Benchmark equity indices settled at fresh closing highs on Friday following sharp gains in index heavyweights HDFC Bank and Reliance Industries. The BSE Sensex jumped 181.88 points or 0.24 per cent to close at 76,992.77. The NSE Nifty50 gained 66.70 points or 0.29 per cent to finish at 23,465.60. Nifty Realty and Auto were the sector performers, whereas FMCG and IT counters saw profit booking.