BABA-Orion, Nio, Alibaba Group And Other Big Stocks Moving Lower In Tuesday's Pre-Market Session

U.S. stock futures were lower this morning, with the Dow futures falling more than 350 points on Tuesday.Shares of Orion SA (NYSE:OEC) fell sharply in pre-market trading after the company reported preliminary third-quarter results.Orion said it expects third quarter adjusted EBITDA to be around $55 million, and now projects its full year adjusted EBITDA to be in the$ 220- $235 million range.Orion shares dipped 18.6% to$ 5.56 in pre-market trading.Here are some other stocks moving lower in pre-market trading. ...