Starbucks Posts Weak Earnings, Joins Super Micro Computer, Snap And Other Big Stocks Moving Lower In Wednesday's Pre-Market Session

U.S. stock futures were mixed this morning, with the Dow futures gaining around 0.1% on Wednesday. Shares of Starbucks Corporation SBUX fell sharply in today's pre-market trading as the company reported weaker-than-expected second-quarter financial results. The coffee giant reported second-quarter…