The Sensex is now up 113 points at 20,091.Reliance Energy has soared 4.6% to Rs 1,801, and BHEL has surged 3.8% to Rs 2,710.Bharti Airtel and Larsen & Toubro have rallied 2.5% each to Rs 1,021 and Rs 4,380, respectively.NTPC has moved up 1.6% to Rs 237, and ONGC has added 1.3% to Rs 1,255. HDFC Bank is up 1% at Rs 1,655.Maruti has plunged 6.5% to Rs 1,112, and Mahindra & Mahindra has tumbled 5.5% to Rs 753. Tata Motors has slipped 2% to Rs 791.HDFC has dropped 2% to Rs 2,758. ACC, Cipla and TCS have declined over 1% each to Rs 1,067, Rs 182 and Rs 1,056, respectively.Out of 2,726 stocks traded so far, 1,441 have declined, 1,222 have advanced and 63 are unchanged.