U.S. stock index futures are gaining Tuesday after inflation data continued to show a cooling trend in February. The numbers could ease Wall Street worries over steeper interest rate hikes while the banking sector finds its footing. How are stock-index futures trading On Monday, the Dow Jones Industrial Average DJIA fell 91 points, or 0.28%, to 31819, the S&P 500 SPX declined 6 points, or 0.15%, to 3856, and the Nasdaq Composite COMP gained 50 points, or 0.45%, to 11189.What’s driving markets February’s…
