The Sensex is firmly above 8,500-mark, and is now up 67 points at 8,512.Reliance is up Rs 12 at Rs 777. ONGC has added Rs 9 to Rs 1,030. SBI is up Rs 8 at Rs 919.Infosys is still up over 2% (Rs 55) at Rs 2,504. TCS is holding gains at Rs 1,470 - up Rs 17.HDFC Bank is up 3% (Rs 22) at Rs 732. ICICI Bank has advanced 4% (Rs 22) to Rs 579.