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. MEMX has updated the order type code computation method for At-the-Quote Limit Orders and Marketable Limit Orders as of May 2022, after this […]
MEMX will be closed Monday, July 5, 2021 in observance of Independence Day. Normal trading will resume on Tuesday, July 6, 2021.