09:00 ET Gapping Up/Down : Gapping up: QTRN +29% (Chairman announces cash offer for firm), ADTN +14.2% (better than expected earnings), AZN +12.1% (wins prilosec ruling), AGEN +10.9% (positive phase II Oncophage results), CHIR +6.4% (guides higher). Gapping down: ADRX -41%, PRX -10% (lose prilosec ruling), TXU -31% (slashes dividend 80%), MRVL -7.3% (downgraded by Salomon, Wachovia), EXPE -3.6%, ROOM -3.2% (travel fears after Bali bombing).