The Sensex is now up 46 points at 13,445.Infosys has surged 2.7% (Rs 58) to Rs 2,219. TCS and Ranbaxy have rallied 2.3% each to Rs 1,100 and Rs 407, respectively.ONGC and Satyam have gained 1.5% each at Rs 885 and Rs 432, respectively.Larsen & Toubro and ICICI Bank have added 1.3% each to Rs 1,355 and Rs 852, respectively. Bharti Airtel is up 1% at Rs 571.HLL has slipped over 2% to Rs 247. Hindalco and NTPC have dropped 1.7% each to Rs 179 and Rs 136, respectively.Grasim and Bajaj Auto are down 1% each at Rs 2,680 and Rs 2,572, respectively.Out of 2,517 stocks traded so far, 1,408 have declined, 1,023 have advanced and 86 are unchanged.