Sensex down 13pts; tech stocks weak

The Sensex is now down 13 points at 13,683.

ACC has surged 2.5% to Rs 806. Gujarat Ambuja has added 2% to Rs 114.

Bajaj Auto has rallied over 2% to Rs 2,537. Reliance Energy and Tata Steel have advanced over 1% each to Rs 511 and Rs 539, respectively.

Satyam has shed 3.4% to Rs 463. TCS has plunged 2% to Rs 1,255. Infosys has slipped 1.6% to Rs 2,094, and Wipro has declined 1.3% to Rs 579.

Out of 2,481 stocks traded so far, 1,301 have declined, 1,103 have advanced and 77 are unchanged.