On Monday, the benchmark indices closed the trading session positively, with the Sensex gaining 0.17% to reach 77,341.08, and the Nifty rising 0.16% to close at 23,537.85. Among sectors, Nifty Auto, Nifty FMCG, and Nifty Financial Services saw notable gains, whereas Nifty Media, Nifty PSU Bank, and Nifty Metal faced declines. Top gainers included M&M, …