The Sensex has zoomed 90 points to 8,584.Infosys has moved up 2.7% (Rs 71) to Rs 2,723. Wipro and Satyam are also trading with gains.Reliance is up 1.5% (Rs 12) at Rs 809. SBI is up Rs 7 at Rs 889. ONGC has added Rs 7 to Rs 998. HDFC Bank has gained 2.8% (Rs 19) to Rs 696. BHEL is still up Rs 18 at Rs 1,274. Grasim is now up Rs 22 at Rs 1,271.