The Sensex is now up 345 points at 17,939.The NSE Nifty is up 63 points at 5,266.HDFC and Hindustan Unilever (HUL) have zoomed over 6% each to Rs 2,690 and Rs 201, respectively. ICICI Bank has soared 5.4% to Rs 1,213.ITC, BHEL and Reliance Communications have surged 4% each to Rs 200, Rs 2,232 and Rs 639, respectively.Satyam has advanced 3.5% to Rs 407, and ONGC has moved up over 3% to Rs 1,022.Tata Motors has gained 2.8% at Rs 687. Mahindra & Mahindra and Infosys have rallied over 2% each to Rs 647 and Rs 1,454, respectively.Grasim and Cipla are up 1.5% each at Rs 3,070 and Rs 185, respectively.NTPC and DLF have slipped 1% each to Rs 221 and Rs 914, respectively.