U.S. Options

The option series listed below will begin trading on the MIAX Options Exchange on Friday, August 2, 2013. UNP     Aug...

The option series listed in the attached PDF will begin trading on the MIAX Options Exchange on Friday, August 2,...

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

The option series listed in the attached PDF will be added on the MIAX Options Exchange prior to the opening...

Issue Symbols: CTRP, YELP Multiplier: 3X Reason: In maintenance of a fair and orderly market. Time: Opening Only Subject Summary: Please be advised the MIAX Regulation...

Please be advised the MIAX Options Exchange will introduce Additional Functional Changes.• MEI Cancel Notifications     o See Technical Alert Dated...

Please be advised the MIAX Options Exchange will introduce Top of Market (ToM) Changes – Priority Customer Size at the...

Please be advised the MIAX Options Exchange will introduce MIAX Express Interface (MEI) Changes – New Limited Service MEI Ports...