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National Securities Exchanges

We encourage the public to submit comments on the following 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.

Release Number SEC Issue Date Sort ascending File Number SRO Organization Details
34-97893 Jul 13, 2023 SR-MEMX-2023-13 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange's Fee Schedule to Waive Membership Fees for New Members Temporarily
Comments Due: August 9, 2023
See Also - Exhibit 5
34-97824 Jun 29, 2023 SR-MEMX-2023-11 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Establish Common Criteria and Procedures for Halting and Resuming Trading in Equity Securities in the Event of Regulatory or Operational Issues, Reorganize the Text of the Current R
Comments Due: July 27, 2023
See Also - Exhibit 5
34-97724 Jun 14, 2023 SR-MEMX-2023-10 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Modify the Method by Which the Exchange Provides Certain Rebates
Comments Due: July 12, 2023
See Also - Exhibit 5
34-97662 Jun 7, 2023 SR-MEMX-2023-09 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange's Fee Schedule
Comments Due: July 5, 2023
See Also - Exhibit 5
34-97462 May 9, 2023 SR-MEMX-2023-08 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange's Fee Schedule
Comments Due: June 5, 2023
See Also - Exhibit 5
34-97268 Apr 7, 2023 SR-MEMX-2023-07 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Fee Schedule
Comments Due: May 4, 2023
See Also - Exhibit 5
34-97210 Mar 28, 2023 SR-MEMX-2023-06 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend and Restate the Limited Liability Company Agreement of MEMX Holdings LLC
Comments Due: 21 days after publication in the Federal Register
See Also - Exhibit 5
34-97131 Mar 13, 2023 SR-MEMX-2023-02 MEMX LLC (MEMX) Notice of Withdrawal of a Proposed Rule Change To Amend the Exchange's Fee Schedule To Adopt Market Data Fees
Comments Due: February 24, 2023
View Received Comments
34-97130 Mar 13, 2023 SR-MEMX-2023-04 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend the Exchange's Fee Schedule To Adopt Market Data Fees
Comments Due: 21 days after publication in the Federal Register
See Also - Exhibit 5
34-97028 Mar 2, 2023 SR-MEMX-2023-05 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend the Exchange's Fee Schedule
Comments Due: 21 days after publication in the Federal Register
See Also - Exhibit 5