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| Release Number | SEC Issue Date Sort descending | File Number | SRO Organization | Details |
|---|---|---|---|---|
| 34-105267 | Apr 17, 2026 | SR-MRX-2026-16 | Nasdaq MRX, LLC (MRX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Various Auction Mechanisms Comments Due: May 13, 2026 See Also - Exhibit 5 Submit a Comment on SR-MRX-2026-16
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| 34-105238 | Apr 14, 2026 | SR-MRX-2026-15 | Nasdaq MRX, LLC (MRX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Quarterly Review of Professional Orders Comments Due: May 8, 2026 See Also - Exhibit 5 |
| 34-105114 | Mar 30, 2026 | SR-MRX-2026-13 | Nasdaq MRX, LLC (MRX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Establish Fees for its Expanded Co-Location Services Comments Due: April 23, 2026 See Also - Exhibit 5 |
| 34-105104 | Mar 27, 2026 | SR-MRX-2026-12 | Nasdaq MRX, LLC (MRX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Extend the Designated Date for Removal of the Exchange’s Dedicated GPS Antenna Service Under Rule General 8, Section 1(d) Comments Due: April 22, 2026 |
| 34-105097 | Mar 26, 2026 | SR-MRX-2026-11 | Nasdaq MRX, LLC (MRX) | Notice of Filing of a Proposed Rule Change to Adopt Extended Trading Hours for Eligible Equity and Index Options Comments Due: March 21, 2026 See Also - Exhibit 5 |
| 34-105025 | Mar 17, 2026 | SR-MRX-2026-10 | Nasdaq MRX, LLC (MRX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Expand the Exchange’s Co-Location Services Comments Due: April 10, 2026 See Also - Exhibit 5 |
| 34-105013 | Mar 16, 2026 | SR-MRX-2026-08 | Nasdaq MRX, LLC (MRX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Introduce TNO Cross Connect, a Colocation Telecommunications Carrier Connectivity Service Comments Due: April 9, 2026 See Also - Exhibit 5 |
| 34-105005 | Mar 16, 2026 | SR-MRX-2026-07 | Nasdaq MRX, LLC (MRX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Expand the Exchange’s Co-Location Services Comments Due: April 9, 2026 See Also - Exhibit 5 |
| 34-104964 | Mar 11, 2026 | SR-MRX-2026-09 | Nasdaq MRX, LLC (MRX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend the Exchange’s Rules at Options 7, Section 3 – Fees and Rebates for Regular Orders and All Crossing Orders Comments Due: 21 days after date of publication in the Federal Register. See Also - Exhibit 5 |
| 34-104966 | Mar 11, 2026 | SR-MRX-2026-05 | Nasdaq MRX, LLC (MRX) | Notice of Filing of a Proposed Rule Change to Adopt New Options Rule 3B to List and Trade Outcome-Related Options Comments Due: April 6, 2026 View Received Comments See Also - Exhibit 5 |