U.S. Option System Status
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All Options Exchanges Alerts

Regulatory Alert

MIAX Options

June 23, 2014 | 09:45 AM

Update: Market for Underlying Security used for Openings on MIAX as of June 23, 2014

MIAX Regulatory Circular 2014-43 identifies an update to a new option class to start trading on MIAX on Monday, June...

Listing Alert

MIAX Options

June 23, 2014 | 07:41 AM

MIAX Daily Listing Alert: Series Available for Trading

An updated list of tradable options is available in CSV format on the MIAX website at: content/listings Please contact MIAX Options...

Regulatory Alert

MIAX Options

June 20, 2014 | 05:05 PM

Market for Underlying Security used for Openings on MIAX as of June 23, 2014

MIAX Regulatory Circular 2014-42 identifies new option classes to start trading on MIAX on Monday, June 23, 2014, and, as...

Listing Alert

MIAX Options

June 20, 2014 | 07:16 AM

MIAX Daily Listing Alert: Series Available for Trading

An updated list of tradable options is available in CSV format on the MIAX website at: content/listings Please contact MIAX Options...

Listing Alert

MIAX Options

June 19, 2014 | 03:49 PM

MIAX Listing Alert: New Listings for 6/23/2014

The option classes listed below will begin trading on the MIAX Options Exchange on Monday, June 23, 2014. ACACIA RESEARCH CORPORATION...

Listing Alert

MIAX Options

June 19, 2014 | 03:10 PM

MIAX Corporate Action Alert: TRINITY INDUSTRIES INC. (TRN)

TRINITY INDUSTRIES INC. (TRN) has announced a 2-for-1 stock split.  Associated strike price adjustments will become effective at the opening...

Listing Alert

MIAX Options

June 19, 2014 | 07:09 AM

MIAX Daily Listing Alert: Series Available for Trading

An updated list of tradable options is available in CSV format on the MIAX website at: content/listings Please contact MIAX Options...

Listing Alert

MIAX Options

June 18, 2014 | 03:52 PM

MIAX Listing Alert: New PLMM in FIO

Effective for trading on Thursday, June 19, 2014, Susquehanna Securities will assume the duties of Primary Lead Market Maker (PLMM)...