On Tuesday, the benchmark indices were trading in the red with the Sensex down around 210 points or 0.30% at 73,785, while the Nifty-50 was down around 45 points or 0.20% at 22,458. About 1,528 shares have advanced; 1,749 declined and 156 are unchanged on the BSE. Top gainers and losers on the BSE Sensex …