The Sensex is now up 135 points at 14,546.HDFC Bank and SBI have advanced around 2% each to Rs 1,130 and Rs 1,350, respectively.Reliance Communications and HDFC have surged 1.7% each to Rs 510 and Rs 1,860, respectively.Cipla and Reliance Energy have gained 1.5% each at Rs 218 and Rs 543, respectively.Infosys, ICICI Bank, Maruti and NTPC are the other prominent gainers.BHEL has gone ex-bonus (1:1) today and is now traded at Rs 1,405.