U.S. Options

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Listing Alert

MIAX Options

July 15, 2013 | 08:11 AM

MIAX Listing Alert: New Series 07/15/2013

The option series listed in the attached PDF will begin trading on the MIAX Options Exchange on Monday, July 15,...

Trading Alert

MIAX Options

July 12, 2013 | 05:22 PM

Market for Underlying Security used for Openings on MIAX for Option Classes

Regulatory Circular 2013-43 identifies the exchange to be used as the "market for the underlying security" for purposes of Openings...

Listing Alert

MIAX Options

July 12, 2013 | 03:50 PM

MIAX Listing Alert: Listing of SPRINT CORPORATION (S) Temporarily Postponed

The MIAX Options Exchange has elected to temporarily postpone the listing of options on SPRINT CORPORATION (S) pending the completion...

Trading Alert

MIAX Options

July 12, 2013 | 02:29 PM

MIAX Options Interface Specification (FOI, MEI, ToM & CTD) Updates to Support Additional Features

MIAX Options has just released updated Interface Specifications for the FIX Order Interface (FOI), MIAX Express Interface (MEI), Top of...

Trading Alert

MIAX Options

July 12, 2013 | 02:15 PM

5X Re-Opening Quote Spread Relief in ALXN

Issue Symbol: ALXN Multiplier: 5X Reason: In maintenance of a fair and orderly market. Time: Re-Opening Only Subject Summary: Please be advised the MIAX Regulation Department has...

Trading Alert

MIAX Options

July 12, 2013 | 11:39 AM

Minimum Quote Size Requirement for Symbols CMG and ISRG effective July 15, 2013

Regulatory Circular 2013-42 refers to the minimum quote size for MIAX Market Makers for the symbols CMG and ISRG. Please contact...

Listing Alert

MIAX Options

July 12, 2013 | 11:11 AM

MIAX Listing Alert: New Listing

The option class listed below will begin trading on the MIAX Options Exchange on Monday, July 15, 2013.   S -...

Trading Alert

MIAX Options

July 12, 2013 | 09:10 AM

2X Opening Quote Spread Relief in UPS

Issue Symbol: UPS Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: Opening Only Subject Summary: Please be advised the MIAX Regulation Department...