The Sensex is now up 54 points at 11,948.Dr.Reddy's and Grasim have surged 3% each to Rs 758 and Rs 2,397, respectively.Gujarat Ambuja, Satyam, ACC and TCS have advanced over 1.5% each to Rs 115, Rs 816, Rs 946 and Rs 1,012, respectively.Reliance, Ranbaxy and ICICI Bank are up over 1% each at Rs 1,130, Rs 417 and Rs 638, respectively.Reliance Communications and Hero Honda have slipped 2% each to Rs 318 and Rs 763, respectively. NTPC has dropped 1% to Rs 128.Reliance Energy and HDFC Bank are the other prominent losers.Out of 2,395 stocks traded so far, 1,223 have declined, 1,081 have advanced and the rest are unchanged.