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| Release Number | SEC Issue Date Sort descending | File Number | SRO Organization | Details |
|---|---|---|---|---|
| 34-104571 | Jan 9, 2026 | SR-MEMX-2025-35 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Fee Schedule Concerning Options Routing Fees Comments Due: February 4, 2026 See Also - Exhibit 5 Submit a Comment on SR-MEMX-2025-35
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| 34-104503 | Dec 23, 2025 | SR-MEMX-2025-34 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 4.7 of the Exchange's CAT Compliance Rule Comments Due: January 21, 2026 See Also - Exhibit 5 |
| 34-104300 | Dec 3, 2025 | SR-MEMX-2025-33 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of a Proposal to Amend Exchange Rule 11.6(q)(1), Round Lot, to Conform with the Amendment to the Definition of Round Lot under Rule 600 of Regulation NMS Recently Approved by the Commission Comments Due: December 29, 2025 See Also - Exhibit 5 |
| 34-104246 | Nov 24, 2025 | SR-MEMX-2025-32 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of a Proposal to Amend Rule 13.4(a) to Reflect the Operation of 24X Exchange Comments Due: December 19, 2025 See Also - Exhibit 5 |
| 34-104224 | Nov 19, 2025 | SR-MEMX-2025-31 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Fee Schedule Concerning Equities Transaction Pricing Comments Due: December 15, 2025 See Also - Exhibit 5 |
| 34-104029 | Sep 24, 2025 | SR-MEMX-2025-30 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Eighth Amended and Restated Limited Liability Company Agreement of MEMX Holdings LLC Comments Due: October 20, 2025 See Also - Exhibit 5 |
| 34-103968 | Sep 15, 2025 | SR-MEMX-2025-29 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 11.6 to Clarify the Handling of Orders with a Post Only Instruction Comments Due: October 9, 2025 See Also - Exhibit 5 |
| 34-103967 | Sep 15, 2025 | SR-MEMX-2025-28 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Fee Schedule Concerning Equities Transaction Pricing Comments Due: October 9, 2025 See Also - Exhibit 5 |
| 34-103752 | Aug 20, 2025 | SR-MEMX-2025-26 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of Proposed Change to Amend Position and Exercise Limits for Options on the iShares Bitcoin Trust ETF, Grayscale Bitcoin Trust ETF, Grayscale Bitcoin Mini Trust and Bitwise Bitcoin ETF Comments Due: September 15, 2025 See Also - Exhibit 5 |
| 34-103737 | Aug 18, 2025 | SR-MEMX-2025-25 | MEMX LLC (MEMX) | Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Make Non-Substantive Changes to the Exchange Rulebook Comments Due: September 11, 2025 See Also - Exhibit 5 |