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Effective Rule Filings Rule Filings

SR-MEMX-2021-07: Proposed Changes to Fee Schedule

Date Filed: June 1, 2021 Description: Proposed rule change to amend the Fee Schedule to: (i) adopt the Displayed Liquidity Incentive designed to improve market quality on the Exchange that provides an enhanced rebate for executions of orders that add displayed liquidity to the Exchange; (ii) adopt the Liquidity Provision Tier that provides an enhanced rebate […]

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Effective Rule Filings Rule Filings

SR-MEMX-2021-06: Proposed Changes to Rules 11.6 and 11.8

Date Filed: April 30, 2021 Description: Proposed Rule Change Related to the Handling of Displayed Odd Lot Orders and Non-Displayed Orders that Become Locked or Crossed.

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Effective Rule Filings Rule Filings

SR-MEMX-2021-05: Extension of Clearly Erroneous Executions Pilot

Date Filed: March 23, 2021 Description: Proposal to extend the current pilot program related to MEMX Rule 11.15, “Clearly Erroneous Executions,” to the close of business on October 20, 2021.

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Effective Rule Filings Rule Filings

SR-MEMX-2021-04: Amendment to LLC Agreement of MEMX Holdings

Date Filed: March 22, 2021 Description: Proposed rule change to amend and restate the Fourth Amended and Restated Limited Liability Company Agreement of MEMX Holdings LLC as the Fifth Amended and Restated Limited Liability Company Agreement of MEMX Holdings LLC.

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Effective Rule Filings Rule Filings

SR-MEMX-2021-03: Amendment to Rule 11.6(h)

Date Filed: February 24, 2021 Description: Proposed rule change to amend Exchange Rule 11.6(h)(1) to enable Users to include a limit price on a Pegged Order with a Primary Peg instruction.

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Effective Rule Filings Rule Filings

SR-MEMX-2021-02: Proposed Changes to Fee Schedule

Date Filed: January 29, 2021 Description: Proposed rule change to amend the Fee Schedule to: (i) increase the standard rebate for executions of orders that add displayed liquidity to the Exchange; (ii) increase the standard rebate for executions of Retail Orders that add displayed liquidity to the Exchange; (iii) increase the standard fee for executions […]

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Effective Rule Filings Rule Filings

SR-MEMX-2021-01: Proposal to Add Interpretation and Policy .03 to Rule 4.2

Date Filed: January 21, 2021 Description: Proposed rule change to add proposed Interpretation and Policy .03 to Exchange Rule 4.2 that would provide a waiver of the requirement that members of the Exchange for which the Exchange is not the designated examining authority provide the Exchange with copies of their broker-dealer annual reports.

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Effective Rule Filings Rule Filings

SR-MEMX-2020-17: Amendment to Rule 11.8(b)

Date Filed: December 29, 2020 Description: Proposed rule change to amend Rule 11.8(b) as it relates to the handling of Limit Orders when the national best bid or offer is not available.

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Effective Rule Filings Rule Filings

SR-MEMX-2020-16: Amendment to CAT Compliance Rules

Date Filed: December 18, 2020 Description: Proposed rule change to amend Rules 4.5 and 4.7, each a part of the Exchange’s compliance rules regarding the National Market System Plan Governing the Consolidated Audit Trail (“CAT NMS Plan”), to be consistent with a conditional exemption granted by the Commission from certain allocation reporting requirements of the […]

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Effective Rule Filings Rule Filings

SR-MEMX-2020-15: Proposed Changes to Fee Schedule

Date Filed: December 4, 2020 Description: Proposed rule change to amend the fee schedule in order to modify pricing for transactions in securities priced below $1.00 per share that are executed on the Exchange.