Domestic shares further extended gains and hit fresh lifetime high levels in in afternoon trade. All the sectoral indices on the NSE were positive, with the Nifty Pharma index leading the pack. At 13:20 IST, the barometer index, the S&P BSE Sensex, soared 681.94 points or 1.37% at 50,479.66. The Nifty 50 index surged 206.25 points or 1.41% at 14,854.10. The Sensex scaled record high of 50,526.39 while the Nifty recorded an all-time high of 14,868.85. The broader market outperformed the benchmark indices. The S&P BSE Mid-Cap index rose 1.50%. The S&P BSE Small-Cap index gained 1.63%. Buyers outnumbered sellers. On the BSE, 1,756 shares rose and 1,010 shares fell. A total of 180 shares were unchanged. In Nifty 50 index, 44 stocks advanced while 5 stocks declined. 1 stock remained unchanged.