BENGALURU: Indian benchmark Nifty traded in a narrow range on Tuesday as traders held off making big bets amid continued selling by foreign investors, while domestic institutional buying offered some cushion.The Nifty 50 ended down mostly unchanged at 19,664.70 points, while the S&P BSE Sensex dropped 0.1% to 65,945.47 points.The Nifty saw a 62-point intraday move, its narrowest range in three weeks.Both the benchmarks have fallen about 2.5% in the past week after the US Federal Reserve signalled last week that it was likely not done rising rates."The...