Hi Mick, PRDX: PREDIX Pharmaceuticals , a company which was to IPO but never did, and plans are postponed. <a href='board.asp?board_id=4209'>#board-4209</a> SIFV: Does not exist ATTU: Attunity Ltd <a href='board.asp?board_id=4450'>#board-4450</a>, a once troubled company nowadays, in a much better state. ORGT.PK : OrganiTECH USA, Inc. <a href='board.asp?board_id=3757'>#board-3757</a>, like most pks very risky, nowadays have new CEO + management and may go places, pps wise. Regards, Dubi