97-2320. Self-Regulatory Organizations; Delta Clearing Corp.; Notice of Filing of a Proposed Rule Change to Amend Procedures Relating to Monitoring and Limiting Exposure From Repurchase Agreements  

  • [Federal Register Volume 62, Number 20 (Thursday, January 30, 1997)]
    [Notices]
    [Pages 4559-4561]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 97-2320]
    
    
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    SECURITIES AND EXCHANGE COMMISSION
    [Release No. 34-38198; File No. SR-DCC-96-12]
    
    
    Self-Regulatory Organizations; Delta Clearing Corp.; Notice of 
    Filing of a Proposed Rule Change to Amend Procedures Relating to 
    Monitoring and Limiting Exposure From Repurchase Agreements
    
    January 23, 1997.
        Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934 
    (``Act''),\1\ notice is hereby given that on November 26, 1996, the 
    Delta Clearing Corp. (``DCC'') filed with the Securities and Exchange 
    Commission (``Commission'') and on January 10, 1997, amended the 
    proposed rule change (File No. SR-DCC-96-12) as described in Items I, 
    II, and III below, which items have been prepared primarily by DCC. The 
    Commission is publishing this notice to solicit comments on the 
    proposed rule change from interested persons.
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        \1\ 15 U.S.C. 78s(b)(1).
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    I. Self-Regulatory Organization's Statement of the Terms of Substance 
    of the Proposed Rule Change
    
        DCC is proposing to amend the margining of overnight repurchase 
    agreements (``repos''). DCC's policy statement 96-01, attached as 
    Exhibit 1 to this notice, describes the proposed amendments in greater 
    detail.
    
    II. Self-Regulatory Organization's Statement of the Purpose of, and 
    Statutory Basis for, the Proposed Rule Change
    
        In its filing with the Commission, DCC 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. DCC has prepared summaries, set forth in sections (A), 
    (B), and (C) below, of the most significant aspects of such statements.
    
    (A) Self-Regulatory Organization's Statement of the Purpose of, and 
    Statutory Basis for, the Proposed Rule Change
    
        The purpose of the proposed rule change is to amend DCC's 
    procedures for monitoring and limiting its exposure from the clearance 
    and settlement of its participants' overnight repos. First, the 
    proposed rule change will establish DCC's participants' core margin 
    requirement as either $1 million dollars par amount of U.S. Treasury 
    securities or a greater amount as determined by DCC based upon 
    exposures arising out of overnight repo agreements effected by the 
    participant.\2\ DCC will calculate weekly the core margin requirement 
    for each participant by using the most recent eight weeks (if 
    available) of overnight repo transactions and will notify each 
    participant of its core margin requirement. If DCC notifies a 
    participant that the participant is required to deposit additional core 
    margin, the participant by 11 a.m. on the business day following the 
    notice must deposit with DCC's clearing bank U.S. Treasury securities 
    whose market value equals or exceeds the participant's additional 
    margin requirement.
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        \2\ Overnight repos will be defined as repo agreements whose 
    off-date is the immediately succeeding business day following the 
    on-date for such transactions. Term repos will be defined as repos 
    agreements whose off-date is two or more business days following the 
    on-date for such transactions.
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        Second, the proposed rule change will amend Section 2602 of DCC's 
    rules to require DCC to provide each participant with a supplemental 
    daily margin report by 3 p.m. of each business day. The supplemental 
    daily margin report will indicate (i) the participant's overnight repo 
    positions established during that business day, (ii) the net mark-to-
    market valuations for the participant's overnight repo positions,\3\ 
    (iii) the core margin and excess unreturned margin on deposit, and (iv) 
    the amount of additional margin that the participant must deposit with 
    DCC's clearing bank. In the event that the net mark-to-market valuation 
    exceeds 65% of the sum of the participant's core requirement and 
    unreturned margin on deposit, DCC will require the participant to 
    deposit additional margin in the amount of such excess. The additional 
    margin must be deposited with DCC no later than 5 p.m. of that business 
    day. Failure to deposit the amount of any margin deficit shown on the 
    supplemental daily margin report will be grounds for suspension and 
    sanctions pursuant to Section 2608 of DCC's rules.
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        \3\ Net mark-to-market means the arithmetic sum resulting from 
    the estimated cost to liquidate a participant's under margined 
    positions in overnight repos offset by the estimated proceeds from 
    liquidating a participant's over margined positions in overnight 
    repos.
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        Third, the proposed rule change will amend DCC's rules to eliminate 
    the collection of performance margin for overnight repos. The daily 
    margin report will reflect only the margin required on the 
    participant's term repo positions.
        DCC believes that the proposed rule change is consistent with the 
    requirements of Section 17A of the Act \4\ and the rules and 
    regulations thereunder because the proposed rule change will better 
    enable DCC to safeguard the funds and securities under its possession 
    and control by amending DCC's procedures to assure that it has adequate 
    collateral to address a participant's default of insolvency.
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        \4\ 15 U.S.C. 78q-1.
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    (B) Self-Regulatory Organization's Statement on Burden on Competition
    
        DCC does not believe that the proposed rule change will impose any 
    burden on competition not necessary or appropriate in furtherance of 
    the purpose of the Act.
    
    (C) Self-Regulatory Organization's Statement on Comments on the 
    Proposed Rule Change Received From Members, Participants or Others
    
        Comments were neither solicited nor received.
    
    III. Date of Effectiveness of the Proposed Rule Change and Timing for 
    Commission Action
    
        Within thirty-five days of the date of publication of this notice 
    in the Federal Register or within such longer period: (i) As the 
    Commission may designate up to ninety days of such date if it finds 
    such longer period to be appropriate and publishes its reasons for so 
    finding; or (ii) as to which DCC consents, the Commission will:
        (A) By order approve such proposed rule change or
        (B) Institute proceedings to determine whether the proposed rule 
    change should be disapproved.
    
    IV. Solicitation of Comments
    
        Interested persons are invited to submit written data, views, and 
    arguments concerning the foregoing. Persons making written submissions 
    should file six copies thereof with the
    
    [[Page 4560]]
    
    Secretary, Securities and Exchange Commission, 450 Fifth Street, N.W., 
    Washington, D.C. 20549. Copies of the submission, 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. 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 filing will also be available for inspection and copying at the 
    principal office of DCC. All submissions should refer to the file 
    number SR-DCC-96-12 and should be submitted by February 20, 1997.
    
        For the Commission by the Division of Market Regulation, 
    pursuant to delegated authority.\5\
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        \5\ 17 CFR 200.30-3(a)(12).
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    Margaret H. McFarland,
    Deputy Secretary.
    
    Exhibit 1
    
    Risk Basked Core Margin Analysis
    
    Introduction
    
        Delta Clearing Corp. (``Delta'') collects a fixed core margin. The 
    purpose for collecting core margin is to ensure that Delta has 
    sufficient funds so as to minimize the risk of exposure to Participants 
    engaging in Overnight Repo or Reverse Repo (collectively ``Overnight 
    Repo'') transactions. Because Delta does not currently collect margin 
    on overnight trades until 11:00 a.m. the following day, there is a 
    potential exposure for up to 27 hours (assuming market opening at 8:00 
    a.m.) Although the vast majority of trades unwind on a next day basis 
    before the 11:00 a.m. deadline, there is nevertheless a need to collect 
    margin funds in a more timely manner in order to reduce the level of 
    the exposure Delta assumes opposite each Participant. The methodology 
    that Delta will employ to address potential exposures for Overnight 
    Repo trades will be a two-step process. The first step is to establish 
    core margin requirements based on an evaluation of each Participant's 
    Overnight Repo trading activity. The goal is to set core margin 
    requirements at a level sufficiently high enough to cover the majority 
    of potential mark-to-market exposures Delta assumes opposite each 
    Participant. The second step is to employ intra-day margin calls in the 
    event market exposure exceeds the core margin. The amounts of total 
    margin collected should be sufficient to cover the intra-day exposure 
    and any additional exposure which could arise the following day.
    
    Core Margin Methodology
    
        Using a statistically based methodology, core margin levels will be 
    established by Delta that are sufficient to cover 97.5% of 
    Participant's statistically predicted potential Overnight Repo mark-to-
    market exposure to Delta. The adequacy of core margin will be evaluated 
    weekly.
    
    Average Overnight Exposure
    
        Each week, Delta will review the Overnight Repo trading activity 
    for each Participant to determine the Overnight Repo mark-to-market 
    exposure that Participant posed to Delta. Mark-to-market exposure is 
    the total net sum of the differences between the contract value of an 
    Overnight Repo when such Overnight Repo was effected and the mark-to-
    market value of such Overnight Repo reflective of the end-of-day 
    pricing for the collateral underlying such Overnight Repos. A negative 
    number represents an exposure for Delta, while a positive number 
    represents overcollateralization. An exposure can result from either a 
    Long Repo or Short Repo Position. The following example shows how mark-
    to-market exposure is calculated.
    
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                                                                                     Delta's          Delta's net   
                                                        Contract     Mark-to-     (exposure) or      (exposure) or  
         Participant                Position             value        market           over               over      
                                                                                collateralization  collateralization
    ----------------------------------------------------------------------------------------------------------------
    A....................  Repo.....................          100          101              1      .................
                           Reverse..................          102          104             (2)     .................
                           Repo.....................          100           97             (3)     .................
                           Reverse..................          101          100              1                 (3)   
    B....................  Reverse..................          104          102             (2)     .................
                           Repo.....................           99          103              4      .................
                           Repo.....................           98           92             (6)                (4)   
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        Delta would have a net mark-to-market exposure to Participants A 
    and B of 3 and 4, respectively. Such daily mark-to-market exposures 
    would be calculated for each Participant on each Business Day during 
    the prior eight calendar weeks. Such daily mark-to-market exposures 
    will then be averaged to derive an average daily mark-to-market 
    exposure for each Participant. It should be noted that Business Days on 
    which a net overcollateralization is derived will be eliminated from 
    the survey for the purposes of deriving an average daily mark-to-market 
    exposure.
    
    Statistical Analysis
    
        The average Overnight Repo mark-to-market exposure is a starting 
    point but may not be a sufficient determinant of market risk exposure. 
    The core margin level will be set at an amount in excess of the average 
    net negative mark-to-market in order to ameliorate exposures that vary 
    from the mean. To determine an adequate level of core margin Delta 
    performed the following analysis:
         Delta reviewed the trading activity of all Participants 
    dating back so that 8
    
    [[Page 4561]]
    
    weeks (40 observations) could be studied.
         The core margin for each Participant will be adjusted to 
    reflect a two (2) standard deviation test of the net negative mark-to-
    market over the course of the observation period. By statistical 
    inference, such a level of core margin should be sufficient to cover 
    95% of all mark-to-market exposures. The left tail of the distribution 
    curve represents those market movement occurrences when the Overnight 
    Exposure will be 2 standard deviations (``sigma'') less than the 
    average. The resulting exposure will be covered by the core amount. 
    Therefore, Delta is only potentially exposed on the right tail and the 
    core statistically predicted to cover 97.5% of the occurrences of 
    exposure. The remaining 2.5% will be covered by intra-day margin calls.
         In the event there are an insufficient number of actual 
    observations (i.e., less than 40), Delta will calculate an average 
    based upon the number of actual observations. Delta will apply the 
    calculated average to the number of observations derived by subtracting 
    the number of known observations from 40. This shall be the population 
    of observations used to calculate the average negative net mark-to-
    market.
        For example, a Participant with an average overnight exposure for 
    the prior eight weeks of $1MM whose standard deviation is calculated to 
    be $250M would be required to post core margin of $1.5MM.
    
    Intraday Margin Calls
    
        In the event that the intra-day mark-to-market valuation with 
    respect to Overnight Repos exceeds the Participant's core requirement 
    and any additional margin, Delta would require the Participant to 
    deposit supplemental margin in the amount of such excess already on 
    deposit by 5 p.m. of such Business Day.
    
    Operational Procedures
    
        On each Business Day, prior to 3:00 p.m., Delta's margining system 
    will produce a Supplemental Daily Margin Report which will list the 
    following:
        1. All Overnight Repos in which the On-date is the current Business 
    Day and the Off-date is the subsequent Business Day;
        2. Cash prices used to value underlying collateral;
        3. The Overnight Repo mark-to-market values utilizing current 
    prices for the collateral underlying such Overnight Repos; and
        4. The net exposure.
        In the event the net exposure is in excess of 65% of the core 
    margin and any additional margin, supplemental margin will be called 
    for by Delta. Such supplemental margin must be deposited by 5:00 p.m.
        Every Monday, Delta's credit department will produce a spreadsheet 
    which will calculate the week's core margin requirement. The 
    spreadsheet will contain the following headings:
        1. Participant;
        2. 8 Week Average Exposure;
        3. Standard deviation of the 8 week average mark-to-market 
    exposure; and
        4. Core Margin Requirement.
        A database of the daily market-to-market exposures will be created 
    and maintained for each Participant in a spreadsheet. The database will 
    contain the latest 40 daily mark-to-market exposures for each 
    Participant (over-collateralized values will be excluded). Each 
    Participant's 8 week average and the applicable standard deviation will 
    be calculated as described above. The average net mark-to-market will 
    be adjusted to reflect the two standard deviation test. The resulting 
    product becomes the new core margin requirement for each Participant. 
    These new core margin requirements will then be forwarded to Delta's 
    Risk Manager for input into the margining system.
        By 3:00 p.m. on Each Business Day on which such core margin 
    requirement has been calculated, each Participant will be notified of 
    its new core margin requirement. If the requirement is greater than the 
    then prevailing core requirement, the Participant must post the 
    difference the following Business Day. If the new core requirement is 
    below the then prevailing core requirement, the deposited excess will 
    be returned to the Participant by 11:00 a.m. the following Business 
    Day.
    
    [FR Doc. 97-2320 Filed 1-29-97; 8:45 am]
    BILLING CODE 8010-01-M
    
    
    

Document Information

Published:
01/30/1997
Department:
Securities and Exchange Commission
Entry Type:
Notice
Document Number:
97-2320
Pages:
4559-4561 (3 pages)
Docket Numbers:
Release No. 34-38198, File No. SR-DCC-96-12
PDF File:
97-2320.pdf