The Sensex is now up 62 points at 12,964.Satyam has surged 2.7% to Rs 454. Tata Steel and TCS have rallied nearly 2% each to Rs 444 and Rs 1,260, respectively.NTPC and Grasim have gained 1.5% each at Rs 142 and Rs 2,044, respectively.Wipro, Cipla, HDFC, Larsen & Toubro and HDFC Bank are up over 1% each to Rs 580, Rs 236 Rs 1,600, Rs 1,525 and Rs 960, respectively.HLL has shed 2% at Rs 181. Reliance Energy and Ranbaxy are down over 1% each to 468 and Rs 321, respectively.Out of 2,632 stocks traded so far, 1,659 have advanced, 885 have declined and 88 are unchanged.