On Monday, the benchmark indices were trading lower with the Sensex down around 330 points or 0.50% at 65,667 and the Nifty-50 down around 99 points or 0.50% at 19,556. About 1,005 shares have advanced, 2,422 declined, and 169 are unchanged on the BSE. Top gainers and losers on the BSE Sensex index are as …