KEY POINTS
  • The White House says in a statement it is "always concerned when the market loses any value."
  • The Dow Jones industrial average closed more than 1,100 points lower Monday, and the S&P 500 traded erased gains for the year.
  • President Donald Trump has touted the strong stock market performance since his election win and has yet to deal with a significant pullback.

The White House said Monday it is worried about the U.S. stock market sell-off.

"We're always concerned when the market loses any value, but we're also confident in the economy's fundamentals," an official said in a statement to CNBC Monday morning.