The Sensex has moved up 83 points to 8,577.Infosys has advanced over 2% (Rs 60) to Rs 2,712. Satyam, TCS and Wipro are also trading with gains.Reliance is now up Rs 11 at Rs 808. SBI is up Rs 8 at Rs 889. ONGC and HLL are also at higher levels.BHEL is up Rs 23 at Rs 1,279. Grasim has gained Rs 21 to Rs 1,270.