The Sensex is now down 123 points at 10,103.Wipro has slumped 5% to Rs 461. Satyam have dropped nearly 4% each to Rs 667, and TCS has shed 3% to Rs 1,791.Tata Motors has plunged nearly 4% to Rs 664. Hindalco, NTPC and Reliance have slipped over 2% each to Rs 157, Rs 110 and Rs 983, respectively.ACC, SBI and Tata Steel are down over 1% each.Grasim has gained nearly 2% at Rs 1,984.Out of 2,010 stocks traded so far, 1,458 have declined, 588 have advanced and the rest are unchanged.