Sensex, Nifty trade flat as metal, auto shares offset gains in banks, financials Updated : October 16, 2019 01:08 PM IST Broader market indices underperformed with both the Nifty MidCap 100 and BSE MidCap trading flat. Among shares, ZEEL, BPCL, Grasim, Bajaj Finance and Wipro were top gainers, rising between 2 and 6.5 percent. Hindalco, Vedanta, Hero MotoCorp, Adani Ports and Power Grid were top laggards, falling by up to 2.6 percent.