Self-Regulatory Organizations; National Securities Clearing Corporation; Notice of Filing of Advance Notice To Adopt a New Stock Options and Futures Settlement Agreement With The Options Clearing Corporation

Pursuant to Section 806(e)(1) of Title VIII of the Dodd-Frank Wall Street Reform and Consumer Protection Act entitled the Payment, Clearing, and Settlement Supervision Act of 2010 (“Clearing Supervision Act” or “Payment, Clearing and Settlement Supervision Act”) and Rule 19b-4(n)(1)(i) under the Securities Exchange Act of 1934 (“Act”), notice is hereby given that on June 1, 2017, National Securities Clearing Corporation (“NSCC”) filed with the Securities and Exchange Commission (“Commission”) the advance notice SR-NSCC-2017-803 (“Advance Notice”) as described in Items I, II and III below, which Items have been prepared by the clearing agency. The Commission is publishing this notice to solicit comments on the Advance Notice from interested persons.

I. Clearing Agency's Statement of the Terms of Substance of the Advance Notice

This Advance Notice has been filed by NSCC in connection with proposed changes relating to a new Stock Options and Futures Settlement Agreement (“New Accord”) between NSCC and The Options Clearing Corporation (“OCC,” collectively NSCC and OCC may be referred to herein as the “clearing agencies”), and proposed amendments to Procedures III and XV of the Rules & Procedures of NSCC (“NSCC Rules”) to accommodate the proposed provisions of the New Accord, as described in greater detail below.

II. Clearing Agency's Statement of the Purpose of, and Statutory Basis for, the Advance Notice

In its filing with the Commission, the clearing agency included statements concerning the purpose of and basis for the Advance Notice and discussed any comments it received on the Advance Notice. The text of these statements may be examined at the places specified in Item IV below. The clearing agency has prepared summaries, set forth in sections A and B below, of the most significant aspects of such statements.

(A) Clearing Agency's Statement on Comments on the Advance Notice Received From Members, Participants or Others

Written comments were not and are not intended to be solicited with respect to the proposed change and none have been received. NSCC will notify the Commission of any written comments received by NSCC.

(B) Advance Notice Filed Pursuant to Section 806(e) of the Payment, Clearing and Settlement Supervision Act

Background

OCC issues and clears U.S.-listed options and futures on a number of underlying financial assets including common stocks, currencies and stock indices. OCC's Rules, however, provide that delivery of, and payment for, securities underlying certain physically settled stock options and single stock futures cleared by OCC are effected through the facilities of a correspondent clearing corporation (such as NSCC) and are not settled through the facilities of OCC. NSCC and OCC are parties to a Third Amended and Restated Options Exercise Settlement Agreement, dated February 16, 1995, as amended (“Existing Accord”), which governs the delivery and receipt of stock in the settlement of put and call options issued by OCC (“Stock Options”) that are eligible for settlement through NSCC's Continuous Net Settlement (“CNS”) Accounting Operation and are designated to settle on the third business day following the date the related exercise or assignment was accepted by NSCC (“Options E&A”). All OCC Clearing Members that intend to engage in Stock Options transactions are required to also be Members of NSCC or to have appointed or nominated an NSCC Member to act on its behalf.

NSCC proposes to adopt a New Accord with OCC, which would provide for the settlement of certain Stock Options and delivery obligations arising from certain matured physically-settled stock futures contracts cleared by OCC (“Stock Futures”). Specifically, the New Accord would, among other things: (1) Expand the category of securities that are eligible for settlement and guaranty under the agreement to certain securities (including stocks, exchange-traded funds and exchange-traded notes) that (i) are required to be delivered in the exercise and assignment of Stock Options and are eligible to be settled through NSCC's Balance Order Accounting Operation (in addition to its CNS Accounting Operation) or (ii) are delivery obligations arising from Stock Futures that have reached maturity and are eligible to be settled through NSCC's CNS Accounting Operation or Balance Order Accounting Operation; (2) modify the time of the transfer of responsibilities from OCC to NSCC and, specifically, when OCC's guarantee obligations under OCC's By-Laws and Rules with respect to such transactions (“OCC's Guaranty”) end and NSCC's obligations under Addendum K of the NSCC Rules with respect to such transactions (“NSCC's Guaranty”) begin (such transfer being the “Guaranty Substitution”); and (3) put additional arrangements into place concerning the procedures, information sharing, and overall governance processes under the agreement. Furthermore, NSCC proposes to make certain clarifying and conforming changes to the NSCC Rules as necessary to implement the New Accord.

The primary purpose of the proposed changes is to (1) provide consistent treatment across all expiries for products with “regular way” settlement cycle specifications; (2) reduce the operational complexities of the Existing Accord by eliminating the cross-guaranty between OCC and NSCC and the bifurcated risk management of exercised and assigned transactions between the two clearing agencies by delineating a single point in time at which OCC's Guaranty ceases and NSCC's Guaranty begins; (3) further solidify the roles and responsibilities of OCC and NSCC in the event of a default of a Common Member at either or both clearing agencies; and (4) improve procedures, information sharing, and overall governance under the agreement.

The New Accord would become effective, and wholly replace the Existing Accord, at a date specified in a service level agreement to be entered into between NSCC and OCC.

The Existing Accord

Key Terms of the Existing Accord

Under the Existing Accord, the settlement of Options E&A generally proceeds according to the following sequence of events. NSCC maintains and delivers to OCC a list (“CNS Eligibility Master File”) that enumerates all CNS Securities, which are defined in NSCC Rule 1 and generally include securities that have been designated by NSCC as eligible for processing through NSCC's CNS Accounting Operation and eligible for book entry delivery at NSCC's affiliate, The Depository Trust Company (for purposes of this advance notice, such securities are referred to as “CNS Eligible Securities”). OCC, in turn, uses this file to make a final determination of which securities NSCC would not accept and therefore would need to be settled on a broker-to-broker basis. OCC then sends to NSCC a transactions file, listing the specific securities that are to be delivered and received in settlement of an Options E&A that have not previously been reported to NSCC and for which settlement is to be made through NSCC (“OCC Transactions File”). With respect to each Options E&A, the OCC Transactions File includes the CUSIP number of the security to be delivered, the identities of the delivering and receiving Common Members, the quantity to be delivered, the total value of the quantity to be delivered based on the exercise price of the option for which such security is the underlying security, and the exercise settlement date. After receiving the OCC Transactions File, NSCC then has until 11:00 a.m. Central Time on the following business day to reject any transaction listed in the OCC Transactions File. NSCC can reject a transaction if the security to be delivered has not been listed as a CNS Eligible Security in the CNS Eligible Master File or if information provided in the OCC Transactions File is incomplete. Otherwise, if NSCC does not so notify OCC of its rejection of an Options E&A by the time required under the Existing Accord, NSCC will become unconditionally obligated to effect settlement of the Options E&A.

Under the Existing Accord, even after NSCC's trade guarantee has come into effect, OCC is not released from its guarantee with respect to the Options E&A until certain deadlines have passed on the first business day following the scheduled settlement date without NSCC notifying OCC that the relevant Common Member has failed to meet an obligation to NSCC or NSCC has ceased to act for such Common Member pursuant to the NSCC Rules. As a result, there is a period of time when NSCC's trade guarantee overlaps with OCC's guarantee and where both clearing agencies are holding margin against the same Options E&A position.

In the event that NSCC or OCC ceases to act on behalf of or suspends a Common Member, that Common Member becomes a “defaulting member.” Once a Common Member becomes a defaulting member, the Existing Accord provides that NSCC will make a payment to OCC equal to the lesser of OCC's loss or the positive mark-to-market amount relating to the defaulting member's Options E&A and that OCC will make a payment to NSCC equal to the lesser of NSCC's loss or the negative mark-to-market amount relating to the defaulting member's Options E&A to compensate for potential losses incurred in connection with the default. A clearing agency must request the transfer of any such payments by the close of business on the tenth business day following the day of default and, after a request is made, the other clearing agency is required to make payment within five business days of the request.

The New Accord

Overview

As noted above, NSCC proposes to adopt a New Accord with OCC, which would provide for the settlement of certain Stock Options and Stock Futures transactions. The New Accord is primarily designed to, among other things, expand the category of securities that are eligible for settlement and guaranty under the agreement; simplify the time of the transfer of responsibilities from OCC to NSCC (specifically, the transfer of guarantee obligations); and put additional arrangements into place concerning the procedures, information sharing, and overall governance processes under the agreement. The material provisions of the New Accord are described in detail below.

Key Elements of the New Accord

Expanded Scope of Eligible Securities

Pursuant to the proposed New Accord, on each day that both OCC and NSCC are open for accepting trades for clearing (“Activity Date”), NSCC would deliver to OCC an “Eligibility Master File,” which would identify the securities, including stocks, exchange-traded funds and exchange-traded notes, that are (1) eligible to settle through NSCC's CNS Accounting Operation (as is currently the case under the Existing Accord) or NSCC's Balance Order Accounting Operation (which is a feature of the New Accord) and (2) to be delivered in settlement of (i) exercises and assignments of Stock Options (as is currently the case under the Existing Accord) or (ii) delivery obligations arising from maturing physically settled Stock Futures (which is a feature of the New Accord) (all such securities collectively being “Eligible Securities”). OCC, in turn, would deliver to NSCC its file of E&A/Delivery Transactions that list the Eligible Securities to be delivered, or received, and for which settlement is proposed to be made through NSCC on that Activity Date. Guaranty Substitution (discussed further below) would not occur with respect to an E&A/Delivery Transaction that is not submitted in the proper format or that involves a security that is not identified as an Eligible Security on the then-current Eligibility Master File. This process is similar to the current process under the Existing Accord with the exception of the expanded scope of Eligible Securities (and additional fields necessary to accommodate such securities) that would be listed on the Eligibility Master File and the E&A/Delivery Transactions file.

Like the Existing Accord, the proposed New Accord would continue to facilitate the processes by which Common Members deliver and receive stock in the settlement of Stock Options that are eligible to settle through NSCC's CNS Accounting Operation and are designated to settle regular way. The New Accord would also expand the category of securities eligible for settlement under the agreement. In particular, the New Accord would facilitate the processes by which Common Members deliver and receive stock in settlement of Stock Futures that are eligible to settle through NSCC's CNS Accounting Operation and are designated to settle regular way. It would also provide for the settlement of both Stock Options and Stock Futures that are eligible to settle through NSCC's Balance Order Accounting Operation on a regular way basis. The primary purpose of expanding the category of securities that are eligible for settlement and guaranty under the agreement is to provide consistent treatment across all expiries for products with regular way settlement cycle specifications and simplify the settlement process for these additional securities transactions.

The New Accord would not apply to Stock Options or Stock Futures that are designated to settle on a shorter timeframe than the regular way settlement timeframe. These Stock Options would continue to be processed and settled as they would be today, outside of the New Accord. The New Accord also would not apply to any Stock Options or Stock Futures that are neither CNS Securities nor Balance Order Securities. Transactions in these securities are, and would continue to be processed on a trade-for-trade basis away from NSCC's facilities. Such transactions may utilize other NSCC services for which they are eligible, but would not be subject to the New Accord.

Proposed Changes Related to Guaranty Substitution

The New Accord would adopt a fundamentally different approach to the delineation of the rights and responsibilities of OCC and NSCC with respect to E&A/Delivery Transactions. The purpose of the proposed changes related to the Guaranty Substitution, defined below, is to reduce the operational complexities of the Existing Accord by eliminating the cross-guaranty between OCC and NSCC and the bifurcated risk management of exercised and assigned transactions between the two clearing agencies and delineating a single point in time at which OCC's Guaranty ceases and NSCC's Guaranty begins. Moreover, the proposed changes would solidify the roles and responsibilities of OCC and NSCC in the event of a default of a Common Member at either or both clearing agencies.

As described above, the Existing Accord provides that NSCC will make a payment to OCC following the default of a Common Member in an amount equal to the lesser of OCC's loss or the positive mark-to-market amount relating to the Common Member's Options E&A, and provides that OCC will make a payment to NSCC following the default of a Common Member equal to the lesser of NSCC's loss or the negative mark-to-market amount relating to the Common Member's Options E&A to compensate for potential losses incurred in connection with the Common Member's default. The proposed New Accord, in contrast, would focus on the transfer of responsibilities from OCC to NSCC and, specifically, the point at which OCC's Guaranty ends and NSCC's Guaranty begins (i.e., the Guaranty Substitution) with respect to E&A/Delivery Transactions. By focusing on the timing of the Guaranty Substitution, rather than payment from one clearing agency to the other, the New Accord would simplify the agreement and the procedures for situations involving the default of a Common Member. The New Accord additionally would minimize “double-margining” situations when a Common Member may simultaneously owe margin to both NSCC and OCC with respect to the same E&A/Delivery Transaction.

After NSCC has received an E&A/Delivery Transaction, the Guaranty Substitution would normally occur when NSCC has received all Required Deposits to its Clearing Fund, calculated taking into account such E&A/Delivery Transaction, of Common Members (“Guaranty Substitution Time”). At the Guaranty Substitution Time, NSCC's Guaranty takes effect, and OCC does not retain any settlement obligations with respect to such E&A/Delivery Transactions. The Guaranty Substitution would not occur, however, with respect to any E&A/Delivery Transaction if NSCC has rejected such E&A/Delivery Transaction due to an improper submission, as described above, or if, during the time after NSCC's receipt of the E&A/Delivery Transaction but prior to the Guaranty Substitution Time, a Common Member involved in the E&A/Delivery Transaction has defaulted on its obligations to NSCC by failing to meet its Clearing Fund obligations, or NSCC has otherwise ceased to act for such Common Member pursuant to the NSCC Rules (in either case, such Common Member becomes a “Defaulting NSCC Member”).

NSCC would be required to promptly notify OCC if a Common Member becomes a Defaulting NSCC Member, as described above. Upon receiving such a notice, OCC would not submit to NSCC any further E&A/Delivery Transactions involving the Defaulting NSCC Member for settlement, unless authorized representatives of both OCC and NSCC otherwise consent. OCC would, however, deliver to NSCC a list of all E&A/Delivery Transactions that have already been submitted to NSCC and that involve the Defaulting NSCC Member (“Defaulted NSCC Member Transactions”). The Guaranty Substitution ordinarily would not occur with respect to any Defaulted NSCC Member Transactions, unless both clearing agencies agree otherwise. As such, NSCC would have no obligation to guaranty such Defaulted NSCC Member Transactions, and OCC would continue to be responsible for effecting the settlement of such Defaulted NSCC Member Transactions pursuant to OCC's By-Laws and Rules. Once NSCC has confirmed the list of Defaulted NSCC Member Transactions, Guaranty Substitution would occur for all E&A/Delivery Transactions for that Activity Date that are not included on such list. NSCC would be required to promptly notify OCC upon the occurrence of the Guaranty Substitution Time on each Activity Date.

If OCC suspends a Common Member after NSCC has received the E&A/Delivery Transactions but before the Guaranty Substitution has occurred, and that Common Member has not become a Defaulting NSCC Member, the Guaranty Substitution would proceed at the Guaranty Substitution Time. In such a scenario, OCC would continue to be responsible for guaranteeing the settlement of the E&A/Delivery Transactions in question until the Guaranty Substitution Time, at which time the responsibility would transfer to NSCC. If, however, the suspended Common Member also becomes a Defaulting NSCC Member after NSCC has received the E&A/Delivery Transactions but before the Guaranty Substitution has occurred, Guaranty Substitution would not occur, and OCC would continue to be responsible for effecting the settlement of such Defaulted NSCC Member Transactions pursuant to OCC's By-Laws and Rules (unless both clearing agencies agree otherwise).

Finally, the New Accord also would provide for the consistent treatment of all exercise and assignment activity under the agreement. Under the Existing Accord, “standard” option contracts become guaranteed by NSCC when the Common Member meets its morning Clearing Fund Required Deposit at NSCC while “non-standard” exercise and assignment activity becomes guaranteed by NSCC at midnight of the day after trade date (T+1). Under the New Accord, all exercise and assignment activity for Eligible Securities would be guaranteed by NSCC as of the Guaranty Substitution Time, under the circumstances described above, further simplifying the framework for the settlement of such contracts.

Other Terms of the New Accord

The New Accord also would include a number of other provisions intended to either generally maintain certain terms of the Existing Accord or improve the procedures, information sharing, and overall governance process under the new agreement. Many of these terms are additions to or improvements upon the terms of the Existing Accord.

Under the proposed New Accord, OCC and NSCC would agree to address the specifics regarding the time, form and manner of various required notifications and actions in a separate service level agreement, which the parties would be able to revisit as their operational needs evolve. The service level agreement would also specify an effective date for the New Accord, which, as mentioned above, would occur on a date following approval and effectiveness of all required regulatory submissions to be filed by OCC and NSCC with the appropriate regulatory authorities. Similar to the Existing Accord, the proposed New Accord would remain in effect (a) until it is terminated by the mutual written agreement of OCC and NSCC, (b) until it is unilaterally terminated by either clearing agency upon one year's written notice (as opposed to six months under the Existing Accord), or (c) until it is terminated by either NSCC or OCC upon the bankruptcy or insolvency of the other, provided that the election to terminate is communicated to the other party within three business days by written notice.

Under the proposed New Accord, NSCC would agree to notify OCC if NSCC ceases to act for a Common Member pursuant to the NSCC Rules no later than the earlier of NSCC's provision of notice of such action to the governmental authorities or notice to other NSCC Members. Furthermore, if an NSCC Member for which NSCC has not yet ceased to act fails to satisfy its Clearing Fund obligations to NSCC, NSCC would be required to notify OCC promptly after discovery of the failure. Likewise, OCC would be required to notify NSCC of the suspension of a Common Member no later than the earlier of OCC's provision of notice to the governmental authorities or other OCC Clearing Members.

Under the Existing Accord, NSCC and OCC agree to share certain reports and information regarding settlement activity and obligations under the agreement. The New Accord would enhance this information sharing between the clearing agencies. Specifically, NSCC and OCC would agree to share certain information, including general risk management due diligence regarding Common Members, lists of Common Members, and information regarding the amounts of Common Members' margin and settlement obligations at OCC or Clearing Fund Required Deposits at NSCC. NSCC and OCC would also be required to provide the other clearing agency with any other information that the other reasonably requests in connection with the performance of its obligations under the New Accord. All such information would be required to be kept confidential, using the same care and discretion that each clearing agency uses for the safekeeping of its own members' confidential information. NSCC and OCC would each be required to act in good faith to resolve and notify the other of any errors, discrepancies or delays in the information it provides.

The New Accord also would include new terms to provide that, to the extent one party is unable to perform any obligation as a result of the failure of the other party to perform its responsibilities on a timely basis, the time for the non-failing party's performance would be extended, its performance would be reduced to the extent of any such impairment, and it would not be liable for any failure to perform its obligations. Further, NSCC and OCC would agree that neither party would be liable to the other party in connection with its performance of its obligations under the proposed New Accord to the extent it has acted, or omitted or ceased to act, with the permission or at the direction of a governmental authority. Moreover, the proposed New Accord would provide that in no case would either clearing agency be liable to the other for punitive, incidental or consequential damages. The purpose of these new provisions is to provide clear and specific terms regarding each clearing agency's liability for non-performance under the agreement.

The proposed New Accord would also contain the usual and customary representations and warranties for an agreement of this type, including representations as to the parties' good standing, corporate power and authority and operational capability, that the agreement complies with laws and all government documents and does not violate any agreements, and that all of the required regulatory notifications and filings would be obtained prior to the New Accord's effective date. It would also include representations that the proposed New Accord constitutes a legal, valid and binding obligation on each of OCC and NSCC and is enforceable against each, subject to standard exceptions. Furthermore, the proposed New Accord would contain a force majeure provision, under which NSCC and OCC would agree to notify the other no later than two hours upon learning that a force majeure event has occurred and both parties would be required to cooperate in good faith to mitigate the effects of any resulting inability to perform or delay in performing.

Proposed Amendments to NSCC Procedures III and XV of the NSCC Rules

Given the key differences between the Existing Accord and the New Accord, as described above, NSCC proposes certain changes to Procedures III and XV of the NSCC Rules in order to accommodate the terms of the New Accord. In particular, NSCC would update Section B of Procedure III to define the scope of the New Accord. First, the proposed Section B of Procedure III would identify the E&A/Delivery Transactions, and would make clear that the New Accord would apply only to E&A/Delivery Transactions that are in either CNS Securities or Balance Order Securities, as such terms are defined in the NSCC Rules. The proposed Section B of Procedure III would also define the Common Members, or firms that must be named as counterparties to E&A/Delivery Transactions, as “Participating Members.” The proposal would describe the Guaranty Substitution Time and would describe the circumstances under which the Guaranty Substitution would not occur. Finally, the proposed Section B of Procedure III would describe how E&A/Delivery Transactions for which the Guaranty Substitution has occurred would be processed at NSCC both if they are covered by the proposed New Accord and if they are not covered by the proposed New Accord because, for example, they are not transactions in CNS Securities or Balance Order Securities or were not submitted for regular way settlement.

Finally, NSCC is also proposing to amend Procedure XV to remove reference to the exclusion of E&A/Delivery Transactions from the calculation of the mark-to-market margin component of its Clearing Fund calculations, which is no longer applicable under the proposed New Accord where the Guaranty Substitution would replace the transfer of a defaulting Common Member's margin payments under the Existing Accord. As such, NSCC is not proposing any change to its margining methodology, but will include E&A/Delivery Transactions in the calculation the mark-to-market margin component of Common Members' Clearing Fund Required Deposits following implementation of the New Accord.

Expected Effect on and Management of Risk

NSCC believes that the proposed change, which would adopt the New Accord and make conforming changes to the NSCC Rules to accommodate the New Accord, would reduce the overall level of risk to NSCC, its Members, and the markets served by NSCC.

In connection with the proposal to enhance the timing of the Guaranty Substitution, the New Accord would provide a clearer, simpler framework for the settlement of Stock Options and Stock Futures. By pinpointing a specific moment in time, the Guaranty Substitution Time, at which guarantee obligations transfer from OCC to NSCC with respect to each cleared securities transaction, the New Accord would eliminate any ambiguity regarding which clearing agency is responsible for guaranteeing settlement at any given moment. Establishing a precise Guaranty Substitution Time also would provide greater certainty that, in the event of the default of a Common Member, the default would be handled pursuant to the rules and procedures of the clearing agency whose guarantee is then in effect and the system for the settlement and clearance of Stock Options and Stock Futures would continue with minimal interruption. This greater certainty strengthens OCC's and NSCC's ability to plan for and manage, and therefore mitigate, the risk presented by Common Member defaults to NSCC, other Members and the market as a whole.

The proposal to expand the category of securities eligible for settlement and guaranty under the New Accord would provide consistent treatment across all expiries for products with regular way settlement cycle specifications, and would provide a clearer, simpler framework for the settlement of these securities. Finally, the proposal to put additional arrangements into place concerning the procedures, information sharing, and overall governance processes under the New Accord, would assist the clearing agencies to more effectively identify, monitor, and manage risks that may be presented by certain Common Members, and would create new efficiencies in their general surveillance efforts with respect to these firms.

Consistency With the Clearing Supervision Act

The stated purpose of the Clearing Supervision Act is to mitigate systemic risk in the financial system and promote financial stability by, among other things, promoting uniform risk management standards for systemically important financial market utilities and strengthening the liquidity of systemically important financial market utilities. Section 805(a)(2) of the Clearing Supervision Act also authorizes the Commission to prescribe risk management standards for the payment, clearing and settlement activities of designated clearing entities, like NSCC, for which the Commission is the supervisory agency. Section 805(b) of the Clearing Supervision Act states that the objectives and principles for risk management standards prescribed under Section 805(a) shall be to:

• Promote robust risk management;
• promote safety and soundness;
• reduce systemic risks; and
• support the stability of the broader financial system.

The Commission has adopted risk management standards under Section 805(a)(2) of the Clearing Supervision Act and the Act in furtherance of these objectives and principles, including those standards adopted pursuant to the Commission rules cited below. For the reasons set forth below, NSCC believes that the proposed change is consistent with the risk management standards promulgated under Section 805(b) of the Clearing Supervision Act.

Rule 17Ad-22(e)(1) under the Act requires that a covered clearing agency establish, implement, maintain and enforce written policies and procedures reasonably designed to provide for a well-founded, clear, transparent, and enforceable legal basis for each aspect of its activities in all relevant jurisdictions. The New Accord would constitute a legal, valid and binding obligation on each of OCC and NSCC, which is enforceable against each clearing agency. In connection with the proposal to enhance the timing of the Guaranty Substitution, the New Accord would establish clear, transparent, and enforceable terms for the settlement of OCC's cleared Stock Options and Stock Futures through the facilities of NSCC and would simplify the settlement process for those Stock Options currently settled under the Existing Accord. By clarifying the timing and mechanisms by which OCC's Guaranty ends and NSCC's Guaranty begins by focusing on the timing of the Guaranty Substitution, the new Accord, specifically the proposal to enhance the timing of the Guaranty Substitution, would provide a clear, transparent and enforceable legal basis for OCC's and NSCC's obligations during the event of a Common Member default. As a result, NSCC believes that the proposal is consistent with the requirements of Rule 17Ad-22(e)(1).

Rule 17Ad-22(e)(20) under the Act requires, in part, that a covered clearing agency establish, implement, maintain and enforce written policies and procedures reasonably designed to identify, monitor, and manage risks related to any link the covered clearing agency establishes with one or more other clearing agencies or financial market utilities.

NSCC is proposing to adopt the New Accord in order to address the risks it has identified related to its existing link with OCC within the Existing Accord. Specifically, under the terms of the Existing Accord, even after NSCC's guarantee has come into effect, OCC is not released from its guarantee with respect to the Options E&A until certain deadlines have passed on the first business day following the scheduled settlement date without NSCC notifying OCC that the relevant Common Member has failed to meet an obligation to NSCC and/or NSCC has ceased to act for such firm. This current process results in a period of time where NSCC's trade guarantee and OCC's guarantee both apply to the same positions, and, therefore, both clearing agencies are holding margin against the same Options E&A position. As a result, the Existing Accord provides for a more complicated framework for the settlement of certain Stock Options. These complications could give rise to inconsistencies with regard to the development and application of interdependent policies and procedures between OCC and NSCC, which could lead to unanticipated disruptions in OCC's or NSCC's clearing operations.

In connection with the proposal to enhance the timing of the Guaranty Substitution, the New Accord would provide for a clearer, simpler framework for the settlement of certain Stock Options and Stock Futures by pinpointing a specific moment in time, the Guaranty Substitution Time, at which guarantee obligations would transfer from OCC to NSCC. The New Accord would eliminate any ambiguity regarding which clearing agency is responsible for guaranteeing settlement at any given moment. Establishing a precise Guaranty Substitution Time would also provide greater certainty that in the event of a Common Member default, the default would be handled pursuant to the rules and procedures of the clearing agency whose guarantee is then in effect and the system for the clearance and settlement of Stock Options and Stock Futures would continue with minimal interruption. This greater certainty would strengthen OCC's and NSCC's ability to plan for and manage, and therefore would mitigate, the risk presented by Common Member defaults to OCC and NSCC, other members, and the markets the clearing agencies serve. Therefore, through the adoption of the proposal to enhance the timing of the Guaranty Substitution, NSCC would more effectively manage its risks related to the operation of the New Accord.

Moreover, in connection with the proposal to put additional arrangements into place concerning the procedures, information sharing, and overall governance processes under the New Accord, NSCC and OCC would agree to share certain information, including general surveillance information regarding their members, so that each clearing agency would be able to effectively identify, monitor, and manage risks that may be presented by certain Common Members. Accordingly, NSCC believes the proposed changes are reasonably designed to identify, monitor, and manage risks related to the link established between OCC and NSCC for the settlement of certain Stock Options and Stock Futures in a manner consistent with Rule 17Ad-22(e)(20).

Finally, Rule 17Ad-22(e)(21) under the Act requires that a covered clearing agency establish, implement, maintain and enforce written policies and procedures reasonably designed to, among other things, be efficient and effective in meeting the requirements of its participants and the markets it serves. As noted above, under the Existing Accord, even after NSCC's guarantee has come into effect, OCC is not released from its guarantee with respect to the Options E&A until certain deadlines have passed on the first business day following the scheduled settlement date without NSCC notifying OCC that the relevant Common Member has failed to meet an obligation to NSCC and/or NSCC has ceased to act for such firm. This results in a period of time where NSCC's guarantee overlaps with OCC's guarantee and where both clearing agencies are holding margin against the same Options E&A positions. In connection with the proposal to enhance the timing of the Guaranty Substitution, the New Accord would minimize this “double margining” issue by introducing a new Guaranty Substitution Time, which would normally occur as soon as NSCC has received all Required Deposits to the Clearing Fund from Common Members, which have been calculated taking into account the relevant E&A/Delivery Transactions, rather than require reimbursement payments from one clearing agency to the other. As a result, Common Members would no longer be required to post margin at both clearing agencies to cover the same E&A/Delivery Transactions. NSCC believes that, by simplifying the terms of the existing agreement in this way, the New Accord is designed to be efficient and effective in meeting the requirements of OCC's and NSCC's participants and the markets they serve.

Additionally, the proposal to put additional arrangements into place concerning the procedures, information sharing, and overall governance processes under the New Accord would create new efficiencies in the management of this important link between OCC and NSCC. The proposal to enhance information sharing between OCC and NSCC would allow the clearing agencies to more effectively identify, monitor, and manage risks that may be presented by certain Common Members, and would create new efficiencies in their general surveillance efforts with respect to these firms.

In these ways, NSCC believes the proposed New Accord is consistent with the requirements of Rule 17Ad-22(e)(21).

III. Date of Effectiveness of the Advance Notice and Timing for Commission Action

The proposed change may be implemented if the Commission does not object to the proposed change within 60 days of the later of (i) the date that the proposed change was filed with the Commission or (ii) the date that any additional information requested by the Commission is received. The clearing agency shall not implement the proposed change if the Commission has any objection to the proposed change.

The Commission may extend the period for review by an additional 60 days if the proposed change raises novel or complex issues, subject to the Commission providing the clearing agency with prompt written notice of the extension. A proposed change may be implemented in less than 60 days from the date the advance notice is filed, or the date further information requested by the Commission is received, if the Commission notifies the clearing agency in writing that it does not object to the proposed change and authorizes the clearing agency to implement the proposed change on an earlier date, subject to any conditions imposed by the Commission.

The clearing agency shall post notice on its Web site of proposed changes that are implemented.

The proposal shall not take effect until all regulatory actions required with respect to the proposal are completed.

IV. Solicitation of Comments

Interested persons are invited to submit written data, views and arguments concerning the foregoing. Comments may be submitted by any of the following methods:

Electronic Comments

• Use the Commission's Internet comment form ( http://www.sec.gov/rules/sro.shtml ); or
• Send an email to rule-comments@sec.gov. Please include File Number SR-NSCC-2017-803 on the subject line.

Paper Comments

• Send paper comments in triplicate to Secretary, Securities and Exchange Commission, 100 F Street NE., Washington, DC 20549-1090.

All submissions should refer to File Number SR-NSCC-2017-803. This file number should be included on the subject line if email is used. To help the Commission process and review your comments more efficiently, please use only one method. The Commission will post all comments on the Commission's Internet Web site ( http://www.sec.gov/rules/sro.shtml ). Copies of the submission, all subsequent amendments, all written statements with respect to the Advance Notice that are filed with the Commission, and all written communications relating to the Advance Notice 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 Web site viewing and printing in the Commission's Public Reference Room, 100 F Street NE., Washington, DC 20549 on official business days between the hours of 10:00 a.m. and 3:00 p.m. Copies of the filing also will be available for inspection and copying at the principal office of NSCC and on DTCC's Web site ( http://dtcc.com/legal/sec-rule-filings.aspx ). All comments received will be posted without change; the Commission does not edit personal identifying information from submissions. You should submit only information that you wish to make available publicly. All submissions should refer to File Number SR-NSCC-2017-803 and should be submitted on or before July 20, 2017.