Equity benchmark Sensex surged 454 points on Thursday spearheaded by gains in index heavyweights such as Reliance Industries, Infosys, ITC, Kotak Mahindra and Bharti Airtel alongside the expiry of November futures and options contracts. The 30-share index ended the day 454.10 points or 0.78 per cent higher at 58,795.09. Nifty closed 121.20 points or 0.70 per cent higher at 17,536.25.