U.S. stocks were on course for a soft open after a warning on demand by Microsoft hit sentiment.How are stock-index futures trading On Tuesday, the Dow Jones Industrial Average DJIA rose 104 points, or 0.31%, to 33733, the S&P 500 SPX declined 3 points, or 0.07%, to 4016.95, and the Nasdaq Composite COMP dropped 30 points, or 0.27%, to 11334.What’s driving markets As…
