The benchmark equity indices ended Thursday’s trading session in positive territory. The NSE Nifty 50, on its weekly expiry day, jumped 50 points, or 0.22%, to settle at 23,205.35, while the BSE Sensex gained 155.40 points, or 0.15%, to close at 76,520.39. The broader indices ended in mixed territory, with gains led by large-cap stocks. …