Sensex, Nifty open flat; Lupin early gainer, SREI surges
Lupin, Dr Reddy's Labs, TCS, Wipro, HDFC Bank, UltraTech Cement, BPCL and Asian Paints were early gainers, up 0.5-1.5 percent. ONGC, Vedanta, Bharti Airtel, Hero Motocorp, Tata Steel, ACC and Hindalco declined 0.6-1 percent.