Powell Signals Fed Still on Hold, Wary of Persistent Price Shock

"Investors should not try to ‘catch a falling knife,'" the PIMCO co-founder said.      Related StoriesRoubini Sees More Market Drops AheadS&P Loses 10% Since Trump Took Office, Worst Start Since 2001Carson Group's Detrick Finds Bright Spots on the Worst Stock Day in Years