The Sensex is now up 52 points at 15,649.HDFC and ACC have rallied around 2% each to Rs 2,150 and Rs 1,115, respectively. Larsen & Toubro has gained 1.5% at Rs 2,617. Tata Steel has spurted over 1% to Rs 701.Reliance Energy, ITC and Ambuja Cements are the other prominent gainers.Wipro has slipped 1.3% to Rs 461. TCS and Infosys are the other notable losers.The market breadth is fairly positive - out of 2,416 stocks traded so far, 1,702 have advanced, 648 have declined and 66 are unchanged.