The Sensex is now down 150 points to 13,522.BHEL has shed 3% to Rs 2,479. Bajaj Auto and HDFC have tumbled 2.7% each to Rs 2,428 and Rs 1,551, respectively.Tata Motors, Infosys, Larsen & Toubro, Satyam and Tata Steel have dropped 1.8% each to Rs 709, Rs 2,041, Rs 1,630, Rs 454 and Rs 503, respectively.HLL and ACC are down 1.5% each at Rs205 and Rs 805, respectively.Out of 2,442 stocks traded so far, 1,489 have declined, 879 have advanced and 74 are unchanged.