The Sensex is now up 452 points at 9748.Reliance Energy has zoomed 13% to Rs 425. Grasim and Reliance have surged over 10% each to Rs 1,727 and Rs 909, respectively.NTPC has soared 9.4% to Rs 110, and Larsen & Toubro has rallied 9% to Rs 2,050.HDFC and ITC are up 8% each at Rs 1,198 and Rs 159, respectively.The market breadth is fairly positive - out of 2,388 stocks traded so far, 1,388 have advanced, 963 have declined and 37 are unchanged.