The Sensex is now up 113 points at 19,642.Tata Motors has rallied 2.5% to Rs 761. ONGC has surged nearly 2% to Rs 1,178.Grasim, Ranbaxy, Mahindra & Mahindra and NTPC are up over 1% each at Rs 3,859, Rs 392, Rs 780 and Rs 241, respectively.
