Buzzing stocks today: Benchmark indices Nifty50, Sensex were trading higher in afternoon deals today. Reliance Industries, HDFC Life, Tata Steel, Bajaj Auto, Bharti Airtel were the top Nifty gainers, while Titan Company, HCL Tech, PowerGrid, Bajaj Finance and BPCL were the laggards. Check buzzing stocks in trade troday.