The Sensex is now up 751 points at 17,973.ONGC has zoomed 9.6% to Rs 1,035, and Reliance Energy has soared over 9% to Rs 1,981.ICICI Bank has rallied 7.7% to Rs 1,220. Mahindra & Mahindra has surged 6.4% to Rs 665, and Tata Motors has moved up nearly 6% to Rs 700.Tata Steel has advanced 5.3% to Rs 707. Hindustan Unilever, BHEL, NTPC and Grasim are up around 5% each at Rs 197, Rs 2,201, Rs 214 and Rs 3,037, respectively.Bajaj Auto has moved up 4.5% to Rs 2,204. Wipro and Bharti Airtel have rallied over 4% each to Rs 428 and Rs 887, respectively.Ranbaxy, HDFC, Cipla, HDFC Bank and DLF are up around 3.8% each at Rs 360, Rs 2,713, Rs 182, Rs 1,564 and Rs 926, respectively.Maruti, ITC and Infosys have gained 3.5% each at Rs 825, Rs 195 and Rs 1,469, respectively.SBI, Hindalco and Larsen & Toubro have advanced over 3% each to Rs 2,421, Rs 157 and Rs 3,645, respectively.