The Sensex is now up 155 points at 10,770.Infosys has soared over 6% to Rs 3,343. TCS has surged 4% to Rs 1,840. Satyam and Wipro have gained around 2.5% each at Rs 736 and Rs 510, respectively.Hindalco has advanced 2.8% to Rs 172. Larsen & Toubro and Reliance are up 2.4% each at Rs 2,222 and Rs 1,073, respectively.The market breadth is extremely negative - out of 1,858 stocks traded so far, 1,216 have declined, 591 have advanced and 51 are unchanged.