Read more about Sensex, Nifty scale record high on Business Standard. Key benchmark indices are trading firm in early trade on buying demand in index pivotals. At 9:25 IST, the barometer index, the S&P BSE Sensex, was up 366.54 points or 0.78% at 47,340.08. The Nifty 50 index was up 106.30 points or 0.77% at