GBST News http://www.gbst.com Earnings update Q3 FY2006 - EBITDA up 63% for the 9 months to 31 March 2006 http://www.gbst.com/about/newsroom/2006/earningsUpdate.shtml GBST (GBT), Australias largest provider of securities transaction technology, is pleased to announce its unaudited results for the 9 months ended 31 March 2006. GBST April 2006 Bulletin now available http://www.gbst.com/downloads/gbst_bulletin_april2006.pdf GBSTs and St George Banks real time CMT Interface goes live http://www.gbst.com/about/newsroom/2006/CMTConnection.shtml Analyst Briefing Half Yearly Results 2006 now available http://www.gbst.com/downloads/analystBriefing_halfYear_march06.ppt