Date: August 14, 2023 Description: Reminder regarding test symbol usage.
Category: Alerts and Notices
MEMX Options will host the first of three planned pre-launch production tests on Saturday, August 19, 2023. The following details how clients can participate, registration is not required. Symbol Directory: The symbol directory for the weekend test will be available on Tuesday, August 15. Order Entry: Members will be able to use their current Pre-Prod […]
MEMX will be closed Monday, September 4, 2023, in observance of Labor Day. Normal trading will resume on Tuesday, September 5, 2023. MEMX Market Hours and Holiday Schedule Our Market Operations and Member Experience teams are here for any of your questions. MEMX Market Operations mops@memx.com 1-833-415-6677 MEMX Member Experience memberx@memx.com 1-833-415-6369
Date: August 7, 2023 Description: Regulatory notice to inform all MEMX Options Members about the Options Principal requirements.
Date: August 1, 2023 Description: MEMX Options – Notice Announcing Options Regulatory Fee Effective September 13, 2023, subject to filing with the SEC.