Nasdaq MRX, LLC Rulemaking

ISE Mercury (ISEMercury) has changed its name to Nasdaq MRX, LLC. All filings by Nasdaq MRX, LLC, will be posted to the Nasdaq MRX, LLC page. Filings filed with "ISEMercury" as part of the file number will be posted on the ISE Mercury page.

We encourage the public to submit comments on the following Nasdaq MRX, LLC, filings during the comment period. For detailed instructions, please read How to Submit Comments. We strongly encourage you to send your comments electronically. They will be posted on this website.

Chronological List
Third Quarter |  Second Quarter |  First Quarter

Nasdaq MRX File Number List for 2018

Additional Archives

2018 | 2017

Chronological List for 2018

Release No. Date Details
Third Quarter
SR-MRX-2018-25
34-83730 Jul. 27, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Codify the Definitions of the Protocols That Members Can Use to Enter Quotes and Orders
Comments due: August 23, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-23
34-83705 Jul. 25, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Align Existing Investigatory and Disciplinary Processes and Related Rules with the Investigatory and Disciplinary Processes and Associated Rules of Nasdaq BX, Inc.
Comments due: August 21, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-24
34-83646 Jul. 16, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend MRX Rule 723
Comments due: August 10, 2018
Additional Materials: Exhibit 5
Second Quarter
SR-MRX-2018-22
34-83534 Jun. 28, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Extend the Penny Pilot Program
Comments due: July 24, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-21
34-83516 Jun. 25, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Relocate the Exchange's Rules Pertaining to Co-location and Direct Connectivity
Comments due: July 20, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-19
34-83444 Jun. 14, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Increase Certain Route-Out Fees Set Forth in Section II.A of the Schedule of Fees
Comments due: July 11, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-17
34-83368 Jun. 4, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend and Reorganize Specific Chapters in the Schedule of Fees
Comments due: June 29, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-16
34-83366 Jun. 4, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Memorialize Order and Execution Information into MRX Rule 718
Comments due: June 29, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-15
34-83274 May 17, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Supplementary Material .03 to Rule 804 to Enhance Anti-Internalization Functionality
Comments due: June 13, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-08
34-83280 May 17, 2018 Notice of Filing of Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment No. 1, to Introduce the ATR Protection for Orders that are Routed to Away Markets
Comments due: June 13, 2018 are available for this proposal.
SR-MRX-2018-14
34-83239 May 15, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Supplementary Material to Rule 706 to Harmonize Its Sponsored Access Rules with Those of Its Affiliates
Comments due: June 11, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-08
34-83116 Apr. 26, 2018 Notice of Designation of Longer Period for Commission Action on Proposed Rule Change to Introduce the ATR Protection for Orders that are Routed to Away Markets
Comments due: 0 days after publication in the Federal Register
SR-MRX-2018-12
34-83085 Apr. 20, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Incorporate by Reference The Nasdaq Stock Market LLC's Consolidated Audit Trail Rules into the Rules of Nasdaq MRX
Comments due: May 17, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-11
34-83049 Apr. 13, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Adopt Data Feeds Offered to MRX Members
Comments due: May 10, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-10
34-82990 Apr. 4, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Chapter IV of the Exchange's Schedule of Fees
Comments due: May 1, 2018
Additional Materials: Exhibit 5
First Quarter
SR-MRX-2018-08
34-82848 Mar. 9, 2018 Notice of Filing of Proposed Rule Change to Introduce the ATR Protection for Orders that are Routed to Away Markets
Comments due:  April 4, 2018
Additional Materials: Exhibit 5
Comments received are available for this proposal.
SR-MRX-2018-07
34-82817 Mar. 6, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Clarify Certain Terms Used in the Schedule of Fees
Comments due:  April 2, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-06
34-82732 Feb. 16, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Rule 100
Comments due: March 16, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-05
34-82714 Feb. 14, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend INET Port Fees at Section II, C to Indicate Those Fees Are Not Prorated
Comments due: March 14, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-04
34-82701 Feb. 13, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Memorialize Functionality Designed to Assist Members in the Event that They Lose Communication
Comments due: March 13, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-03
34-82600 Jan. 30, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Relocate the Consolidated Audit Trail Compliance Rules
Comments due: February 23, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-01
34-82537 Jan. 19, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend the Schedule of Fees to Introduce a New Pricing Model
Comments due: February 16, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-02
34-82523 Jan. 17, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change Relating to Market Maker Orders
Comments due: February 13, 2018
SR-MRX-2017-04
34-82503 Jan. 16, 2018 Notice of Withdrawal of Proposed Rule Changes, as Modified by Amendments, to Establish Fees for Industry Members to Fund the Consolidated Audit Trail
Additional File Nos.: SR-BatsBYX-2017-11, SR-BatsBZX-2017-38, SR-BatsEDGA-2017-13, SR-BatsEDGX-2017-22, SR-BOX-2017-16, SR-BX-2017-023, SR-C2-2017-017, SR-CBOE-2017-040, SR-CHX-2017-08, SR-FINRA-2017-011, SR-GEMX-2017-17, SR-IEX-2017-16, SR-ISE-2017-45, SR-MIAX-2017-18, SR-NASDAQ-2017-046, SR-NYSE-2017-22, SR-NYSEArca-2017-52, SR-NYSEMKT-2017-26, SR-PEARL-2017-20, SR-Phlx-2017-37


Nasdaq MRX File Number List for 2018

Release No. Date Details
SR-MRX-2018-25
34-83730 Jul. 27, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Codify the Definitions of the Protocols That Members Can Use to Enter Quotes and Orders
Comments due: August 23, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-24
34-83646 Jul. 16, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend MRX Rule 723
Comments due: August 10, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-23
34-83705 Jul. 25, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Align Existing Investigatory and Disciplinary Processes and Related Rules with the Investigatory and Disciplinary Processes and Associated Rules of Nasdaq BX, Inc.
Comments due: August 21, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-22
34-83534 Jun. 28, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Extend the Penny Pilot Program
Comments due: July 24, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-21
34-83516 Jun. 25, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Relocate the Exchange's Rules Pertaining to Co-location and Direct Connectivity
Comments due: July 20, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-19
34-83444 Jun. 14, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Increase Certain Route-Out Fees Set Forth in Section II.A of the Schedule of Fees
Comments due: July 11, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-17
34-83368 Jun. 4, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend and Reorganize Specific Chapters in the Schedule of Fees
Comments due: June 29, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-16
34-83366 Jun. 4, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Memorialize Order and Execution Information into MRX Rule 718
Comments due: June 29, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-15
34-83274 May 17, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Supplementary Material .03 to Rule 804 to Enhance Anti-Internalization Functionality
Comments due: June 13, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-14
34-83239 May 15, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Supplementary Material to Rule 706 to Harmonize Its Sponsored Access Rules with Those of Its Affiliates
Comments due: June 11, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-12
34-83085 Apr. 20, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Incorporate by Reference The Nasdaq Stock Market LLC's Consolidated Audit Trail Rules into the Rules of Nasdaq MRX
Comments due: May 17, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-11
34-83049 Apr. 13, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Adopt Data Feeds Offered to MRX Members
Comments due: May 10, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-10
34-82990 Apr. 4, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Chapter IV of the Exchange's Schedule of Fees
Comments due: May 1, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-08
34-83280 May 17, 2018 Notice of Filing of Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment No. 1, to Introduce the ATR Protection for Orders that are Routed to Away Markets
Comments due: June 13, 2018
34-83116 Apr. 26, 2018 Notice of Designation of Longer Period for Commission Action on Proposed Rule Change to Introduce the ATR Protection for Orders that are Routed to Away Markets
Comments due: 0 days after publication in the Federal Register
34-82848 Mar. 9, 2018 Notice of Filing of Proposed Rule Change to Introduce the ATR Protection for Orders that are Routed to Away Markets
Comments due:  April 4, 2018
Additional Materials: Exhibit 5
Comments received are available for this proposal.
SR-MRX-2018-07
34-82817 Mar. 6, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Clarify Certain Terms Used in the Schedule of Fees
Comments due:  April 2, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-06
34-82732 Feb. 16, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Rule 100
Comments due: March 16, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-05
34-82714 Feb. 14, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend INET Port Fees at Section II, C to Indicate Those Fees Are Not Prorated
Comments due: March 14, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-04
34-82701 Feb. 13, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Memorialize Functionality Designed to Assist Members in the Event that They Lose Communication
Comments due: March 13, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-03
34-82600 Jan. 30, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Relocate the Consolidated Audit Trail Compliance Rules
Comments due: February 23, 2018
Additional Materials: Exhibit 5
SR-MRX-2018-02
34-82523 Jan. 17, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change Relating to Market Maker Orders
Comments due: February 13, 2018
SR-MRX-2018-01
34-82537 Jan. 19, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend the Schedule of Fees to Introduce a New Pricing Model
Comments due: February 16, 2018
Additional Materials: Exhibit 5