On Thursday, the benchmark indices were trading in red with Sensex down around 105 points or 0.15% at 63,047 and the Nifty trading down by 36 points or 0.19% at 18,691. About 1,465 shares have advanced, 1,989 declined, and 129 are unchanged on the BSE. Top gainers and losers on BSE Sensex are as follows: …