The Sensex has rebounded into the positive zone and is now up 78 points at 13,440.Reliance Communications has surged over 2% to Rs 417. HDFC Bank, HLL, SBI and ACC have advanced over 1% each to Rs 1,012, Rs 211, Rs 1,150 and Rs 1,031, respectively.Maruti, Larsen & Toubro and Gujarat Ambuja are up 1% each.Satyam has slipped 1% to Rs 460. Infosys has recovered from the day's low of Rs 2,100, and is now down 0.6% at Rs 2,155.
