Sensex, Nifty updates on July 30, 2024: Benchmark equity indices Sensex and Nifty eked out gains in volatile trade to settle at record high levels on Tuesday, extending their gaining streak to the third day on the back of buying in Tata Motors and HDFC Bank. The 30-share BSE Sensex closed higher by 99.56 points or 0.12 per cent at 81,455.40 -- its all-time closing high -- with 16 of its components advancing and 14 ending lower. The index opened higher and jumped 459.43 points or 0.56 per cent to hit an intra-day high of 81,815.27. The NSE Nifty edged up 21.20 points or 0.09 per cent to settle at an all-time closing high of 24,857.30. During the day, it surged 135.65 points or 0.54 per cent.