The Sensex is now down 66 points at 13,220.Tata Motors has plunged 3.7% to Rs 760. HDFC Bank has tumbled 3.5% to Rs 976.Maruti, Infosys and TCS have slipped 1.5% each to Rs 826, Rs 2,067 and Rs 1,272, respectively.Reliance Energy and NTPC are down over 1% each at Rs 480 and Rs 143, respectively.Satyam has advanced over 2% to Rs 474. ONGC and Tata Steel has gained 1.3% each at Rs 854 and Rs 444, respectively.Out of 2,561 stocks traded so far, 1,527 have declined, 966 have advanced and 68 are unchanged.
