MIAXdx holds the following CFTC registrations:
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- Designated Contract Market (DCM)
- Derivatives Clearing Organization (DCO)
- Swap Execution Facility (SEF)

MIAXdx exchange is open daily from 9:30 am ET open to 4:00 p.m. ET close, excluding holidays and weekends, unless otherwise designated by the Exchange. The Exchange is closed daily between 4:00 p.m. ET and 9:30 am ET, and on all Saturdays, Sundays and Exchange holidays, as defined on the Exchange holiday schedule here.