The Sensex is now down 193 points at 13,668.Satyam has plunged 3.7% to Rs 483. Maurti, TCS and Wipro have tumbled over 3% each to Rs 905, Rs 1,224 and Rs 581, respectively.Infosys has shed 2.8% to Rs 2,212. Tata Motors and Bajaj Auto have slipped 2.5% each to Rs 909 and Rs 2,717, respectively.HLL and Reliance Communications are down over 2% each to Rs 208 and Rs 438, respectively.ONGC is up 1.5% at Rs 909.Out of 2,632 stocks traded so far, 1,657 have advanced, 941 have declined and 34 are unchanged.
