application Module, such as by 
    electing to participate manually as permitted
    
    [[Page 39316]]
    
    under the ITS Plan outside the scope of section 8(a)(v).
        (v) Reporting and Audits, Each month the PCX shall furnish the 
    Operating Committee with a report showing the number of shares for each 
    of the components of the PCX Application Formula for the previous 
    month, as well as the date necessary to determine the number of 
    ``trade-through'' commitments originating from the PCX Application 
    Module (as such ``trade-through'' commitments are described more fully 
    in section 6(a)(ii) in Scenarios 3 and 4). Any one or more Participants 
    may cause a certified public accountant to audit any one or more such 
    reports. The requesting Participant(s) shall pay for such audits.
    * * * * *
    
    NYSE Version of the Description and Formula Amendments
    
    Section 1  Definitions
    * * * * *
        (11) ``Exchange (Participant's) Market'' means the floor(s) of an 
    Exchange Participant, except that, in the case of (a) the CSE, 
    `'Exchange (Participant's) Market'' means in addition to the premises 
    on which NSTS terminals are located, NSTS and ITS stations located in 
    the NSTS Supervisory Center[.], and (b) the PCX ``Exchange 
    (Participant's) Market'' also means the ``PCX Application.''
    * * * * *
        (23) ``Member,'' ``member in the market center,'' ``member on the 
    floor'' and ``member in the Participant'' (and any derivative and 
    comparable phrases) as applied to (a) the CSE each mean one or more 
    NSTS Users in their use of NSTS as well as one or more members 
    physically on the CSE floor, and (b) the PCX, in addition to the PCX 
    members on the PCX floors, each also mean one or more PCX members in 
    their use of the PCX Application.
    * * * * *
        (33A) ``PCX Application'' means the computerized facility of the 
    PCX, as defined in PCX Rule 15.1, that receives orders generated by the 
    OptiMark System, a patented electronic matching system based on an 
    optimization algorithm that, on a periodic ``call'' basis processes 
    certain qualifying expressions of trading interest called satisfaction 
    profiles (``profiles''), including profiles created from the published 
    quotations disseminated by the other Participants at the commencement 
    of the OptiMark System call reflecting the best bid and offer prices 
    and associated sizes (``CQS profiles''). The orders received by the PCX 
    Application will be processed by the PCX to permit: (a) in the case of 
    those orders reflecting a match between contra-side non-CQS profiles, 
    appropriate execution on the PCX and reporting thereafter in accordance 
    with the applicable PCX rules; and (b) in the case of those orders 
    reflecting a match between a non-CQS profile and a CQS profile (i) 
    processing pursuant to Section 6(a)(ii)(A); or (ii) transmission to the 
    System pursuant to Section 6(a)(ii)B).) The PCX Application is not part 
    of the System.
        (33B) ``PCX Application Module'' means the computerized subsystem 
    of the PCX Application that permits automatic formatting of the orders 
    received from the OptiMark System reflecting a match between a non-CQS 
    profile and a CQS profile as commitments to trade for transmission 
    thereafter to the System via the PCX Regional Switch.
        (34A) ``RCI'' means the ``Regional Computer Interface,'' the 
    automated linkage between the System and, and collectively, the 
    Regional Switches and the AMEX DBM that, when implemented, will enable 
    members located on the floors of the AMEX, the BSE, the CHX, the PCX 
    and the PHLX to participate in the Applications, and, in the case of 
    (a) the CSE, will enable members to participate by means of the NSTS 
    Switch and (b) the PCX, also will enable members to participate by 
    means of the PCX Application Module.
        (34B) ``Regional Switch'' means the computerized system of each of 
    the BSE, the CHX, the PCX and the PHLX that, when implemented, will 
    replace the original ITS stations on its floor. Each Regional Switch is 
    not a part of the System, but permits the entry and receipt of System 
    communications by means of CRT or other terminals, card readers, and, 
    in some instances, associated printers on the floor or the BSE, the 
    CHX, the PCX or the PHLX, as appropriate (collectively ``ITS/Regional 
    stations''), and, also in the case of the PCX, the entry of commitments 
    to trade and receipt of reports of executions or cancellations of such 
    commitments by means of the PCX Applications Module.
    * * * * *
    Section 6  ITS.
    * * * * *
        (a)(ii) Description of ITS Transactions. Through ITS, a member 
    located in one Participant Market who wishes to buy (or sell), for 
    example, 100 shares of a particular common stock that is also traded 
    through the System by members in one or more other Participant Markets 
    is able to buy the stock from (or sell stock to) such member(s).
        (A) Description Applicable to the AMEX, BSE, CBOE, CHX, NYSE, PHLX 
    and PCX.
        With respect to an ITS transaction involving the AMEX, BSE, CBOE, 
    CHX, NYSE, PHLX and PCX (other than with respect to transactions 
    involving the PCX Application Module), for example, assume that a 
    member firm of the NYSE receives from a customer an order to purchase 
    100 shares of a given NYSE listed stock that is also traded on the PCX 
    and the PHLX and sends that order to the NYSE floor for execution.
    * * * * *
        The PCX would then report the trade to the CTA Processor for 
    dissemination under the CTA Plan at 40-40\1/8\ (or at the better price) 
    with the identifier assigned to the PCX.
    
    (B)  Description Applicable to the PCX Application
    
    (1)  Generation of ITS Commitments
    
        If a trade involves the PCX Application, the commitment to trade 
    originating from the PCX may enter the System from the PCX Application 
    Module through the RCI. In this case, a trade involving the PCX 
    Application would take place as follows: In the original example, 
    assume that the stock in question is traded on the NYSE as well as on 
    the PCX. From time to time, on a periodic call basis, the OptiMark 
    System matches available profiles (including CQS profiles) in the stock 
    and generates orders capable of immediate execution. For the purposes 
    of this example, assume that at the time an OptiMark System call 
    commences, the continuously updated quotation display shows that the 
    NYSE has a displayed best bid of 20 for 10,000 shares and a displayed 
    best offer of 20\1/4\ for 12,000 shares (i.e., 20-20\1/4\, 100  x  
    120), representing the ITS BBO, and that all other Participant Markets' 
    published quotations are disseminated at inferior prices and that none 
    are greater in size than 100 shares.
        The OptiMark System automatically creates the corresponding ``buy'' 
    and ``sell'' CQS profiles reflecting the displayed interest from the 
    NYSE and includes such profiles in the ensuing call. As all profiles at 
    hand are matched sequentially based on the satisfaction values assigned 
    to different prices and sizes, a series of orders will be generated and 
    delivered to the PCX. Thereafter, the PCX Application Module 
    automatically will format any order reflecting a match with another 
    Participant Market's displayed interest (in whole or in part) as a 
    commitment to trade with such market, and acting on behalf of the 
    responsible PCX member,
    
    [[Page 39317]]
    
    will cause such commitment to enter the System (which, in turn, will 
    route such commitment to the Participant Market). There are four 
    possible scenarios that illustrate the different types of commitments 
    to trade originating from the PCX Application Module.
    
    Scenario 1
    
        Upon exhausting all available matches among the non-CQS profiles, 
    the OptiMark System call finds a match (in whole or in part) between 
    the remainder of any such profile with the contra-side bid or offer as 
    reflected in CQS profile. In Scenario 1, the implementation of the PCX 
    Application would result in (a) one or more trades reported by the PCX 
    at a price better than or equal to the CQS profile and (b) one or more 
    commitments to trade at the associated CQS profile price (the 
    commitments generated in this context referred to as ``trade-at'' 
    commitments originating from the PCX Application Module).
        For example, an OptiMark System call may include a buy member 
    profile for 20,000 shares at 20\1/4\, a PCX sell member profile for 
    16,000 shares at 20\1/4\, and the NYSE's CQS sell profile for 12,000 
    shares at 20\1/4\. The call will result in the generation of (a) orders 
    reflecting the match between the contra member profiles to buy and sell 
    16,000 shares at 20\1/4\ for immediate delivery to an execution on the 
    PCX and (b) an order reflecting the match between the remaining portion 
    of the member profile to buy 4,000 shares and the NYSE's stated offer 
    at the price of 20\1/4\ for immediate acceptance by the PCX Application 
    Module and issuance thereafter of a commitment to buy. If the 20\1/4\ 
    offer is still available when the ``trade-at'' commitment originating 
    from the PCX Application Module reaches the NYSE, or if a better offer 
    is available and if the rules of the NYSE permit an execution at that 
    price, then the NYSE offer would accept the commitment, and an 
    execution at 20\1/4\ (or at the better price) would take place. The 
    NYSE would then report the trade to the CTA Processor for dissemination 
    under the CTA Plan at 20\1/4\ (or at the better price) with the 
    identifier assigned to the NYSE.
    
    Scenario 2
    
        Upon finding no matching potential among the non-CQS profiles, the 
    OptiMark System call finds a match (in whole or in part) between a PCX 
    member profile and the contra-side bid or offer as reflected in a CQS 
    profile. In Scenario 2, the implementation of the PCX Application would 
    result in (a) no trade reported by the PCX and (b) one or more 
    commitments to trade at the associated CQS profile price (the 
    commitments generated in this context also referred to as ``trade-at'' 
    commitments originating from the PCX Application Module).
        For example, an OptiMark System call may include buy member profile 
    for 20,000 shares at 20\1/4\ with no contra sell profile at 20\1/4\ or 
    lower, except for the NYSE's CQS profile to sell 12,000 shares at 20\1/
    4\. The call will result in the generation of an order reflecting the 
    match between the buy member profile and the NYSE's stated offer of 
    12,000 shares at 20\1/4\ for immediate acceptance by the PCX 
    Application Module and issuance thereafter of a commitment to buy. If 
    the 20\1/4\ offer is still available when the ``trade-at'' commitment 
    originating from the PCX Application Module reaches the NYSE, or if a 
    better offer is available and if the rules of the NYSE permit an 
    execution at that price, then the NYSE offer would accept the 
    commitment, and an execution at 20\1/4\ (or at the better price) would 
    take place. The NYSE would then report the trade to the CTA Processor 
    for dissemination under the CTA Plan at 20\1/4\ (or at the better 
    price) with the identifier assigned to the NYSE.
    
    Scenario 3
    
        Prior to initiating any potential match among the non-CQS profiles 
    at a price inferior to any outstanding CQS profile that may result in a 
    potential ``trade-through'' as that term is defined in Exhibit B 
    (Trade-Through Rule), the OptiMark System call finds a separate match 
    (in whole or in part) with the contra-side bid or offer as reflected in 
    the CQS profile. In Scenario 3, the implementation of the PCX 
    Application would result in (a) one or more trades reported by the PCX 
    at a price inferior to the CQS profile and (b) one or more commitments 
    to trade at the superior price of the CQS profile for all of its 
    associated size (the commitments generated in this context referred to 
    as ``trade-through'' commitments originating from the PCX Application 
    Module).
        For example, an OptiMark System call may include a buy member 
    profile for 20,000 shares at 20\3/8\, a sell member profile for 1,000 
    shares at 20\1/4\, another sell member profile for 10,000 shares at 
    20\3/8\, and the NYSE's CQS profile to sell 12,000 shares at 20\1/4\. 
    The call will result in the generation of (a) orders reflecting the 
    matches between the contra member profiles to buy and sell 1,000 shares 
    at 20\3/8\ and 7,000 shares also at 20\3/8\ for immediate delivery to 
    and execution on the PCX and (b) an order reflecting the match between 
    the relevant portion of the member profile to buy 12,000 shares and the 
    NYSE's stated offer 12,000 shares at the price of 20\1/4\ for immediate 
    acceptance by the PCX Application Module and issuance thereafter of a 
    commitment to buy in accordance with Exhibit B (Trade-Through Rule).
    
    Scenario 4
    
        In connection with any matching potential found among the non-CQS 
    profiles at a price inferior to any outstanding CQS profile and in any 
    size that may result in a potential ``block trade'' as that term is 
    defined in Exhibit C (Block Trade Policy), the OptiMark System call 
    finds a separate match (in whole or in part) with the contra-side bid 
    or offers as reflected in the CQS profile at the inferior price 
    associated with the potential block trade. In Scenario 4, the 
    implementation of the PCX Application would result in (a) one or more 
    block trades reported by the PCX at a price inferior to the CQS profile 
    and (b) one or more commitments to trade at the inferior block trade 
    price for all of the size associated with the CQS profile (the 
    commitments generated in this context referred to as ``block policy'' 
    commitments originating from the PCX Application Module).
        For example, an OptiMark system call may include a PCX buy member 
    profile for 22,000 shares at 20\3/8\, a sell member profile for 10,000 
    shares at 20\3/8\, and the NYSE's CQS profile to sell 12,000 shares at 
    20\1/4\. The call will result in the generation of (a) orders 
    reflecting the match between the contra member profiles to buy and sell 
    10,000 shares at 20\3/8\ for immediate delivery to and execution on the 
    PCX and (b) an order reflecting the match between the relevant portion 
    of the member profile to buy 12,000 shares and the NYSE's stated offer 
    of 12,000 shares at the block trade price of 20\3/8\ for immediate 
    acceptance by the PCX Application Module and issuance thereafter of a 
    commitment to buy in accordance with Exhibit C (Block Trade Policy).
    
    (2) PCX Application Processing/Pricing
    
        Prior to the PCX Application Module generating a commitment to 
    trade representing an OptiMark system order, the PCX shall process such 
    order as required by Section 8(a)(v) of the Plan and PCX Rule 15.X, 
    and, if possible, execute the order on the PCX. If after processing in 
    accordance with the foregoing Plan provision and PCX rule, any portion 
    of such order remains, the PCX Application Module will format the 
    balance of the order into a commitment to trade and, acting on behalf 
    of the PCX member who represented the
    
    [[Page 39318]]
    
    customer interest in the OptiMark System, send the commitment to the 
    Participant Market with whose quotation the order had been matched. 
    Such commitment shall priced at the published contra-side bid of offer 
    price disseminated by the Participant Market with which the order is 
    matched, except that in the case of a ``block policy'' commitment, the 
    price of the commitment shall be the price of the block trade on the 
    PCX.
    
    (C) Description Applicable to the CSE
    
        With respect to an ITS transaction that [If a trade] involves the 
    CSE, the commitment to trade or a response thereto destined for or 
    originating from the CSE will leave and enter the System through a NSTS 
    Switch. In the [foregoing] example in Section 6(a)(ii)(A) above, a 
    trade involving the CSE would occur as follows:
    * * * * *
        The CSE would then report the trade to the CTA Plan Processor for 
    dissemination under the CTA Plan at the response price with the 
    identifier assigned to the CSE.
    
    (D) Description Applicable to the NASD
    
        With respect to an ITS transaction that [If a trade] involves the 
    ITS/CAES Third Market, the commitment to trade or response thereto 
    destined for or originating with an ITS/CAES Market Maker will leave 
    and enter the System at the CAES Switch. A trade involving the ITS/CAES 
    Third Market would take place as follows. In the [original] example in 
    Section 6(a)(ii)(a) above, assume that the stock in question is also an 
    ITS/CAES security and that the order is for 300 shares.
    * * * * *
    Section 8  Participant's Implementation Obligations
        (a)(v) Automated Generation of Commitments. Section 6(a)(ii) 
    describes the approved methods by which each of the Participants is 
    authorized to send commitments to trade via the System. In addition to 
    that section, and with respect to the general use of the System (and 
    when considering possible amendments to the Plan), [T]the Participants 
    agree that: ITS is not designed to be, and should not be used as, an 
    order delivery system whereby all or a substantial portion of orders to 
    buy and sell System securities which are sent to a particular market 
    are not executed within that market, but are routinely rerouted to 
    another market through the System for execution. In the normal course, 
    most orders received within the market of an Exchange Participant are 
    expected to be executed within the market. Reasonable efforts to probe 
    the market to achieve a satisfactory execution there are expected to be 
    taken before the order is reformed as a commitment to trade and 
    rerouted to another market through the System; provided, however, that 
    PCX, with respect to an order received from the OptiMark System, shall 
    not be required to probe the PCX market for an execution therein prior 
    to the PCX Application Module automatically reformatting a commitment 
    to trade with respect to such order if the share volume of the 
    commitment, if executed, would not be included in the ``X variable,'' 
    as that term is used in subsection 8(h)(ii)(B).
    * * * * *
        (h) Operational Parameters for the PCX Application Automated 
    Linkage. (i) The PCX may send computer-generated commitments to trade 
    to other Participant Markets through the PCX Application Module only in 
    compliance with the requirements of this Section.
        (ii) For the purposes of this Section:
        (A) ``Rolling Calendar Quarter'' means any three consecutive 
    calendar months, with the first Rolling Calendar Quarter ending in the 
    last business day of the first three full calendar months following the 
    month in which the PCX Application commences operation.
        (B) ``Percentage of PCX Application ITS Volume'' for a Rolling 
    Calendar Quarter is defined pursuant to the following formula (the 
    ``PCX Application Formula'') expressed as a percentage:
        X=Executed share volume reported pursuant to the CTA Plan by all 
    Participant Markets (other than the PCX) (the ``Executed ITS Share 
    Volume'') resulting from the acceptance and execution of ``trade-at'' 
    commitments originating from the PCX Application Module; provided 
    however, that if in any Rolling Calendar Quarter the PCX does not 
    execute in its own market more than 75 percent of the aggregate number 
    if shares in those calls that produce ``trade-through'' commitments, 
    then, beginning in the month following such Rolling Calendar Quarter, 
    this X variable will include the Executed ITS Share Volume resulting 
    from the acceptance and execution of ``trade-through'' commitments 
    originating from the PCX Application Module. In that event, the 
    Executed Share Volume resulting from the acceptance and execution of 
    ``trade-through'' commitments shall continue to be included in this X 
    variable until, for a Rolling Calendar Quarter, the PCX executes in its 
    own market at least 75 percent of the aggregate number of shares in 
    those calls that produce ``trade-through'' commitments (``Trade-at'' 
    and ``trade-through'' commitments are described more fully in Section 
    6(a)(ii)(B).)
        Y=Executed share volume reported pursuant to the CTA Plan by the 
    PCX resulting from the execution of orders through the PCX Application.
        (C) The ``PCX Application Ceiling'' for a Rolling Calendar Quarter 
    is:
    
    *For the first five consecutive Rolling Calendar Quarters: 15 percent.
    *For the second five consecutive Rolling Calendar Quarters: 10 percent.
    *For each subsequent Rolling Calendar Quarter: 5 percent.
    
        (iii) In the event that the Percentage of PCX Application ITS 
    Volume exceeds the PCX Application Ceiling for three consecutive 
    Rolling Calendar Quarters, the PCX shall cease sending (i) ``trade-at'' 
    commitments and (ii) trade-through commitments, if, at the end of each 
    third consecutive Rolling Calendar Quarter, the share volume of such 
    trade-through commitments were included in the ``X variable'' (as that 
    term is used in subsection 8(h)(ii)(B)) originated from the PCX 
    Application Module (the prohibition on sending such commitments 
    hereinafter referred to as the ``Restrictions'') on the first business 
    day of the second month following the end of the third of such 
    consecutive Rolling Calendar Quarters (the ``Restriction Date''). The 
    Restrictions will end on the first business day of the third month 
    following the Restriction Date.
        For example, assume that the Percentage of PCX Application Volume 
    exceeds the PCX Application Ceiling for the Rolling Calendar Quarters 
    ending in January, February and March of a given year. The Restriction 
    Date would be the first business day of May of that year, which is the 
    first business day of the second month following March. The 
    Restrictions would apply as of that date and would continue through the 
    end of July (ceasing as of the first business day of August, which is 
    the first business day of the third month following May). The 
    restrictions set forth in this subsection 8(h)(iii) shall not be 
    construed to apply to the ``trade-through'' commitments except as 
    provided in the preceding paragraph) or ``block policy'' commitments 
    originating from the PCX Application Module (as such commitments are 
    described more fully in Section 6(a)(ii)(B) in Scenarios 3 and 4). 
    Nothing herein prohibits the PCX from sending any commitments resulting 
    from orders generated by the OptiMark System pursuant to Section
    
    [[Page 39319]]
    
    6(a)(ii) above in lieu of utilizing the PCX Application Module.
        (iv) Notwithstanding subsection 8(h)(iii) above, during the first 
    24 calendar months following implementation of the PCX Application, the 
    PCX retains the right to notify the Operating Committee in writing, on 
    or prior to the Restriction Date, that it will undertake, or cause to 
    be undertaken, system adjustments to the operation of the PCX 
    Application in an effort to ensure future compliance with the PCX 
    Application Ceiling. In the event of such notification, the PCX shall 
    have, at a minimum, nine calendar months from the date of such notice 
    (or such longer period as may be approved by all members of the 
    Operating Committee upon showing of reasonable cause), to implement its 
    proposed system adjustments (the ``Implementation Period''). During the 
    Implementation Period, the Restrictions shall not apply. During the 
    next 12 calendar months following the end of the Implementation Period, 
    if the Percentage of PCX Application ITS Volume exceeds the PCX 
    Application Ceiling for any Rolling Calendar Quarter, the Restrictions 
    shall apply on the first business day of the second month following the 
    end of such Rolling Calendar Quarter (the ``Subsequent Restriction 
    Date''). In that event, the Restrictions will end on the first business 
    day of the third month following the Subsequent Restriction Date.
        For example, assume that the Percentage of PCX Application ITS 
    Volume exceeds the PCX Application Ceiling for the Rolling Calendar 
    Quarters ending in January, February and March of Year 1 (which fall 
    within the first 24 calendar months of the operation of the PCX 
    Application). As in the above example, the Restriction Date would be 
    the first business day of May of that year, which is the first business 
    day of the second month following March. The Restrictions would apply 
    as of that date, unless the PCX notified the Operating Committee, on or 
    prior to the first business day in May, that it planned to effect 
    system adjustments in an attempt to ensure future compliance with the 
    PCX Application Ceiling. Assuming that the PCX provides such 
    notification on the Restriction Date, the Restrictions would not apply 
    during the Implementation Period, which would last for at least nine 
    months from the Restriction Date (that is, assuming the minimum 
    duration, the nine calendar months of May through January of Year 2). 
    Following the end of the Implementation Period, assume that the 
    Percentage of PCX Application ITS Volume exceeded the PCX Application 
    Ceiling for the next Rolling Calendar (the quarter beginning in 
    February and ending April of Year 2). In that event, the Subsequent 
    Restriction Date would be the first business day of June of Year 2, 
    which is the first business day of the second month following April. 
    The Restrictions would apply beginning on that day and would continue 
    through the end of August of Year 2 (ceasing as of the first business 
    day of September of Year 2, which is the first business day of the 
    third month following June).
        (v) Notwithstanding subsections 8(h) (iii) and (iv) above, if for 
    any Rolling Calendar Quarter the Percentage of PCX Application ITS 
    Volume exceeds 30 percent, the Restrictions shall apply as of the first 
    business day of the second month following the end of such rolling 
    Calendar Quarter. In that event, the Restrictions shall apply for three 
    calendar months.
        (vi) Each month the PCX shall furnish the Operating Committee with 
    a report showing the number of shares for each of the components of the 
    PCX Application Formula for the previous month, as well as the data 
    necessary to determine if the shares in those calls that produce 
    ``trade-through'' commitments (as such commitments are described more 
    fully in Section 6(a)(ii)(B) in Scenario 3) originating from the PCX 
    Application Module are or are not included in the ``X variable'' of the 
    PCX Application Formula. Any one or more Participants may cause a 
    certified public accountant to audit any one or more of such reports. 
    The requesting Participant(s) shall pay for all such audits.
    * * * * *
        Dated: July 15, 1998.
    
        By the Commission.
    Margaret H. McFarland,
    Deputy Secretary.
    [FR Doc. 98-19435 Filed 7-21-98; 8:45 am]
    BILLING CODE 8010-01-M
    
    
    

Document Information

Published:
07/22/1998
Department:
Securities and Exchange Commission
Entry Type:
Notice
Action:
Proposed amendments to national market system plan.
Document Number:
98-19435
Dates:
Comments should be submitted by August 21, 1998.
Pages:
39306-39319 (14 pages)
Docket Numbers:
Release No. 34-40204, File No. 4-208
RINs:
3235-AH51: Proposed Amendments to National Market System Plan
RIN Links:
https://www.federalregister.gov/regulations/3235-AH51/proposed-amendments-to-national-market-system-plan
PDF File:
98-19435.pdf