On Wednesday, the benchmark indices were trading in the green with the Sensex up around 55 points or 0.07% at 81,507, while the Nifty-50 was up around 25 points or 0.1% at 24,882. About 1,954 shares have advanced; 1,203 declined and 120 are unchanged on the BSE. Top gainers and losers on the BSE Sensex …