Broader market indices outperformed the benchmark Nifty 50 during the week ended October 30, with buying interest returning to midcap and smallcap stocks after the previous week's sharp sell-off. For the week, the BSE Sensex surged 1,335.7 points, or 1.82 percent, to close at 74,459.53, while the Nifty 50 gained 453.1 points, or 2 percent, to end at 23,053.10. The Nifty Midcap 100 index advanced 2.7 percent during the week, supported by gains in Laurus Labs, Mankind Pharma, JSW Energy, NHPC and FSN E-Commerce Ventures (Nykaa).