Stock futures are are little changed Wednesday night as investors grew more optimistic about a December interest rate cut. Futures tied to the Dow Jones Industrial Average added 65 points, or 0.14%. S&P futures hovered above the flatline, while Nasdaq 100 futures fell less than 0.1%. In after-hours trading, Salesforce stock gained more than 5% after the company offered a stronger-than-expected revenue forecast . Five Below rose about 2% after the discount retailer's earnings flew past Wall