NYSE Euronext completed its acquisition of the American Stock Exchange (Amex) on October 1, 2008. Post merger, the Amex equities business has been rebranded NYSE Alternext US LLC (NYSE Alternext). NYSE Alternext is positioned to be the premiere market for listing and trading of small and micro cap companies. There are significant changes associated with transforming Amex equities execution business into NYSE Alternext US. Key changes and schedules will be provided on this page in the coming days and weeks.