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Effective Rule Filings Rule Filings

SR-MEMX-2022-10 Amendment No. 1: Proposal to Adopt Rules for MEMX Options

Date Filed: August 8, 2022 Description: Amendment No. 1 to the proposal to adopt rules to govern the trading of options on the Exchange. Amendment No. 1 supersedes the original proposal (SR-MEMX-2022-10) in its entirety.

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Effective Rule Filings Rule Filings

SR-MEMX-2022-22: Proposed Changes to Fee Schedule

Date Filed: July 29, 2022 Description: to: Proposed rule change to amend the Fee Schedule to:  (i) modify the required criteria under the Step-Up Additive Rebate; (ii) modify the required criteria under the Liquidity Removal Tier 1; and (iii) increase the rebate for executions of all orders in securities priced below $1.00 per share that […]

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Effective Rule Filings Rule Filings

SR-MEMX-2022-18: Extension of Clearly Erroneous Pilot

Date Filed: July 19, 2022 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, 2022.

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Effective Rule Filings Rule Filings

SR-MEMX-2022-16: Proposed Changes to Fee Schedule

Date Filed: June 30, 2022 Description: Proposed rule change to amend the Fee Schedule to: (i) reduce certain rebates and modify certain required criteria under the Liquidity Provision Tiers; (ii) modify the required criteria under the Step-Up Additive Rebate; (iii) increase the fee and modify the required criteria under Liquidity Removal Tier 1; (iv) reduce […]

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Effective Rule Filings Rule Filings

SR-MEMX-2022-15: Proposed Changes to Fee Schedule

Date Filed: June 1, 2022 Description: Proposed rule change to amend the Fee Schedule to: (i) adopt a new tier under the Liquidity Provision Tiers; (ii) modify the required criteria under one of the existing Liquidity Provision Tiers; and (iii) modify the required criteria and reduce the rebate provided under Non-Display Add Tier 1.

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Effective Rule Filings Rule Filings

SR-MEMX-2022-11: Proposed Changes to Fee Schedule

Date Filed: April 29, 2022 Description: Proposed rule change to amend the Fee Schedule to: (i) adopt a new Step-Up Additive Rebate that provides an additive rebate for certain executions of Added Displayed Volume; (ii) reduce the rebate provided under Liquidity Provision Tier 1 for executions of Added Displayed Volume; and (iii) reduce the rebate […]

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Effective Rule Filings Rule Filings

SR-MEMX-2022-10: Proposal to Adopt Rules for MEMX Options

Date Filed: April 21, 2022 Description: Proposal to adopt rules to govern the trading of options on the Exchange.

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Effective Rule Filings Rule Filings

SR-MEMX-2022-09: Extension of Clearly Erroneous Pilot

Date Filed: April 11, 2022 Description: Proposal to extend the current pilot program related to MEMX Rule 11.15 (Clearly Erroneous Executions) to the close of business on July 20, 2022.

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Effective Rule Filings Rule Filings

SR-MEMX-2022-08: Proposed Change to Make Market Wide Circuit Breaker Permanent

Date Filed: April 7, 2022 Description: Proposed rule change to make permanent the pilot program related to the market-wide circuit breaker in Rule 11.16.

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Effective Rule Filings Rule Filings

SR-MEMX-2022-07: Proposed Change to Rule 13.8(b)

Date Filed: April 1, 2022 Description: Proposed rule change to amend Rule 13.8(b) to clarify what information is disseminated in the MEMOIR Top data feed.