David Einhorn Says He's Short U.S. High Yield, Investment Grade DebtJul 25 2019, 3:39 PMJul 25 2019, 6:01 PMJuly 25 2019, 3:39 PMJuly 25 2019, 6:01 PM(Bloomberg) -- Hedge fund manager David Einhorn says that he’s shorting U.S. corporate debt as protections for creditors deteriorate.Disclaimer