On Friday, the benchmark indices were trading in the red with the Sensex down around 121 points or 0.17% at 74,100, while the Nifty-50 was down around 42 points or 0.18% at 22,467. About 1,654 shares have advanced; 1,482 declined and 112 are unchanged on the BSE. Top gainers and losers on the BSE Sensex …