IT - Genium INET - Updates to External Test Systems enabling testing of Market Model Enhancements (33/11)

As communicated in IT Notice 32/11, NASDAQ OMX Derivatives Markets introduces Opening Call Auctions in futures on OMXS30^TM, OMXSB^TM, OMXC20^TM, OMXO20^TM, and NORUX15^TM indices and also extending the time for Call Interaction during the existing Closing Call Auctions. The preliminary launch date is set to Monday April 4, 2011.

As of Monday March 7, 2011, the External Test Systems trading schedules are updated allowing members and ISV’s to test the upcoming changes. For further information, see the attached file.