On Thursday, the benchmark indices were trading in the red with the Sensex down around 425 points or 0.53% at 79,234, while the Nifty-50 was down around 120 points or 0.50% at 24,293. About 1,216 shares have advanced; 1,702 declined and 86 are unchanged on the BSE. Top gainers and losers on the BSE Sensex …