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Alerts and Notices Trader Alerts

Trader Alert 21-23: Fee Schedule Update Effective August 2, 2021

Effective Monday, August 2, 2021, MEMX will be implementing the following changes to transaction fees, subject to filing with the SEC:   Adoption of the liquidity removal tier. Increase of the fee to remove liquidity. Allowing aggregation of ADAV and ADV for affiliate Members with prior notice to MEMX. Changes are reflected in bold text below.  Trading Fees and Rebates Fee Code […]

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Alerts and Notices Product Notices

Product Notice 21-183 to 21-184: Additional Exchange Products Approved for Trading

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605 Reports

June 2021

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Alerts and Notices Product Notices

Product Notice 21-181 to 21-182: Additional Exchange Products Approved for Trading

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Alerts and Notices Trader Alerts

Trader Alert 21-22: Updated MEMO FIX and MEMO SBE Specifications July 26, 2021

On July 26, 2021, MEMX has released new versions of its MEMO FIX and MEMO SBE specifications. The new 1.6 versions can be downloaded here. Please note, this update is not a trading platform update/change, but rather a specification update to include details on Pending New Execution report messages and Order Reject Reason Codes as […]

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Regulatory Notices

Regulatory Notice 21-06: Nominations for Member Representative Director

Date: July 26, 2021 Description: Notice of Annual Meeting and Nominees for Member Representative Director Positions on the Exchange’s Board of Directors

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Alerts and Notices Product Notices

Product Notice 21-177 to 21-180: Additional Exchange Products Approved for Trading

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Alerts and Notices Product Notices

Product Notice 21-173 to 21-176: Additional Exchange Products Approved for Trading

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Alerts and Notices Product Notices

Product Notice 21-171 to 21-172: Additional Exchange Products Approved for Trading

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Alerts and Notices Product Notices

Product Notice 21-167 to 21-170: Additional Exchange Products Approved for Trading