Sensex, Nifty gain ahead of March F&O expiry; IT, financial stocks lead Updated : March 28, 2019 12:55 PM IST Nifty’s bank index ticked up as much as 0.56 percent, with State Bank of India rising 1.2% Among IT stocks, HCL Technologies was the top gainer on the index Oil and Natural Gas Corporation and Dr. Reddy’s Laboratories were among the top losers Published : March 28, 2019 12:55 PM IST