On Monday, the benchmark indices were trading in the red with the Sensex down around 560 points or 0.75% at 73,680, while the Nifty-50 was down around 165 points or 0.75% at 22,355. About 488 shares have advanced; 2,790 declined and 108 are unchanged on the BSE. Top gainers and losers on the BSE Sensex …