Sensex, Nifty end with losses; Lupin slumps 5%, Maruti up

Sensex, Nifty end with losses; Lupin slumps 5%, Maruti up Sun Pharma, Maruti, HDFC Bank, Bajaj Auto and Wipro are top gainers while Lupin, HDFC, ONGC, GAIL and BHEL are losers in the Sensex.