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605 Reports

August 2021

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Alerts and Notices Trader Alerts Uncategorized

Trader Alert 21-28: Reminder – MEMX Regulation SCI Disaster Recovery Testing

On February 1, 2021, MEMX published Regulatory Notice 21-2: Mandatory Participation in Regulation SCI Disaster Recovery Testing. In coordination with other market centers as part of the SIFMA organized industry test, and in support of Regulation System Compliance and Integrity requirements, MEMX will host a test of its secondary/disaster recovery facilities on Saturday, October 23, 2021.  The scope for […]

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605 Reports

July 2021

Categories
Alerts and Notices Trader Alerts

Trader Alert 21-26: Holiday Reminder – Closed September 6, 2021

MEMX will be closed Monday, September 6, 2021 in observance of Labor Day. Normal trading will resume on Tuesday, September 7, 2021. 

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605 Reports

June 2021

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605 Reports

May 2021

MEMX has reported all trade data for May 2021. Please note that anomalies could be present in the May 2021 data due to a CTA processing issue which occurred May 5, 2021.

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605 Reports

April 2021

Categories
Alerts and Notices Trader Alerts Uncategorized

Trader Alert 21-15: Holiday Reminder – Closed May 31, 2021

MEMX will be closed Monday, May 31, 2021 in observance of Memorial Day. Normal trading will resume on Tuesday, June 1, 2021.  

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605 Reports

March 2021

Categories
Alerts and Notices Trader Alerts

Trader Alert 21-13: MEMX Regulation SCI Disaster Recovery Testing

On February 1, 2021, MEMX published Regulatory Notice 21-2: Mandatory Participation in Regulation SCI Disaster Recovery Testing. In coordination with other market centers as part of the SIFMA organized industry test, and in support of Regulation System Compliance and Integrity requirements, MEMX will host a test of its secondary/disaster recovery facilities on Saturday, October 23, 2021.  The scope for […]