Sensex down 46pts; TCS, BHEL weak

The Sensex is now down 46 points at 12,321.

TCS has dropped 2.5% to Rs 989. BHEL has slipped nearly 2% to Rs 2,325.

HDFC, Dr.Reddy's, HDFC Bank and Hindalco are down around 1.5% each to Rs 1,453, Rs 716, Rs 907 and Rs 169, respectively.

Wipro, Hero Honda and ITC are down around 1% each.

Reliance Energy has gained 1.4% at Rs 494. Tata Motors has advanced nearly 1% to Rs 877.