U.S. Options

Updated Primary Lead Market Makers’ Quoting Obligations at the Open.MIAX Regulatory Circular 2016 53 adds new interpretations and policies to...

Mass Cancellation of Trading Interest – Cancel and Block functionalityMIAX Regulatory Circular MIAX RC 2016 52 details additional risk protection functionality for...

As previously announced in a MIAX Alerts published on March 24, 2015, April 20, 2015 and October 21, 2016, the MIAX Options Exchange will...

The following MIAX Regulatory Circular updates MIAX Complex Order Types. Subject Summary: Updated MIAX Complex Order Types For questions or comments, please contact...

Please refer to MIAX Regulatory Circular 2016-50 for details on changes to Rule 519A(a) for Risk Protection Monitor (RPM) settings...

Apricus Biosciences, Inc. (APRI) has announced a reverse stock split. The split will become effective on Monday, October 24, 2016. ...

MIAX recently received approval to trade Complex Orders on the Exchange (SR-MIAX 2016 26).  Complex Orders will be available to...

MIAX recently received approval to trade Complex Orders on the Exchange (SR-MIAX 2016 26).  Complex Orders will be available to...