The Sensex has rebounded into the positive zone and is now up 11 points at 18,671.The NSE Nifty is up seven points at 5,471.Satyam has dropped 2.6% to Rs 426. TCS and Wipro have slipped over 2% each to Rs 955 and Rs 455, respectively. Infosys has shed 1.6% at Rs 1,616.Bajaj Auto has declined over 2% to Rs 2,407, and Tata Motors has dropped 1.4% to Rs 759.ICICI Bank, Hindustan Unilever and HDFC Bank are down over 1% each at Rs 1,196, Rs 209 and Rs 1,532, respectively.ACC has moved up 1.6% to Rs 780. Cipla has added 1% to Rs 201.