U.S. Options

Please be advised the MIAX Options Exchange will introduce MIAX Express Interface (MEI) Changes – New Limited Service MEI Ports beginning Monday, August 5,2013.

• MIAX is adding the ability for firms to add up to two new Limited Service MEI ports for each engine. These new Limited Service MEI ports exclude quoting support, but continue to support all of the remaining MEI features including 1) quote purges and 2) entering eQuotes. This will allow firms to enter both purges and eQuotes out-of-band from their existing quoting MEI ports
• Target launch date: Monday August 5, 2013
• See Regulatory Circular MIAX_RC_2013_49 for details. 
• See Technical Alert Dated July 30, 2013 at alertsfilter/alert/technical-alerts for technical details

For further information or to arrange interface testing, please contact MIAX Trading Operations at TradingOperations@miaxglobal.com or (609) 897-7302.