US stock futures edged higher on Wednesday as investors turned their focus to Nvidia’s earnings, seen as the next major catalyst for markets. In extended trading, MongoDB surged nearly 30% and Okta gained about 6% after both beat Wall Street expectations, driven by strong demand from firms developing artificial intelligence platforms. Cracker Barrel also jumped more than 7% after announcing it will scrap its new logo following backlash from customers and President Donald Trump. In Tuesday’s regular session, the Dow rose 0.3%, the S&P 500 added 0.41% and the Nasdaq Composite climbed 0.44%. Seven of the 11 S&P sectors finished higher, led by industrials, financials and health care. The gains came even as concerns about the Fed’s independence intensified after President Trump’s unprecedented removal of Federal Reserve Governor Lisa Cook.