96-18717. Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing and Order Granting Accelerated Approval on a Temporary Basis of a Proposed Rule Change Concerning Equity TIMS  

  • [Federal Register Volume 61, Number 143 (Wednesday, July 24, 1996)]
    [Notices]
    [Pages 38498-38500]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 96-18717]
    
    
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    SECURITIES AND EXCHANGE COMMISSION
    [Release No. 34-37449; File No. SR-OCC-96-06]
    
    
    Self-Regulatory Organizations; The Options Clearing Corporation; 
    Notice of Filing and Order Granting Accelerated Approval on a Temporary 
    Basis of a Proposed Rule Change Concerning Equity TIMS
    
    July 17, 1996.
        Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934 
    (``Act''), \1\ notice is hereby given that on May 31, 1996, The Options 
    Clearing Corporation (``OCC'') filed with the Securities and Exchange 
    Commission (``Commission'') the proposed rule change as described in 
    Items I and II below, which Items have been prepared primarily by OCC. 
    The Commission is publishing this notice and order to solicit comments 
    from interested persons and to grant accelerated approval of the 
    proposed rule change through November 30, 1996.
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        \1\ 15 U.S.C. Sec. 78s(b)(1) (1988).
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    I. Self-Regulatory Organization's Statement of the Terms of Substance 
    of the Proposed Rule Change
    
        The proposed rule change will extend the order granting temporary 
    approval of OCC's use of its Theoretical Intermarket Margin System 
    (``TIMS'') for calculating clearing margin positions in equity 
    options.\2\
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        \2\ Equity TIMS is a modified version of OCC'S Non-Equity TIMS, 
    which is OCC'S margin system used to calculate requirements on 
    options for which the underlying asset is anything but an equity 
    security. Securities Exchange Act Release No. 23167 (April 22, 
    1986), 51 FR 16127 [File No. SR-OCC-85-21] (order approving Non-
    Equity TIMS).
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    II. Self-Regulatory Organization's Statement of the Purpose of, and 
    Statutory Basis for, the Proposed Rule Change
    
        In its filing with the Commission, OCC included statements 
    concerning the purpose of and basis for the proposed rule change and 
    discussed any comments it received on the proposed rule change. The 
    text of these statements may be examined at the places specified in 
    Item IV below. OCC has prepared summaries, set forth in sections (A), 
    (B), and (C) below, of the most significant aspects of such 
    statements.\3\
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        \3\ The Commission has modified the text of the summaries 
    prepared by OCC.
    
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    [[Page 38499]]
    
    (A) Self-Regulatory Organization's Statement of the Purpose of, and 
    Statutory Basis for, the Proposed Rule Change
    
        On March 1, 1991, the Commission temporarily approved a proposed 
    rule change that authorized OCC to use TIMS to calculate clearing 
    member margin requirements on equity options.\4\ Since its initial 
    temporary approval of Equity TIMS, the Commission has extended the 
    temporary approval four times.\5\
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        \4\ After the Commission's approval of File No. SR-OCC-89-12 on 
    March 1, 1991, OCC phased out its previous margin system, which was 
    known as the ``production system,'' and since then has used Equity 
    TIMS to calculate its clearing members' margin requirements on 
    equity option positions. For a complete description of Equity TIMS, 
    refer to Securities Exchange Act Release No. 28928 (March 1, 1991), 
    56 FR 9995 [File No. SR-OCC-89-12] (order approving the use of 
    Equity TIMS to calculate margin on equity options on a temporary 
    basis through May 31, 1992).
        \5\ Securities Exchange Act Release Nos. 30761 (May 29, 1992), 
    57 FR 24286 [File No. SR-OCC-92-15] (order extending the approval of 
    Equity TIMS through May 31, 1993); 32388 (May 28, 1993), 58 FR 31989 
    [File No. SR-OCC-93-06] (order extending the approval of Equity TIMS 
    through May 31, 1994); 34065 (May 13, 1994), 59 FR 26534 [File No. 
    SR-OCC-94-03] (order extending the approval of Equity TIMS through 
    May 31, 1995); and 36003 (July 21, 1995), 60 FR 38880 [File No. SR-
    OCC-95-07] (order extending the approval of Equity TIMS through May 
    31, 1996).
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        Equity TIMS utilizes options price theory (i.e., an option pricing 
    model) to project the cost of liquidating in the event of a ``worst 
    case'' theoretical change in the price of the underlying securities, 
    each clearing member's short equity option positions and long equity 
    option positions on which OCC is entitled to assert a lien. This 
    projected liquidation cost is then used by Equity TIMS to calculate for 
    each clearing member a margin requirement to cover that cost.
        OCC presented a report to Commission staff in April 1995 pursuant 
    to staff inquiries as to whether volatility for a ten-year period 
    should be used to determine equity options margin intervals. OCC's 
    analysis suggests that a ten-year time frame presents problems in 
    adequately assessing the potential future volatility of individual 
    equities. OCC asserts that some equities (e.g., initial public 
    offerings) with traded options experienced high volatility less than 
    ten years ago but now are well established, less volatile securities. 
    However, some equities with traded options that historically have 
    experienced lower volatility have seen volatility increase due to 
    market factors or changes in the business climate.
        Accordingly, OCC explored alternatives to using a ten-year period 
    for determining equity options margin intervals. As a result of its 
    research into such alternatives, OCC believes that the use of a four-
    year stable distribution for the purposes of determining equity margin 
    intervals within Equity TIMS should address the Commission's concerns. 
    Stable distributions essentially seek to fit a probability distribution 
    to a sample of historical data without any implicit assumptions of 
    normalcy. OCC believes that stable distribution parameters will provide 
    it with a greater breadth and quality of information from a given 
    period of historical data and proposes to use a four-year period for 
    purposes of setting equity option margin intervals.
        OCC believes the proposed rule change is consistent with the 
    requirements of Section 17A of Act and the rules and regulations 
    promulgated thereunder because Equity TIMS should enhance OCC's ability 
    to safeguard the securities and funds for which it is responsible.
    
    (B) Self-Regulatory Organization's Statement on Burden on Competition
    
        OCC does not believe that the proposed rule change will impose any 
    burden on competition.
    
    (C) Self-Regulatory Organization's Statement on Comments on the 
    Proposed Rule Change Received From Members, Participants or Others
    
        Written comments were not and are not intended to be solicited with 
    respect to the proposed rule change and none were received.
    
    III. Date of Effectiveness of the Proposed Rule Change and Timing for 
    Commission Action
    
        Section 17A(b)(3)(F) of the Act requires that the rules of a 
    clearing agency be designed to promote the prompt and accurate 
    clearance and settlement of securities transactions.\6\ Additionally, 
    Section 17A(a)(1) of the Act \7\ encourages the use of efficient, 
    effective, and safe procedures for securities clearance and settlement. 
    The Commission continues to believe that OCC'S proposal to utilize 
    Equity TIMS meets the requirements of the Act because OCC's use of 
    Equity TIMS over the past six years has resulted in better assessments 
    of OCC's risk exposure associated with the clearance and settlement of 
    its clearing members' equity option positions and has resulted in 
    calculations of clearing margin that more accurately reflect that risk 
    exposure.
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        \6\ 15 U.S.C. Sec. 78q-1(b)(3)(F) (1988).
        \7\ 15 U.S.C. Sec. 78q-1(a)(1) (1988).
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        Nevertheless, while the Commission continues to believe that the 
    margin methodology employed by Equity TIMS is basically sound, the 
    Commission staff must fully analyze the efficacy of utilizing the four-
    year stable distribution intervals for Equity TIMS before determining 
    whether to grant permanent approval. Consequently, the Commission is 
    granting temporary approval for Equity TIMS through November 30, 1996.
        OCC has requested that the Commission find good cause for approving 
    the proposal prior to the thirtieth day after the publication of notice 
    of filing of the proposed rule change. The Commission finds such good 
    cause because accelerated approval will allow OCC to continue to use 
    Equity TIMS without interruption while the Commission and OCC further 
    examine Equity TIMS. The Commission notes that during the five previous 
    temporary approval periods, neither OCC nor the Commission has received 
    any adverse comments regarding Equity TIMS from its clearing members, 
    and none are expected with regard to this filing.
    
    IV. Solicitation of Comments
    
        Interested persons are invited to submit written data, views, and 
    arguments concerning the foregoing. Persons making written submission 
    should file six copies thereof with the Secretary, Securities and 
    Exchange Commission, 450 Fifth Street, N.W., Washington, D.C. 20549. 
    Copies of the submissions, all subsequent amendments, all written 
    statements with respect to the proposed rule change that are filed with 
    the Commission, and all written communications relating to the proposed 
    rule change between the Commission and any person, other than those 
    that may be withheld from the public in accordance with the provisions 
    of 5 U.S.C. Sec. 552, will be available for inspection and copying in 
    the Commission's Public Reference Room, 450 Fifth Street, N.W., 
    Washington, D.C. 20549. Copies of such filings will also be available 
    for inspection and copying at the principal office of OCC. All 
    submissions should refer to file number SR-OCC-96-06 and should be 
    submitted by August 14, 1996.
        It is therefore ordered, pursuant to section 19(b)(2) of the Act, 
    that the proposed rule change (File No. SR-OCC-96-06) be, and hereby 
    is, approved on an accelerated basis through November 30, 1996.
    
    
    [[Page 38500]]
    
    
        For the Commission by the Division of Market Regulation, 
    pursuant to delegated authority.\8\
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        \8\ 17 CFR 200.30-3(a)(12) (1995).
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    Margaret H. McFarland,
    Deputy Secretary.
    [FR Doc. 96-18717 Filed 7-23-96; 8:45 am]
    BILLING CODE 8010-01-M
    
    
    

Document Information

Published:
07/24/1996
Department:
Securities and Exchange Commission
Entry Type:
Notice
Document Number:
96-18717
Pages:
38498-38500 (3 pages)
Docket Numbers:
Release No. 34-37449, File No. SR-OCC-96-06
PDF File:
96-18717.pdf