Aehr Test Systems Posts Downbeat Sales, Joins RxSight, Vertical Aerospace 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 Aehr Test Systems, Inc. (NASDAQ:AEHR) fell sharply in pre-market trading after the company reported worse-than-expected fourth-quarter sales results. Aehr Test Systems reported…