How The Stock Market Is Losing Its Single Greatest Source Of Demand

 | Jan 07, 2016 12:46AM ET

The chart above tracks the broad stock market against the spread of lowest-rated investment-grade corporate bond yields. They normally track each other very closely as they both reflect broad investor risk appetites.

When investors are hungry for risk stock prices move higher and corporate spreads get narrower. When risk aversion takes over, however, stock prices fall and spreads widen.