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Effective Rule Filings Rule Filings

SR-MEMX-2023-10: Proposed Changes to Fee Schedule

Date Filed: June 1, 2023 Description: Proposed rule change is to amend the Fee Schedule to modify the method by which the Exchange provides the rebate under Liquidity Provision Tiers 4, 5, and 6 such that if a Member achieves any of the criteria under Liquidity Provision Tiers 4, 5, or 6 in a given […]

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Effective Rule Filings Rule Filings

SR-MEMX-2023-09: Proposed Changes to Fee Schedule

Date Filed: May 31, 2023 Description: Proposed rule change is to amend the Fee Schedule to (i) modify the Liquidity Provision tiers by modifying the required criteria under Liquidity Provision Tier 4 and adopting a new Liquidity Provision Tier 6, and (ii) modify the Liquidity Removal Tiers by increasing the fee and modifying the required […]

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Effective Rule Filings Rule Filings

SR-MEMX-2023-08: Proposed Changes to Fee Schedule

Date Filed: April 28, 2023 Description: Proposed rule change to amend the Fee Schedule to: (i) modify the Liquidity Provision Tiers; and (ii) modify the required criteria under the Displayed Liquidity Incentive (“DLI”) Tiers.

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Effective Rule Filings Rule Filings

SR-MEMX-2023-07: Proposed Changes to Fee Schedule

Date Filed: March 31, 2023 Description: Proposed rule change to amend the Fee Schedule to amend the Fee Schedule to modify the required criteria under NBBO Setter/Joiner Tier 1.

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Effective Rule Filings Rule Filings

SR-MEMX-2023-06: Amendment to LLC Agreement of MEMX Holdings LLC

Date Filed: March 17, 2023 Description: Proposed rule change to amend and restate the Sixth Amended and Restated Limited Liability Company Agreement of MEMX Holdings LLC as the Seventh Amended and Restated Limited Liability Company Agreement of MEMX Holdings LLC.

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Effective Rule Filings Rule Filings

SR-MEMX-2023-05: Proposed Changes to Fee Schedule

Date Filed: February 28, 2023 Description: Proposed rule change is to amend the Fee Schedule to: (i) reduce the base rebate for executions of Added Displayed Volume; (ii) reduce the base rebate for executions of Added Displayed Retail Volume; (iii) reduce the base rebates for executions of Added Non-Displayed Volume; (iv) modify the Liquidity Provision […]

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Effective Rule Filings Rule Filings

SR-MEMX-2023-04: Proposed Changes to Fee Schedule

Date Filed: February 28, 2023 Description: Proposed rule change to amend the Fee Schedule to adopt fees the Exchange will charge to Members and non-Members for market data products.

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Effective Rule Filings Rule Filings

SR-MEMX-2023-03: Proposed Changes to Fee Schedule

Date Filed: January 31, 2023 Description: Proposed rule change to amend the Fee Schedule to: (i) adopt new pricing for executions of orders subject to the Exchange’s Display-Price Sliding that add liquidity to the Exchange and receive price improvement over the order’s ranked price when executed; (ii) adopt a new tier under the Liquidity Provision […]

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Effective Rule Filings Rule Filings

SR-MEMX-2023-01: Change to Post-Market Session Hours

Date Filed: January 17, 2023 Description: Proposed rule change to extend the length of the Exchange’s after-hours trading session (i.e., the Post-Market Session) to end at 8:00 p.m. Eastern Time.

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Effective Rule Filings Rule Filings

SR-MEMX-2022-34: Proposed Changes to Fee Schedule

Date Filed: December 21, 2022 Description: Proposed rule change to amend the Fee Schedule to modify the required criteria under Liquidity Provision Tier 2.