The Sensex surged by 260 points and Nifty jumped to 8,186 in the last trading session of 2016, closing the year with gains despite recent volatility and economic concerns. The BSE index advanced 2% and the NSE index gained 3% in 2016 after recovering from losses in 2015, with positive sentiment driven by GST approval and anticipated RBI rate cuts. Despite some December losses, optimism remains for the upcoming budget and overall market outlook.