KEY POINTS
  • The DoubleLine Capital CEO and Wall Street "bond king" is blaming this week's market sell-off on Bernie Sanders' rise in the national polls.
  • "If this stock market reversal is due exclusively to the virus, then why is United Healthcare down far more than [the S&P 500]?," Gundlach wrote in an email to CNBC's Scott Wapner.
  • It's not the first time Gundlach has taken a shot at Sanders. He has already called the Democratic presidential hopeful the biggest risk to the financial markets in 2020.

Jeffrey Gundlach, DoubleLine Capital CEO and Wall Street "bond king," is pointing the finger at Democratic presidential hopeful Bernie Sanders for the market's tumultuous rout this week.

"If this stock market reversal is due exclusively to the virus, then why is United Healthcare down far more than SPX?" Gundlach wrote in an email to CNBC's Scott Wapner, referring to the S&P 500. "Why is healthcare as a sector broadly not outperforming? Answer to these questions: the market is digesting a better than 50% chance of Bernie getting the nomination."