The Sensex has erased all its gains and now slipped into red to 15,305 - down three points.BHEL has soared 2.3% to Rs 1,752. Tata Steel and ICICI Bank have surged around 2% each to Rs 664 and Rs 900, respectively.Cipla has moved up 1.6% to Rs 189. Wipro has spurted over 1% to Rs 482.Ambuja Cements, SBI, Hindustan Unilever and Hindalco have slipped around 1% each to Rs 128, Rs 1,686, Rs 200 and Rs 160, respectively.Out of 2,609 stocks traded so far, 1,419 have advanced, 1,130 have declined and 60 are unchanged.