Market at day's low; European mkt decline 0 06.09.2024 11:06 Business Standard At 13:30 IST, the barometer index, the S&P BSE Sensex, slumped 931.43 points or 1.14% to 81,262.79. The Nifty 50 index dropped 272.55 points or 1.08% to 24,872.55.