Strong start, Infrastructure stocks lead

The NSE Nifty is up 68 points at 4,084.

Jaiprakash Associates has zoomed 6% to Rs 163. Reliance Infrastructure has soared 5% to Rs 812.

DLF has surged 4% to Rs 431. BHEL has rallied 3.7% to Rs 1,555.

ACC, Satyam, Infosys and Bharti Airtel have advanced around 3% each to Rs 494, Rs 477, Rs 1,810 and Rs 737, respectively.

Tata Motors has slipped over 1% to Rs 396.