Billionaire Jeff Gundlach's yield curve inversion warning: 'these are reliable signals of economic trouble'

Investors need to manage risks appropriately as yield curve inversions signal trouble ahead, said DoubleLine Capital CEO Jeffrey Gundlach.  Recession cues are getting worse, Gundlach tweeted this week, pointing to the 2-year and 10-year yield curve and the 5-year and 30-year curve inverting.