The Sensex is now down 107 points at 13,179.Tata Motors and HDFC Bank have plunged around 4% each to Rs 756 and Rs 972, respectively.Infosys has shed 2% to Rs 2,056. Maruti, Reliance Energy, NTPC, ICICI Bank and TCS are down over 1% each at Rs 829, Rs 480, Rs 143, Rs 884 and Rs 1,275, respectively.ONGC and Satyam have rallied 2% each to Rs 860 and Rs 473, respectively. Tata Steel has advanced over 1% to Rs 444.Out of 2,592 stocks traded so far, 1,591 have declined, 935 have advanced and 66 are unchanged.
