Closing BELL: Nifty Below 25,250, Sensex Down 174 Points

Indian indices closed marginally lower on October 13 after a volatile session, with Nifty 50 ending at 25,227.35, supported by late buying. Easing US-China tensions and Middle East peace talks aided recovery. Sensex fell 173 points. Sectors like IT and metals declined, while Bharti Airtel and Adani Ports were among key Nifty gainers.