David Einhorn's Greenlight Capital says a bear market in stocks has already started, and that they're making a handful of ...

"If you can nail that type of investing, there are great rewards for it," one former portfolio manager said.

Billionaire hedge fund manager Ray Dalio said that the U.S. economy could experience something "worse than a recession" if ...

Qube Research & Technologies disclosed a $105-million short position in Trump Media & Technology Group on Monday.