Benchmark equity indices joined the global rally after the US and UK central bank kept the key interest rates unchanged. The overall Indian market performed better for the week. On Friday, the BSE Sensex surged 190.75 points or 0.26 per cent to 72,832. The NSE Nifty jumped 84.80 points or 0.39 per cent to 22,096.75. Except for IT, all sectors ended in green with Auto, Pharma, and Realty being top gainers.