Share Market News Today: Sensex, Nifty opened higher on May 26. The Sensex opened at 81,928.95 level up by 207.87 points or 0.25 per cent and the Nifty 50 opened at 24919.35 level up by 0.26 per cent. Stock market investors are expected to closely watch crude oil prices key sectoral trends, and other major macroeconomic developments.