Stock futures were little changed Tuesday night after a record-setting session powered by strong corporate earnings. Futures tied to the Dow Jones Industrial Average edged higher by 17 points, hovering below the flatline. S&P 500 futures rose marginally, while Nasdaq 100 futures dipped 0.1%. Tuesday evening saw a flurry of earnings reports. In after-hours trading, Netflix shares slumped 6% after the company posted an earnings miss , while Intuitive Surgical shares rallied about 16% on the back