{{ $t(`605388-18`) }} / Public Policy

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May 2021

Feb 23 2021

Nov 30 2020

Aug 14 2020

Aug 12 2020

July 9 2020

July 2 2020

June 12 2020

June 1 2020

May 26 2020

April 23 2020

Feb 18 2020

Nov 17 2019

Oct 19 2019

Aug 1 2019

July 17, 2019

June 11 2019

April 26 2019

Mar 1 2019

Nov 28 2018

Nov 12 2018

Oct 23 2018

May 25 2018

Dec 8 2017

Aug 30 2017

Jun 16 2017

Apr 28 2017

Apr 7 2017

Mar 30 2017

Mar 17 2017

Mar 15 2017

Dec 27 2016

Dec 21 2016

Comment Letter to the SEC on FINRA Tick Size Pilot Data Publication (No. 1)

Dec 12 2016

Comment Letter to the SEC on NYSE Data Fees

Oct 13 2016

Comment Letter to the SEC on CHX's Liquidity Taking Access Delay Filing

Oct 13 2016

Comment Letter to the SEC on Disclosure of Order Handling Information

Jul 6 2016

Comment Letter to the SEC on NYSE MKT’s CUBE Auction Fees

Apr 20 2016

Comment Letter to the SEC on NYSE Arca’s Discretionary Pegged Order

Apr 14 2016

Comment Letter to the SEC on the Proposed Interpretation Regarding Automated Quotations

Apr 14 2016

Comment Letter to the SEC on the IEX Exchange Application (No. 5)

Apr 14 2016

Interpretation Regarding Automated Quotations

Mar 1 2016

Comment Letter to the SEC on Reg ATS

Feb 23 2016

Comment Letter to the SEC on the IEX Exchange Application (No. 4)

Dec 7 2015

Comment Letter to the SEC on the IEX Exchange Application (No. 3)

Nov 30 2015

Comment Letter to the SEC on the IEX Exchange Application (No. 2)

Nov 6 2015

Comment Letter to the SEC on the IEX Exchange Application (No. 1)

Jan 5 2015

Comment Letter to the SEC on the Tick Size Pilot

Jul 21 2014

Comment Letter to the SEC on Equity Market Structure Recommendations

Jul 8 2014

Ken Griffin's Testimony to the Senate Banking Committee on Equity Market Structure and Electronic Trading

Apr 24 2014

Comment Letter to the SEC on OCC Clearing Fees (No. 2)

Mar 26 2014

Comment Letter to the SEC on OCC Clearing Fees (No. 1)

Mar 17 2014

Comment Letter to the SEC on NASDAQ’s Kill Switch

Dec 18 2013

Comment Letter to the SEC on PHLX Customer Rebates

Oct 15 2013

Comment Letter to the SEC on NYSE Arca Penny Quoting

Sep 5 2013

Comment Letter to the SEC on NSCC Supplemental Liquidity Deposits (No. 4)

Jun 13 2013

Comment Letter to the SEC on NSCC Supplemental Liquidity Deposits (No. 2)

Apr 22 2013

SEC Petition for Rulemaking on Option Floor Crosses

Apr 18 2013

Comment Letter to the SEC on NSCC Supplemental Liquidity Deposits (No. 1)

Oct 1 2012

Comment Letter to the SEC in advance of the Technology & Trading Roundtable

May 9 2012

Comment Letter to the SEC on BATS Fee Schedule

Apr 23 2012

Comment Letter to the CFTC and SEC on NYPC and FICC’s Portfolio Margining Petition

Aus 5 2013

Comment Letter to the SEC on NSCC Supplemental Liquidity Deposits (No. 3)

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2^nd Comment Letter to SEC on FINRA Proposed Rule Change Relating to Alternative Display Facility New Entrant

May 4 2023

1^st Comment Letter to SEC on CAT Funding Model

Jul 14 2023

Comment Letter to SEC on Regulation SCI

Jul 7 2023

1^st Comment Letter to SEC on FINRA Proposed Rule Change Relating to Alternative Display Facility New Entrant

Jan 23 2023

Overarching Comments on Equity Market Structure Proposals

March 31, 2023

Comment Letter to SEC on Rule 605 Proposal

March 31, 2023

Comment Letter to SEC on the Best Execution Proposal

March 31, 2023

Comment Letter to SEC on the Auctions Proposal

March 31, 2023

Comment Letter to SEC on the Tick Size Proposal

March 31, 2023

Citadel Securities, NYSE and Schwab Comment Letter on SEC Proposals

Mar 6, 2023

Enhancing Competition, Transparency and Resiliency in U.S. Financial Markets

May 2021

CAT Limitation of Liability

Feb 23 2021

CAT Data Security

Nov 30 2020

IEX D-Limit

Aug 14 2020

AIM Auctions for SPX

Aug 12 2020

NYSE Wireless Data Proposal

June 12 2020

Market Data Infrastructure

May 26 2020

AIM Auctions for SPX

July 9 2020

IEX D-Limit

July 2 2020

CAT Data Security

June 1 2020

IEX D-Limit

April 23 2020

NYSE Direct Listings

Feb 18 2020

SIP Odd Lots Proposal

Nov 17 2019

EDGA Asymmetric Speedbump

Oct 19 2019

OTC Trading Volume Transparency

Aug 1 2019

EDGA Asymmetric Speedbump

July 17, 2019

EDGX Retail Order Priority

April 26 2019

TRACE Corporate Bond Pilot Proposal

June 11 2019

Citadel Securities Canada Comment Letter on the Proposed Fee Rebate Pilot

Mar 1 2019

Citadel Securities Comment Letter on NYSE Rule 104

Nov 28 2018

Citadel Securities Letter on the FINRA Proposal to Increase OTC Equity Transparency

Nov 12 2018

Citadel Securities Supplemental Comment Letter on Proposed Rule 606 Modifications

Oct 23 2018

Comment Letter to the SEC on the Proposed Transaction Fee Pilot for NMS Stocks

May 25 2018

Statement in Support of the SEC Review of the CHX Liquidity Enhancing Access Delay

Dec 8 2017

Comment Letter to the SEC on NASDAQ Midpoint Extended Life Order (MELO)

Aug 30 2017

Comment Letter to the SEC on FINRA Tick Size Pilot Data Publication (No. 2)

Apr 7 2017

Comment Letter to the SEC on Equity Market Structure Recommendations

Jul 21 2014

Ken Griffin's Testimony to the Senate Banking Committee on Equity Market Structure and Electronic Trading

Jul 8 2014

Comment Letter to the SEC on NYSE DMM Prohibited Transactions

Mar 15 2017

Comment Letter to the SEC on NYSE Data Fees

Dec 12 2016

Comment Letter to the SEC on CHX Liquidity Enhancing Access Delay

Mar 17 2017

Comment Letter to the SEC on CHX Liquidity Enhancing Access Delay (No. 2)

Jun 16 2017

Comment Letter to the SEC on Nasdaq's Extended Life Order Attribute (No.2)

Mar 30 2017

Comment Letter to the SEC on NASDAQ Data Fees

Dec 27 2016

Comment Letter to the SEC on Nasdaq's Extended Life Order Attribute

Dec 27 2016

Comment Letter to the SEC on the Proposed Interpretation Regarding Automated Quotations

Apr 14 2016

Comment Letter to the SEC on NYSE MKT’s CUBE Auction Fees

Jul 6 2016

Comment Letter to the SEC on NYSE Arca’s Discretionary Pegged Order

Apr 20 2016

Comment Letter to the SEC on CHX's Liquidity Taking Access Delay Filing

Oct 13 2016

Comment Letter to the SEC on Disclosure of Order Handling Information

Oct 13 2016

Comment Letter to the SEC on FINRA Tick Size Pilot Data Publication (No. 1)

Dec 21 2016

Comment Letter to the SEC on NYSE MKT Delay Mechanism

Apr 28 2017

Comment Letter to the SEC on the IEX Exchange Application (No. 5)

Apr 14 2016

Comment Letter to the SEC on Reg ATS

Mar 1 2016

Comment Letter to the SEC on the Tick Size Pilot

Jan 5 2015

Comment Letter to the SEC on the IEX Exchange Application (No. 1)

Nov 6 2015

Comment Letter to the SEC on the IEX Exchange Application (No. 2)

Nov 30 2015

Comment Letter to the SEC on the IEX Exchange Application (No. 3)

Dec 7 2015

Comment Letter to the SEC on the IEX Exchange Application (No. 4)

Feb 23 2016

Comment Letter to the SEC on OCC Clearing Fees (No. 2)

Apr 24 2014

Comment Letter to the SEC on NASDAQ’s Kill Switch

Mar 17 2014

Comment Letter to the SEC on NSCC Supplemental Liquidity Deposits (No. 1)

Apr 18 2013

Comment Letter to the CFTC and SEC on NYPC and FICC’s Portfolio Margining Petition

Apr 23 2012

Comment Letter to the SEC on BATS Fee Schedule

May 9 2012

Comment Letter to the SEC in advance of the Technology & Trading Roundtable

Oct 1 2012

SEC Petition for Rulemaking on Option Floor Crosses

Apr 22 2013

Comment Letter to the SEC on NSCC Supplemental Liquidity Deposits (No. 2)

Jun 13 2013

Comment Letter to the SEC on NSCC Supplemental Liquidity Deposits (No. 3)

Aus 5 2013

Comment Letter to the SEC on NSCC Supplemental Liquidity Deposits (No. 4)

Sep 5 2013

Comment Letter to the SEC on NYSE Arca Penny Quoting

Oct 15 2013

Comment Letter to the SEC on PHLX Customer Rebates

Dec 18 2013

Comment Letter to the SEC on OCC Clearing Fees (No. 1)

Mar 26 2014

Interpretation Regarding Automated Quotations

Apr 14 2016

Nov 30 2023

Comment Letter to SEC on FINRA Proposal to Disseminate Information on Individual Transactions in U.S. Treasuries

Dec 27 2022

Comment Letter to SEC on Treasury Clearing Proposal

Aug 31 2022

Request for Information on Additional Transparency for Secondary Market Transactions of Treasury Securities

Jul 21 2022

Comment Letter to SEC on FINRA’s Proposal to Publish Aggregated Transaction Information More Frequently

Apr 18 2022

Comment Letter to SEC on Applying Regulation ATS & SCI for ATSs that Trade U.S. Government Securities

March 1 2021

SEC Reg ATS Proposal

Feb 22 2021

FINRA Regulatory Reporting Proposal

Jan 30 2019

Citadel Comment Letter on FICC Sponsoring Member Program

Sep 10 2018

Comment Letter to OFR on the Reporting of Repo Transactions

Jul 5 2018

Comment Letter to the SEC on the FINRA Proposal Relating to ATS Reporting of US Treasury Transactions to TRACE

Aug 15 2016

Comment Letter to the SEC on FINRA’s Treasury TRACE Reporting

Apr 22 2016

Response to the Treasury “Request for Information” on the Evolution of U.S. Treasury Market Structure

Nov 20 2015

Ken Griffin’s Keynote Address at the 2015 Roundtable on Treasury Markets and Debt Management

Comment Letter to the SEC on the FINRA Proposal Relating to ATS Reporting of US Treasury Transactions to TRACE

Jul 5 2018

Comment Letter to the SEC on FINRA’s Treasury TRACE Reporting

Aug 15 2016

Response to the Treasury “Request for Information” on the Evolution of U.S. Treasury Market Structure

Apr 22 2016

Ken Griffin’s Keynote Address at the 2015 Roundtable on Treasury Markets and Debt Management

Nov 20 2015

Oct 11 2022

Comment Letter to CFTC on Clearing Agency Governance

Oct 7 2022

Comment Letter to SEC on Clearing Agency Governance

Sep 30 2022

Response to ESMA Consultation on Updating the Clearing Obligation & Trading Obligation to Reflect RFRs

Jul 21 2022

Response to BoE Consultation on Modifying the Clearing Obligation to Reflect RFRs

Jun 30 2022

Comment Letter to CFTC on Amending the Swap Clearing Requirement To Account for the Transition From LIBOR to RFRs

Jun 10 2022

Comment Letter to SEC on Rules Relating to Security-Based Swap Execution and Registration and Regulation of SBSEFs

Jan 11 2021

Feedback on ESMA Market Data Guidelines

Dec 7 2020

Portfolio Margining of Uncleared Swaps and SBS

Dec 7 2020

ESMA Transaction Reporting and Reference Data

June 15 2020

ESMA Post-trade Risk Reduction Services

June 14 2020

MiFID II Non-Equity Transparency

May 22 2020

Real-time Public Reporting of Blocks

May 22 2020

Codification of SEF No-Action Letters

April 21 2020

Post-trade Name Give-up

March 9, 2020

CFTC Cross-Border

March 3 2020

Swap Dealer Capital

March 2 2020

Post-trade Name Give-up

Dec 3 2019

Applying Certain ORC Derivative Market Reforms to SOFR Derivatives

Nov 22 2019

Exempt DCOs

Nov 21 2019

EMIR FRANDT

Nov 20 2019

Alignment of the CO and DTO

Nov 18 2019

Alternative Compliance Framework for Non-US DCOs

Sept 6 2019

MiFID II Transparency and CTP

July 23 2019

Cross-Border Amendments

Mar 15 2019

Citadel Response to the SEF Rule Proposal

Mar 15 2019

Citadel Securities Comment Letter on SEC Capital and Margin Rules

Nov 6 2018

Citadel Feedback on the ESMA EU Derivatives Market Report

Sep 7 2018

Response to Global Regulators’ Consultation on Incentives to Centrally Clear OTC Derivatives

Sep 5 2018

Letter to the SEC on Advancing the Implementation of Security-Based Swap Rules

Apr 27 2018

Comment Letter to the HKMA and HK SFC on the Clearing Obligation and Platform Trading Obligation

Apr 23 2018

Citadel Letter to ESMA on TRV Report

Mar 23 2018

Response to the Singapore MAS Consultation on Mandatory Trading of Derivatives Contracts

Mar 14 2018

Comment Letter to HK SFC on Client Clearing Services & Straight-Through-Processing

Feb 7 2018

Citadel Letter to EC and ESMA on MiFID II Implementation

Sep 30 2017

Comment Letter to the CFTC on Project KISS

Aug 31 2017

Response to French AMF Public Consultation on Implementing MiFID 2 Pre- and Post-Trade Transparency Requirements

Aug 21 2017

Comment Letter to the CFTC on Review of Swap Reporting Rules

Jul 31 2017

Response to ESMA Consultation Paper on the Trading Obligation

Jul 18 2017

Response to the European Commission on the EMIR Refit Proposal

May 15 2017

Comment Letter to the SEC on Security-Based Swap Dealer Capital Rules

May 15 2017

Comment Letter to the CFTC on Swap Dealer Capital Rules

Dec 19 2016

Comment Letter to the CFTC on the Cross-Border Proposal

Nov 21 2016

Response to ESMA Discussion Paper on the Trading Obligation

Sep 2 2016

Response to ESMA Consultation Paper on the Clearing Obligation for Category 3 Entities

Jul 25 2016

Comment Letter to the CFTC on Additional Clearing Submissions

Jul 18 2016

Comment Letter to the CFTC on the Expansion of the Clearing Mandate for IRS

Mar 23 2016

Response to ESMA Consultation Paper on OTC Derivatives Transaction Reporting

Mar 8 2016

Comment Letter to the FCA - MiFID 2 Implementation

Mar 7 2016

Comment Letter to the CFTC on Data Quality

Feb 2 2016

Comment Letter to the SEC on the Single-Name CDS Markets

Jul 15 2015

Response to ESMA Consultation Paper on the Clearing Obligation Under EMIR (No. 4)

Jul 13 2015

Comment Letter to the SEC on the Cross-Border Proposal

Jun 18 2015

Response to HMT Consultation Paper on MiFID II (Non-Discriminatory Access)

Mar 2 2015

Response to ESMA Consultation Paper on MiFID II (STP & Impartial Access)

Dec 6 2013

Comment Letter to the CFTC on CME Rule 538 (Exchange for Related Positions)

Nov 29 2013

Comment Letter to the CFTC on SEF MAT Determinations

Sep 12 2013

Response to ESMA Discussion Paper on the Clearing Obligation Under EMIR

Aug 21 2013

Comment Letter to the SEC on the Cross-Border Proposal

Jul 22 2013

Comment Letter to the SEC on Clearing Implementation & Straight-Through-Processing

Feb 6 2013

Comment Letter to the CFTC on the Cross-Border Guidance

Sep 6 2012

Comment Letter to the CFTC on the Clearing Determination

Aug 13 2012

Comment Letter to the SEC on the Implementation Roadmap for Swaps Rules

Aug 5 2012

Response to ESMA Consultation Paper on EMIR Draft Regulatory Technical Standards (STP)

Dec 22 2011

Comment Letter to the CFTC on the ICE Clear Credit Portfolio Margining Petition

Nov 4 2011

Comment Letter to the CFTC on the Implementation Schedule for Swaps Rules

Sep 30 2011

Comment Letter to the CFTC on the Timing of Acceptance for Clearing and Client Clearing Documentation

Jun 3 2011

Comment Letter to the CFTC on the Requirements for Processing, Clearing and Transfer of Customer Positions

Jun 3 2011

Comment Letter to the CFTC on Governance Requirements Regarding Conflicts of Interest

Jun 3 2011

Comment Letter to the CFTC on DCO Core Principles & Risk Management

Jun 3 2011

Comment Letter to the CFTC and SEC on Implementation Timelines for Swaps Rules

Feedback on ESMA Market Data Guidelines

Jan 11 2021

Portfolio Margining of Uncleared Swaps and SBS

Dec 7 2020

ESMA Transaction Reporting and Reference Data

Dec 7 2020

ESMA Post-trade Risk Reduction Services

June 15 2020

MiFID II Non-Equity Transparency

June 14 2020

Real-time Public Reporting of Blocks

May 22 2020

Codification of SEF No-Action Letters

May 22 2020

Post-trade Name Give-up

April 21 2020

CFTC Cross-Border

March 9, 2020

Swap Dealer Capital

March 3 2020

Post-trade Name Give-up

March 2 2020

Applying Certain ORC Derivative Market Reforms to SOFR Derivatives

Dec 3 2019

Exempt DCOs

Nov 22 2019

EMIR FRANDT

Nov 21 2019

Alignment of the CO and DTO

Nov 20 2019

Alternative Compliance Framework for Non-US DCOs

Nov 18 2019

MiFID II Transparency and CTP

Sept 6 2019

Cross-Border Amendments

July 23 2019

Citadel Response to the SEF Rule Proposal

Mar 15 2019

Citadel Securities Comment Letter on SEC Capital and Margin Rules

Mar 15 2019

Citadel Feedback on the ESMA EU Derivatives Market Report

Nov 6 2018

Response to Global Regulators’ Consultation on Incentives to Centrally Clear OTC Derivatives

Sep 7 2018

Letter to the SEC on Advancing the Implementation of Security-Based Swap Rules

Sep 5 2018

Comment Letter to the HKMA and HK SFC on the Clearing Obligation and Platform Trading Obligation

Apr 27 2018

Citadel Letter to ESMA on TRV Report

Apr 23 2018

Response to the Singapore MAS Consultation on Mandatory Trading of Derivatives Contracts

Mar 23 2018

Comment Letter to HK SFC on Client Clearing Services & Straight-Through-Processing

Mar 14 2018

Citadel Letter to EC and ESMA on MiFID II Implementation

Feb 7 2018

Comment Letter to the CFTC on Project KISS

Sep 30 2017

Response to French AMF Public Consultation on Implementing MiFID 2 Pre- and Post-Trade Transparency Requirements

Aug 31 2017

Comment Letter to the CFTC on Review of Swap Reporting Rules

Aug 21 2017

Response to ESMA Consultation Paper on the Trading Obligation

Jul 31 2017

Response to the European Commission on the EMIR Refit Proposal

Jul 18 2017

Comment Letter to the SEC on Security-Based Swap Dealer Capital Rules

May 15 2017

Comment Letter to the CFTC on Swap Dealer Capital Rules

May 15 2017

Comment Letter to the CFTC on the Cross-Border Proposal

Dec 19 2016

Response to ESMA Discussion Paper on the Trading Obligation

Nov 21 2016

Response to ESMA Consultation Paper on the Clearing Obligation for Category 3 Entities

Sep 2 2016

Comment Letter to the CFTC on Additional Clearing Submissions

Jul 25 2016

Comment Letter to the CFTC on the Expansion of the Clearing Mandate for IRS

Jul 18 2016

Response to ESMA Consultation Paper on OTC Derivatives Transaction Reporting

Mar 23 2016

Comment Letter to the FCA - MiFID 2 Implementation

Mar 8 2016

Comment Letter to the CFTC on Data Quality

Mar 7 2016

Comment Letter to the SEC on the Single-Name CDS Markets

Feb 2 2016

Response to ESMA Consultation Paper on the Clearing Obligation Under EMIR (No. 4)

Jul 15 2015

Comment Letter to the SEC on the Cross-Border Proposal

Jul 13 2015

Response to HMT Consultation Paper on MiFID II (Non-Discriminatory Access)

Jun 18 2015

Response to ESMA Consultation Paper on MiFID II (STP & Impartial Access)

Mar 2 2015

Comment Letter to the CFTC on CME Rule 538 (Exchange for Related Positions)

Dec 6 2013

Comment Letter to the CFTC on SEF MAT Determinations

Nov 29 2013

Response to ESMA Discussion Paper on the Clearing Obligation Under EMIR

Sep 12 2013

Comment Letter to the SEC on the Cross-Border Proposal

Aug 21 2013

Comment Letter to the SEC on Clearing Implementation & Straight-Through-Processing

Jul 22 2013

Comment Letter to the CFTC on the Cross-Border Guidance

Feb 6 2013

Comment Letter to the CFTC on the Clearing Determination

Sep 6 2012

Comment Letter to the SEC on the Implementation Roadmap for Swaps Rules

Aug 13 2012

Response to ESMA Consultation Paper on EMIR Draft Regulatory Technical Standards (STP)

Aug 5 2012

Comment Letter to the CFTC on the ICE Clear Credit Portfolio Margining Petition

Dec 22 2011

Comment Letter to the CFTC on the Implementation Schedule for Swaps Rules

Nov 4 2011

Comment Letter to the CFTC on the Timing of Acceptance for Clearing and Client Clearing Documentation

Sep 30 2011

Comment Letter to the CFTC on the Requirements for Processing, Clearing and Transfer of Customer Positions

Jun 3 2011

Comment Letter to the CFTC on Governance Requirements Regarding Conflicts of Interest

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