U.S. stock futures were slightly higher this morning, with the Dow futures gaining around 0.1% on Wednesday.Shares of CrowdStrike Holdings, Inc. CRWD fell sharply in today's pre-market trading after the company reported first-quarter results.CrowdStrike posted better-than-expected earnings for the first quarter and also raised its full-year guidance. However, the company said it expects second-quarter revenue to be between $1.145 billion and$1.152 billion versus estimates of $1.23 billion. The company anti ...