The Sensex opened with a positive gap of 13 points at 12,636. It is now up 88 points at 12,711.ICICI Bank has gained over 3% to Rs 743.Reliance has slipped Rs 5 to Rs 1,189. ONGC is up Rs 13 at Rs 1,162.Infosys has gained Rs 20 to Rs 2,063. TCS, Satyam and Wipro are trading with gains.Hero Honda has dropped over 2% (Rs 18) to Rs 731. Bajaj, Maruti and Tata Motors are in positive zones.