The Sensex is now up 51 points at 13,896.Tata Motors has rallied over 3% to Rs 869. Larsen & Toubro has surged 2.5% to Rs 1,412.TCS, Gujarat Ambuja, ACC, Ranbaxy, SBI and Maruti are up over 1% each to Rs 1,202, Rs 145, Rs 1,145, Rs 387, Rs 1,374 and Rs 961, respectively.Satyam has slipped 2% to Rs 458.