Greenbrier, RPM International, CVRx And Other Big Stocks Moving Lower In Tuesday's Pre-Market Session

U.S. stock futures were higher this morning, with the Dow futures gaining more than 900 points on Tuesday.Shares of The Greenbrier Companies, Inc. GBX fell sharply in today's pre-market trading as the company posted downbeat results for its second quarter.Greenbrier reported quarterly earnings of $1.56 per share which missed the analyst consensus estimate of$1.78 per share. The company reported quarterly sales of $762.100 million which missed the analyst consensus estimate of$898.530 million.Greenbrier sh ...