Sensex, Nifty open flat as financial stocks slide; Britannia tanks 4%

Indian shares were largely unchanged on Tuesday as gains in automobile and pharmaceutical stocks offset a fall in Britannia Industries after a weak quarterly results report. The blue chip NSE Nifty 50 index was flat at 18,069.45 while the benchmark S&P BSE Sensex fell 0.03% to 60,524.61 by 9:25 am. In Mumbai…