The Sensex is now down 201 points at 13,530.BHEL has plunged 4% to Rs 2,295. Satyam has shed 3.5% to Rs 463.Wipro, Tata Motors and Reliance have dropped 2.3% each to Rs 568, Rs 868 and Rs 1,260, respectively.Infosys, TCS, NTPC and Gujarat Ambuja are down over 2% each to Rs 2,174, Rs 1,156, Rs 138 and Rs 137, respectively.Out of 2,390 stocks traded so far, 1,271 have declined, 1,047 have advanced and 72 are unchanged.