The Sensex closed with a gain of 71 points (1.01%) at 7,120.Infosys added 1.4% (Rs 32) to Rs 2,324. Wipro gained 2% (Rs 14) to Rs 754. TCS and Satyam also finished in positive zones.Reliance advanced over 2% (Rs 13) to Rs 642. ITC added 1.5% (Rs 23) to Rs 1,615. While ONGC was up 1.7% (Rs 16) to Rs 994, SBI was up Rs 11 at Rs 672.While Dr. Reddy's moved up 2% (Rs 14) to Rs 741, Ranbaxy was up Rs 14 at Rs 1,069.HDFC Bank gained 2% (Rs 14) to Rs 602. Bajaj moved up 1.7% (Rs 22) to Rs 1,354.Hindalco, Reliance Energy and Tata Motors also finished with gains.Grasim and Maruti declined 2.7% each to Rs 1,062 and Rs 461, respectively.