The Sensex is now up 513 points at 18,755.The NSE Nifty has gained 175 points at 5,492.ONGC has zoomed 6.8% to Rs 1,115, and Reliance Communications has soared over 6% to Rs 650.DLF has surged 5.5% to Rs 858. Wipro has rallied 4.7% to Rs 458, and Satyam has moved up nearly 4% to Rs 437.BHEL and SBI have gained 3.5% each at Rs 2,140 and Rs 2,263, respectively.NTPC, TCS, Cipla and Relinace have advanced over 3% each to Rs 212, Rs 959, Rs 202 and Rs 2,619, respectively.Infosys, Grasim and Ambuja Cements have added 2.6% each at Rs 1,633, Rs 3,086 and Rs 122, respectively.Bharti Airtel and Mahindra & Mahindra are up 2.3% each at Rs 929 and Rs 690, respectively.
