The Sensex has erased almost all its gains and is now up three points at 10,454.Hero Honda has zoomed 3% to Rs 784. Reliance Energy and BHEL are up nearly 2% each at Rs 466 and Rs 2,030 respectively.HDFC (Rs 1,195), NTPC (Rs 112), Tata Steel (Rs 525) and ITC (Rs 167) have gained 1.5% each.ACC has dropped 1.5% to Rs 775, and Dr.Reddy's has slipped 1% to Rs 1,327.