Unlisted shares of Mamata Machinery Ltd are trading at Rs 498 per share in the grey market, which is a premium of 104.94 per ...
IST, the barometer index, the S&P BSE Sensex, jumped 343.34 points or 0.44% to 78,815.12. The Nifty 50 index added 103.60 points or 0.44% to 23,831.25.