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 MRX 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
Second Quarter |  First Quarter

Nasdaq MRX, LLC File Number List for 2022

Additional Archives

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Chronological List for 2022

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Release No. Date Details
Second Quarter
SR-MRX-2022-05
34-94934 May 17, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend the Nasdaq Amended and Restated Certificate of Incorporation
Comments due: 21 days after publication in the Federal Register
Additional Materials: Exhibit 5
SR-MRX-2022-04
34-94901 May 12, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend MRX's Pricing Schedule at Options 7 to Assess Membership, Port and Market Data Fees
Comments due: 21 days after publication in the Federal Register
Additional Materials: Exhibit 5
Comments received are available for this proposal.
First Quarter
SR-MRX-2022-03
34-94443 Mar. 17, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Harmonize Various Processes Under Options 3, Section 20 Across the affiliated Nasdaq Options Exchanges
Comments due: April 13, 2022
Additional Materials: Exhibit 5
Comments received are available for this proposal.
SR-MRX-2022-02
34-94117 Feb. 1, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Proposed Rule Change to Update the Obvious Error Rule
Comments due: February 28, 2022
Additional Materials: Exhibit 5
SR-MRX-2022-01
34-94043 Jan. 24, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend References to FINRA Continuing Education Fees
Comments due: February 18, 2022

File Number List for 2022

Release No. Date Details
SR-MRX-2022-05
34-94934 May 17, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend the Nasdaq Amended and Restated Certificate of Incorporation
Comments due: 21 days after publication in the Federal Register
Additional Materials: Exhibit 5
SR-MRX-2022-04
34-94901 May 12, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend MRX's Pricing Schedule at Options 7 to Assess Membership, Port and Market Data Fees
Comments due: 21 days after publication in the Federal Register
Additional Materials: Exhibit 5
Comments received are available for this proposal.
  • Submit Comments on SR-MRX-2022-04
  • SR-MRX-2022-03
    34-94443 Mar. 17, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Harmonize Various Processes Under Options 3, Section 20 Across the affiliated Nasdaq Options Exchanges
    Comments due: April 13, 2022
    Additional Materials: Exhibit 5
    Comments received are available for this proposal.
    SR-MRX-2022-02
    34-94117 Feb. 1, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Proposed Rule Change to Update the Obvious Error Rule
    Comments due: February 28, 2022
    Additional Materials: Exhibit 5
    SR-MRX-2022-01
    34-94043 Jan. 24, 2022 Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend References to FINRA Continuing Education Fees
    Comments due: February 18, 2022