As previously announced in the September 9, 2008 Information Memo titled ‘NYSE/Amex Integration – Trading Systems Update', member firms were informed that Amex Equities will be migrated onto the NYSE Trading Platform in the December 1, 2008 time frame. In preparation for this integration, the NYSE will support Member Firm testing on four Saturdays throughout October and November for firms to ensure their readiness. It is recommended that all Member Firms participate in the planned testing.

NYSE/Amex Integration – Industry Testing
NYSE/Amex Integration – Trading Systems Update
NYSE/Amex Integration – Post Trade Update