Sensex up 230 pts, Maruti up 4.5%

Reliance Infra is up 5.5% to Rs 1504. Maruti is up 4.5% to Rs 775, while Jaiprakash Associates has gained 4% to Rs 282. ICICI Bank, Tata Motors and M&M are up 3.5%.

Hindalco and RComm are over 3% lower. Tata Steel and Grasim have declined over 1%.