Sensex closed at 66,265.56, increasing by 385 points compared to the previous close, while Nifty ended the day at 19,727.05 after a rally of 116 points. S Ranganathan, Head of Research at LKP securities, says, "Benchmark Indices staged a smart afternoon rally today with the help of PSU & Infrastructure stocks. With a 13.5% share of the market capitalisation, PSU companies have seen a robust jump from just over 9% in 2021even as several Midcap State Owned Entities have seen a multi-fold rise in their stock values during this period. ETF Flows during the late afternoon also helped Large-Caps recover lost ground"