In a volatile session on October 30, Indian benchmark indices closed lower, with the Nifty falling below 24,350 and the Sensex down 427 points. Selling pressure was evident in banking, metal, and IT sectors, while FMCG, capital goods, and media stocks saw gains of 0.5-2 percent. The Sensex ended at 79,942.18, down 426.85 points or 0.53 percent, and the Nifty closed at 24,340.85, down 126 points or 0.51 percent.