U.S. Options

Noranda Aluminum Holding Corporation (NOR) has announced a reverse split that will become effective on Wednesday, August 26, 2015.  On...

The following option series on PETROLEO BRASILEIRO (PBR)  will no longer be restricted to closing-only orders on the MIAX Options...

Issue Symbol(s):  All Symbols Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: Opening Only Subject Summary: Please be advised the MIAX Regulation...

Issue Symbol(s):  All Symbols Multiplier: 3X Reason: In maintenance of a fair and orderly market. Time: Opening Only Subject Summary: Please be advised the MIAX...

Targacept, Inc. (TRGT) has announced a name and symbol change to Catalyst Biosciences, Inc. (CBIO). The current TRGT options class changes...

Bio-Reference Laboratories, Inc. (BRLI) will be de-listed from the MIAX Options Exchange effective on Friday, August 21, 2015. All open orders...

MIAX Regulatory Circular 2015-43 identifies a newly listed option class that will start trading at MIAX on Thursday, August 20,...

On Thursday, August 20, 2015, the current Targacept, Inc. (TRGT) options class will change to TRGT1. The MIAX Options Exchange...