Sensex rises over 200 pts in early trade; Nifty tests 15,750

ONGC was the top loser in the Sensex pack, shedding over 2 per cent, followed by PowerGrid, M&M, Maruti, L&T, NTPC and Titan. On the other hand, Bajaj Finserv, Sun Pharma, HCL Tech, Infosys and Dr Reddy`s were among the gainers. In the previous session, Sensex ended 178.65 points or 0.34 per cent lower at 52,323.33.