On Monday, the benchmark indices were trading lower with the Sensex down around 381 points or 0.59% at 64,878 and the Nifty-50 down around 103 points or 0.53% at 19,422. About 1,503 shares have advanced, 1,953 declined, and 149 are unchanged on the BSE. Top gainers and losers on the BSE Sensex index are as …