The Sensex is now up 22 points at 10,135.Dr.Reddy's rallied 6.7% to Rs 1,250.Auto stocks are also in demand - Tata Motors has zoomed over 4% to Rs 801. Hero Honda has gained nearly 3% at Rs 918, and Maruti has moved up 1.7% to Rs 765.Grasim has surged 3.8% to Rs 1,708. ACC has added 2% to Rs 590.HDFC Bank has advanced nearly 2% to Rs 757. Infosys and Satyam have moved up 1.3% each to Rs 2,808 and Rs 747, respectively. Tata Power is up 1.3% at Rs 496. Tata Steel is up 1% at Rs 391.Ranbaxy has declined 2% to Rs 438.ITC has shed 1.7% to Rs 168. Hindalco, NTPC, ONGC and Bajaj Auto have slipped over 1% each.