U.S. Options

The option classes listed below will begin trading on the MIAX Options Exchange on Monday, April 8th, 2013. ACAD - ACADIA...

Effective immediately, the CELSION CORP (CLSN) option series listed below will become restricted to Closing-Only orders on the MIAX Options...

Please be advised, the MIAX Options Exchange will manually open options in BRKB immediately following the opening in the primary underlying....

The option series listed in the attached PDF will begin trading on the MIAX Options Exchange on Wednesday, April 3,...

The MIAX Options Exchange will be participating in the Limit Up/Limit Down (LU-LD) and Market Wide Circuit Breaker (MWCB) Industry...

The option classes listed below will begin trading on the MIAX Options Exchange on Monday, April 8th, 2013. ACAD - ACADIA PHARMACEUTICALS...

Issue Symbol: AET - Aetna, Inc. and UNH - UnitedHealth Group, Inc. Multiplier: 2X for both  Reason: In maintenance of a fair and orderly market. Time:...

The option class listed below has been DELISTED on the MIAX Options Exchange.  APKT- ACME PACKET, INC.   Effective with the start of trading on...