The Sensex is now up 90 points at 15,211.Reliance Energy, Mahindra & Mahindra and Bajaj Auto have rallied over 1% each to Rs 776, Rs 683 and Rs 2,390, respectively.Maruti and TCS are up 1% each at Rs 842 and Rs 1,051, respectively.HDFC Bank has shed 1.8% to Rs 1,161. HDFC has slipped 1% to Rs 1,968.