The Sensex is now up 170 points at 13,165.SBI has rallied 3.5% to Rs 1,222. Gujarat Ambuja has surged 3.3% to Rs 135, and Reliance Communications has moved up 3% to Rs 416.ICICI Bank advanced 2.5% to Rs 825. Larsen & Toubro, Reliance and Satyam are up around 2% each to Rs 1,424, Rs 1,233 and Rs 449, respectively.HDFC Bank, ACC, Bharti Airtel, Reliance Energy, BHEL, Maruti, TCS, Grasim and Ranbaxy are the other prominent gainers.Tata Steel has dropped 3% to Rs 428. ONGC and Cipla are down around 1% each to Rs 795 and Rs 238, respectively.The market breadth has turned positive - out of 2,286 stocks traded so far, 1,140 have moved up, 1,095 have advanced and 51 are unchanged.