The Sensex has rebounded into the positive zone and is now up 10 points at 11,458.Dr.Reddy's has rallied over 2% to Rs 1,484. Ranbaxy has spurted 1% to Rs 407.Tata Motors has gained nearly 2% at Rs 831. Reliance has moved up 1.5% to Rs 1,060.HDFC and Maruti are up 1% each at Rs 1,299 and Rs 821, respectively.Reliance Energy has dropped 2% to Rs 470. ONGC has slipped 1.7% to Rs 1,218.Tata Steel and Hindalco are down around 1.5% each to Rs 525 and Rs 167, respectively.Out of 2,279 stocks traded so far, 1,548 have declined, 673 have advanced and the rest are unchanged.