The Sensex has slipped into the negative zone and is now down 90 points at 18,403.BHEL has plunged 3% to Rs 2,225. Tata Motors and Grasim have shed 2.7% each to Rs 774 and Rs 3,600, respectively.Mahindra & Mahindra has dropped 2.5% to Rs 755. ONGC has slipped over 2% to Rs 1,120.Wipro and Reliance have dropped 1.7% each to Rs 484 and Rs 2,558, respectively.Ranbaxy, TCS, Reliance Communications, Infosys and Bajaj Auto are down over 1% each to Rs 420, Rs 1,051, Rs 746, Rs 1,861 and Rs 2,495, respectively.Reliance Energy has moved up 1.5% to Rs 1,547.
