ACM Research Inc (NASDAQ:ACMR) shares are trading higher Thursday after short-selling investment firm Kerrisdale Capital announced a long position in the stock.

Stifel analysts upgraded Edwards Lifesciences (NYSE:EW) stock from Hold to Buy, citing potential growth acceleration in the Transcatheter Aortic Valve Replacement (TAVR) market. The firm also ...

Steven S. Fendley, President of the U.S. Division at Kratos Defense & Security Solutions, Inc. (NASDAQ:KTOS), recently sold 7 ...