Self-Regulatory Organizations; The Depository Trust Company; Notice of Filing of Advance Notice To Address and Update Practices and Policies With Respect to the Credit Risk Rating Matrix and Make Other Changes

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”) and Rule 19b-4(n)(1)(i) under the Securities Exchange Act of 1934 (“Act”), notice is hereby given that on March 22, 2017, The Depository Trust Company (“DTC”) filed with the Securities and Exchange Commission (“Commission”) the advance notice SR-DTC-2017-801 (“Advance Notice”) as described in Items I, II and III below, which Items have been prepared by DTC. 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 consists of proposed modifications to DTC's Rules, By-Laws and Organization Certificate (“Rules”). The proposed rule change would amend Rules 1 and 2 in order to (i) address and update DTC's practices and policies with respect to the existing matrix (hereinafter referred to as the “Credit Risk Rating Matrix” or “CRRM”), which was, as described in an earlier DTC rule filing, developed by DTC to assign a credit rating to certain Participants (“CRRM-Rated Participants”) by evaluating the risks posed by CRRM-Rated Participants to DTC and its Participants from providing services to these CRRM-Rated Participants and (ii) make other amendments to the Rules to provide more transparency and clarity regarding DTC's current ongoing membership monitoring process.

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 relating to this proposal have not been solicited or received. DTC will notify the Commission of any written comments received by DTC.

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

Nature of the Proposed Change

The proposed rule change would amend Rules 1 and 2 in order to (i) address and update DTC's practices and policies with respect to the CRRM and (ii) provide more transparency and clarity regarding DTC's current membership monitoring process. In this regard, the proposed rule change would (i) add proposed definitions for the terms “Credit Risk Rating Matrix” and “Watch List” to Rule 1 (Definitions), as discussed below and (ii) amend Rule 2 (Participants and Pledgees) to (A) clarify a provision in Section 1 relating to the types of information a Participant must provide to DTC upon DTC's request for the Participant to demonstrate its satisfactory financial condition and operational capability, including its risk management practices with respect to services of DTC utilized by the Participant for another Person and (B) add a new Section 10 to include provisions relating to the monitoring, surveillance and review of Participants, including, but not limited to, the application of the CRRM and proposed enhancements to the CRRM, as further discussed below.

(i) Background

DTC occupies an important role in the securities settlement system by, among other things, providing services for the settlement of book-entry transfer and pledge of interests in eligible deposited securities and net funds settlement, in connection with which Participants may incur net funds settlement obligations to DTC. DTC uses the CRRM, the Watch List and the enhanced surveillance to manage and monitor default risks of Participants on an ongoing basis, as discussed below. The level and frequency of such monitoring for a Participant is determined by the Participant's risk of default as assessed by DTC. Participants that are deemed by DTC to pose a heightened risk to DTC and its Participants are subject to closer and more frequent monitoring.

Existing Credit Risk Rating Matrix

Pursuant to the 2006 Rule Change, all Participants that are either U.S. broker-dealers or U.S. banks are assigned a rating generated solely based on quantitative factors by entering financial data of those Participants into an internally generated credit rating matrix, i.e., the CRRM. All other types of Participants are monitored by credit risk staff using financial criteria deemed relevant by DTC but would not be assigned a rating by the CRRM.

The 2006 Rule Change explained that credit risk staff could downgrade a particular Participant's credit rating based on various qualitative factors. An example of such qualitative factors might be that the Participant in question received a qualified audit opinion on its annual audit. DTC noted in the 2006 Rule Change that in order to protect DTC and its other Participants, it was important that credit risk staff maintain the discretion to downgrade a Participant's credit rating on the CRRM and thus subject the Participant to closer monitoring.

The current CRRM is comprised of two credit rating models—one for the U.S. broker-dealers and one for the U.S. banks—and generates credit ratings for the relevant Participants based on a 7-point rating system, with “1” being the strongest credit rating and “7” being the weakest credit rating.

Over time, the current CRRM has not kept pace with DTC's evolving Participant membership base and heightened expectations from regulators and stakeholders for robustness of financial models. Specifically, the current CRRM only generates credit ratings for those Participants that are U.S. banks or U.S. broker-dealers that file standard reports with their regulators, which currently comprise 80% of Participants; foreign banks and trust companies currently account for 5% of Participants. The number of Participants that are foreign banks or trust companies increased from 12 in 2012 to 13 in 2017, and is expected to continue to grow over the coming years. Foreign banks and trust companies are typically large global financial institutions that have complex businesses and conduct a high volume of activities. Although foreign banks and trust companies are not currently rated by the CRRM, they are monitored by DTC's credit risk staff using financial criteria deemed relevant by DTC and can be placed on the Watch List if they experience a financial change that presents risk to DTC. Given the increase in the number of foreign bank Participants in recent years, there is a need to formalize DTC's credit risk evaluation process of the foreign bank or trust company Participants by assigning credit ratings to them in order to better facilitate the comparability of credit risks among Participants.

As mentioned above, a Participant's credit rating is currently based solely upon quantitative factors. It is only after the CRRM has generated a credit rating with respect to a Participant that such Participant's credit rating may be downgraded manually by credit risk staff, after taking into consideration relevant qualitative factors. The inability of the current CRRM to take into account qualitative factors requires frequent and manual overrides by credit risk staff, which may result in inconsistent and/or incomplete credit ratings for Participants.

Furthermore, the current CRRM uses a relative scoring approach and relies on peer grouping of Participants to calculate the credit rating of a Participant. This approach is not ideal because a Participant's credit rating can be affected by changes in its peer group even if the Participant's financial condition is unchanged.

Proposed Credit Risk Rating Matrix Enhancements

To improve the coverage and the effectiveness of the current CRRM, DTC is proposing three enhancements to the CRRM. The first proposed enhancement would expand the scope of CRRM coverage by enabling the CRRM to generate credit ratings for Participants that are foreign banks or trust companies and that have audited financial data that is publicly available. The second proposed enhancement would incorporate qualitative factors into the CRRM and therefore is expected to reduce the need and the frequency of manual overrides of Participant credit ratings. The third enhancement would replace the relative scoring approach currently used by CRRM with a statistical approach to estimate the absolute probability of default of each Participant.

A. Enable the CRRM To Generate Credit Ratings for Foreign Bank or Trust Company Participants

The current CRRM is comprised of two credit rating models—one for the U.S. broker-dealers and one for the U.S. banks. DTC is proposing to enhance the CRRM by adding an additional credit rating model for the foreign banks and trust companies. The additional model would expand the scope of Participants to which the CRRM would apply to include foreign banks and trust companies that have audited financial data that is publicly available. The CRRM credit rating of a foreign bank or trust company that is a Participant would be based on quantitative factors, including size, capital, leverage, liquidity, profitability and growth, and qualitative factors, including market position and sustainability, information reporting and compliance, management quality, capital management and business/product diversity. By enabling the CRRM to generate credit ratings for these Participants, the enhanced CRRM would provide more comprehensive credit risk coverage of DTC's membership base.

With the proposed enhancement to the CRRM as described above, applicable foreign bank or trust company Participants would be included in the CRRM process and be evaluated more effectively and efficiently because financial data with respect to these foreign bank or trust company Participants could be extracted from data sources in an automated form.

After the proposed enhancement, CRRM would be able to generate credit ratings on an ongoing basis for all Participants that are U.S. banks, U.S. brokers-dealers and foreign banks and trust companies, which together represent approximately 85% of Participants.

B. Incorporate Qualitative Factors Into the CRRM

In addition, as proposed, the enhanced CRRM would blend both qualitative factors and quantitative factors to produce a credit rating for each applicable Participant in relation to the Participant's credit risk. For U.S. and foreign banks and trust companies, the enhanced CRRM would use a 70/30 weighted split between quantitative and qualitative factors to generate credit ratings. For U.S. broker-dealers, the weight split between quantitative and qualitative factors would be 60/40. These weight splits have been chosen by DTC based on the industry best practice as well as research and sensitivity analysis conducted by DTC. DTC would review and adjust the weight splits as well as the quantitative and qualitative factors, as needed, based on recalibration of the CRRM to be conducted by DTC approximately every three to five years.

Although there are advantages to measuring credit risk quantitatively, quantitative evaluation models alone are incapable of fully capturing all credit risks. Certain qualitative factors may indicate that a Participant is or will soon be undergoing financial distress, which may in turn signal a higher default exposure to DTC and its other Participants. As such, a key enhancement being proposed to the CRRM is the incorporation of relevant qualitative factors into each of the three credit rating models mentioned above. By including qualitative factors in the three credit rating models, the enhanced CRRM would capture risks that would otherwise not be accounted for with quantitative factors alone. Adding qualitative factors to the CRRM would not only enable it to generate more consistent and comprehensive credit ratings for applicable Participants, but it would also help reduce the need and frequency of manual credit rating overrides by the credit risk staff because overrides would likely only be required under more limited circumstances.

C. Shifting From Relative Scoring to Absolute Scoring

As proposed, the enhanced CRRM would use an absolute scoring approach and rank each Participant based on its individual probability of default rather than the relative scoring approach that is currently in use. This proposed change is designed to have a Participant's CRRM-generated credit rating reflect an absolute measure of the Participant's default risk and eliminate any potential distortion of a Participant's credit rating from the Participant's peer group that may occur under the relative scoring approach used in the existing CRRM.

D. Watch List and Enhanced Surveillance

In addition to the Watch List, DTC also maintains an enhanced surveillance list (referenced herein and in the proposed rule text as “enhanced surveillance”) for membership monitoring. The enhanced surveillance list is generally used when Participants are undergoing drastic and unexpected changes in their financial conditions or operation capabilities and thus are deemed by DTC to be of the highest risk level and/or warrant additional scrutiny due to DTC's ongoing concerns about these Participants. Accordingly, Participants that are subject to enhanced surveillance are reported to DTC's management committees and are also regularly reviewed by a cross-functional team comprised of senior management of DTC. More often than not, Participants that are subject to enhanced surveillance are also on the Watch List. The group of Participants that is subject to enhanced surveillance is generally much smaller than the group on the Watch List. The enhanced surveillance list is an internal tool for DTC that triggers increased monitoring of a Participant above the monitoring that occurs when a Participant is on the Watch List.

A Participant could be placed on the Watch List either based on its credit rating of 5, 6 or 7, which can either be generated by the CRRM or from a manual downgrade, or when DTC deems such placement as necessary to protect DTC and its Participants. In contrast, a Participant would be subject to enhanced surveillance only when close monitoring of the Participant is deemed necessary to protect DTC and its Participants.

(ii) Detailed Description of the Proposed Rule Changes

The 2006 Rule Change, while setting forth the procedures DTC follows with regard to the CRRM and the Watch List, did not incorporate these procedures into the text of the Rules. Pursuant to the proposed rule change, DTC would amend the Rules to incorporate the CRRM with the enhancements proposed above, including (1) the use of both quantitative and qualitative factors in generating credit ratings for CRRM-Rated Participants, (2) the expansion of the scope of CRRM coverage to enable the CRRM to generate credit ratings for Participants that are (a) U.S. banks that file the Consolidated Report of Condition and Income (“Call Report”), (b) U.S. broker-dealers that file the Financial and Operational Combined Uniform Single Report (“FOCUS Report”) or the equivalent with their regulators, or (c) foreign banks or trust companies that have audited financial data that is publicly available and (3) that the CRRM would use an absolute scoring approach and rank each Participant based on its individual probability of default (rather than the relative scoring approach that is currently in use). Also, the proposed rule change would define the CRRM and the Watch List and add rule text to provide more transparency and clarity regarding DTC's current ongoing membership monitoring process.

In this regard, the proposed rule change would (i) add proposed definitions for CRRM and Watch List to Rule 1 (Definitions) and (ii) amend Rule 2 (Participants and Pledgees) (A) Section 1 to clarify a provision relating to the types of information a Participant must provide to DTC upon DTC's request for the Participant to demonstrate its satisfactory financial condition and operational capability, including its risk management practices with respect to services of DTC utilized by the Participant for another Person or Persons and (B) to add a new Section 10 to include provisions relating to the monitoring, surveillance and review of Participants, including, but not limited to, the application of the CRRM and proposed enhancements to the CRRM, as further discussed below.

A. Proposed Changes to Rule 1 (Definitions)

The proposed rule change would amend Rule 1 to add definitions for the CRRM and the Watch List.

The proposed definition of the CRRM would provide that the term “Credit Risk Rating Matrix” means a matrix of credit ratings of Participants as specified in the proposed new Section 10(a) of Rule 2. As proposed, the definition would state that the CRRM is developed by DTC to evaluate the credit risk such Participants pose to DTC and its Participants and is based on factors determined to be relevant by DTC from time to time, which factors are designed to collectively reflect the financial and operational condition of a Participant. The proposed definition would also state that these factors include (i) quantitative factors, such as capital, assets, earnings and liquidity and (ii) qualitative factors, such as management quality, market position/environment and capital and liquidity risk management.

The proposed definition of the Watch List would provide that the term “Watch List” means, at any time and from time to time, the list of Participants whose credit ratings derived from the CRRM are 5, 6 or 7, as well as Participants that, based on DTC's consideration of relevant factors, including those that would be set forth in the proposed new Section 10 of Rule 2 (described below), are deemed by DTC to pose a heightened risk to DTC and its Participants.

B. Proposed Changes to Section 1 of Rule 2 (Participants and Pledgees)

Section 1 of Rule 2 provides, among other things, that upon the request of DTC, a Participant shall furnish to DTC information sufficient to demonstrate its satisfactory financial condition and operational capability. The proposed rule change would, by way of example, clarify that the types of information that DTC may require in this regard include, but are not limited to, such information as DTC may request regarding the businesses and operations of the Participant and its risk management practices with respect to services of DTC utilized by the Participant for another Person.

C. Proposed New Section 10 of Rule 2

The proposed rule change would add a new Section 10 of Rule 2 to include provisions relating to the monitoring, surveillance and review of Participants, including, but not limited to, the application of, and the proposed enhancements to, the CRRM. In this regard, the proposed new Section 10 of Rule 2 would provide that:

(1) All Participants would be monitored and reviewed by DTC on an ongoing and periodic basis, which may include monitoring of news and market developments and review of financial reports and other public information.

(2)(i) A Participant that is (A) qualified to be a Participant pursuant to (x) Rule 3, Section 1(d) and files the Call Report (i.e., a U.S. Bank) or (y) Rule 3, Section 1(h)(ii) and files the FOCUS Report or the equivalent with its regulator (i.e., a U.S. broker-dealer) or (B) a foreign bank or trust company qualified to be a Participant pursuant to Section 2 of the Policy Statement on the Admission of Participants and that has audited financial data that is publicly available, would be assigned a credit rating by DTC in accordance with the CRRM. The proposed rule change would also provide that a Participant's credit rating will be reassessed each time the Participant provides DTC with requested information pursuant to Section 1 of Rule 2, or as may be otherwise required under the Rules and Procedures (including proposed new Section 10 of Rule 2).

(ii) Because the factors used as part of the CRRM may not identify all risks that a CRRM-Rated Participant may present to DTC, DTC may, in its discretion, override the CRRM-Rated Participant's credit rating derived from the CRRM to downgrade that Participant. In this regard, the proposed rule change would provide that (A) such a downgrading may result in the Participant being placed on the Watch List, and/or it may subject the Participant to enhanced surveillance based on relevant factors, including those described in paragraph (4) below and (B) DTC may also take such additional actions with regard to the Participant as are permitted by the Rules and Procedures.

(3) Participants other than CRRM-Rated Participants would not be assigned a credit rating by the CRRM but may be placed on the Watch List and/or may be subject to enhanced surveillance based on relevant factors, including those described in paragraph (4) below, as DTC deems necessary to protect it and its Participants.

(4) The factors to be considered by DTC as proposed in paragraphs (2)(ii) and (3) above would include, but would not be not limited to, (i) news reports and/or regulatory observations that raise reasonable concerns relating to the Participant, (ii) reasonable concerns around the Participant's liquidity arrangements, (iii) material changes to the Participant's organizational structure, (iv) reasonable concerns of DTC about the Participant's financial stability due to particular facts and circumstances, such as material litigation or other legal and/or regulatory risks, (v) failure of the Participant to demonstrate satisfactory financial condition or operational capability or if DTC has a reasonable concern regarding the Participant's ability to maintain applicable participation standards and (vi) failure of the Participant to provide information required by DTC to assess risk exposure posed by the Participant's activity (including information requested by DTC pursuant to Section 1 of Rule 2).

(5) A Participant being subject to enhanced surveillance or being placed on the Watch List would result in more thorough monitoring of the Participant's financial condition and/or operational capability, which could include, for example, on-site visits or additional due diligence information requests from DTC. In this regard, the proposed rule change would provide that DTC may require a Participant placed on the Watch List and/or subject to enhanced surveillance to make more frequent financial disclosures, including, without limitation, interim and/or pro forma reports. The proposed rule change would also provide that Participants that are subject to enhanced surveillance would also be reported to DTC's management committees and regularly reviewed by a cross-functional team comprised of senior management of DTC. The proposed rule change would further provide that DTC may also take such additional actions with regard to any Participant (including a Participant placed on the Watch List and/or subject to enhanced surveillance) as are permitted by the Rules and Procedures.

Implementation Timeframe

Pending Commission approval, DTC expects to implement this proposal promptly. Participants would be advised of the implementation date of this proposal through issuance of a DTC Important Notice.

Expected Effect on Risks to the Clearing Agency, Its Participants and the Market

The proposed rule changes would mitigate Participant credit risk posed to DTC from Participant activity by allowing DTC to more accurately monitor the creditworthiness and risk profile of its Participants. The enhanced CRRM would provide a more robust credit rating methodology by incorporating qualitative factors and adopting an absolute scoring approach. Both of these enhancements would improve DTC's ability to monitor the credit risk of its Participants and are expected to lessen the frequency of manual overrides. The enhanced CRRM would also expand the coverage Participants by providing credit ratings for Participants that are foreign banks or trust companies, which are not covered under the existing CRRM.

By mitigating credit risk to DTC as described above, the enhanced CRRM would also mitigate risk for Participants because lowering the risk profile for DTC would in turn lower the risk exposure that Participants may have with respect to DTC in its role as a securities settlement system.

Management of Identified Risks

The proposed rule changes are designed to mitigate credit risk for DTC from Participant activity and to provide greater clarity and transparency to DTC's Participants regarding the risk management approach used by DTC in this regard.

The enhanced CRRM would improve DTC's ability to monitor the probability of default for Participants that are rated by the CRRM and is expected to lessen the need and the frequency of manual downgrades due to the anticipated improvement in the accuracy of the credit ratings generated by the enhanced CRRM.

DTC employs a risk-based approach to conducting monitoring and review of its Participants by using the CRRM to identify higher risk Participants. Once identified, DTC would place these Participants on the Watch List, which would result in more frequent review by DTC of these Participants than the other Participants. For Participants that are placed on the Watch List, DTC would conduct more thorough monitoring of these Participants' financial condition and/or operational capability, which could include, for example, on-site visits or additional due diligence information requests.

The enhanced CRRM would also expand the coverage of Participants by providing credit ratings for foreign banks and trust companies, which are not currently rated under the existing CRRM. The addition of these entities would allow DTC to employ its risk-based approach to identify those higher risk Participants for additional monitoring with more efficiency (by reducing the need for manual overrides) and effectiveness (by generating a more comprehensive and accurate credit rating after taking into account both quantitative and qualitative factors and adopting the absolute scoring approach).

Thus, the enhanced CRRM would help DTC to identify those Participants that could present credit risk to DTC, which then would allow DTC to better manage the potential risks from these Participants.

Consistency With the Clearing Supervision Act

The proposed enhancements to the CRRM as described in detail above would be consistent with Section 805(b) of the Clearing Supervision Act. The objectives and principles of Section 805(b) of the Clearing Supervision Act include, among other things, the promotion of robust risk management. 12 U.S.C. 5464(b)

By enhancing the CRRM to enable it to assign credit ratings to Participants that are foreign banks or trust companies and that have audited financial data that is publicly available, the proposed rule change would expand the CRRM's applicability to a wider group of Participants, which would improve DTC's membership monitoring process and promote robust risk management, consistent with the objectives and principles of Section 805(b) of the Clearing Supervision Act cited above.

Similarly, by enhancing the CRRM to enable it to incorporate qualitative factors when assigning a Participant's credit rating, the proposed change would enable DTC to take into account relevant qualitative factors in an automated and more effective manner when monitoring the credit risks presented by the Participants, which would improve DTC's membership monitoring process overall and promote robust risk management, consistent with the objectives and principles of Section 805(b) of the Clearing Supervision Act cited above.

Likewise, by enhancing the CRRM to shift from a relative scoring approach to an absolute scoring approach when assigning a Participant's credit rating, the proposed rule change would enable DTC to generate credit ratings for Participants that are more reflective of the Participants' default risk, which would improve DTC's membership monitoring process and promote robust risk management, consistent with the objectives and principles of Section 805(b) of the Clearing Supervision Act cited above.

The proposed enhancements to the CRRM are consistent with Rule 17Ad-22(e)(3)(i) under the Act, which was recently adopted by the Commission. Rule 17Ad-22(e)(3)(i) will require DTC to establish, implement, maintain and enforce written policies and procedures reasonably designed to maintain a sound risk management framework for comprehensively managing risks that arise in or are born by DTC, which includes . . . systems designed to identify, measure, monitor and manage the range of risks that arise in or are borne by DTC. The proposed enhancements to the CRRM have been designed to assist DTC in identifying, measuring, monitoring and managing the credit risks to DTC posed by its Participants. The proposed enhancements to the CRRM accomplish this by (i) expanding the CRRM's applicability to a wider group of Participants to include Participants that are foreign banks or trust companies, (ii) enabling the CRRM to take into account relevant qualitative factors in an automated and more effective manner when monitoring the credit risks presented by Participants and (iii) enabling the CRRM to generate credit ratings for Participants that are more reflective of the Participants' default risk by shifting to an absolute scoring approach, all of which would improve DTC's membership monitoring process overall. Therefore, DTC believes the proposed enhancements to the CRRM would assist DTC in identifying, measuring, monitoring and managing risks that arise in or are born by DTC, consistent with the requirements of Rule 17Ad-22(e)(3)(i).

The proposed rule change to Section 1 of Rule 2 with respect to the scope of information that may be requested by DTC from its Participants has been designed to be consistent with Rule 17Ad-22(e)(19) under the Act, which was recently adopted by the Commission. Rule 17Ad-22(e)(19) will require DTC to establish, implement, maintain and enforce written policies and procedures reasonably designed to identify, monitor, and manage the material risk to DTC arising from arrangements in which firms that are indirect participants in DTC rely on the services provided by Participants to access DTC's payment, clearing, or settlement facilities. By expressly reflecting in the Rules what is already DTC's current practice associated with its request for information sufficient to demonstrate a Participant's satisfactory financial condition and operational capability to state that such request may include information regarding the businesses and operations of the Participant, as well as its risk management practices with respect to services of DTC utilized by the Participant for another Person, this proposed rule change would help enable DTC to have rule provisions that are reasonably designed to identify, monitor and manage the material risks to DTC arising from tiered participation arrangements consistent with Rule 17Ad-22(e)(19).

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, including whether the Advance Notice is consistent with the Clearing Supervision Act. 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- DTC-2017-801 on the subject line.

Paper Comments

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

All submissions should refer to File Number SR-DTC-2017-801. 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 DTC 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- DTC-2017-801 and should be submitted on or before April 28, 2017.