Wall Street’s sell-off is kicking back into gear on Thursday, and a U.S. stock market rattled by uncertainty about the economy and President Donald Trump's tariffs is nearly all the way back to where it was on Halloween.

Any kind of uncertainty around the economy will give Wall Street pause. These tariffs have had a particularly jostling effect because no one knows how long Trump will go through w

Wall Street's main indexes finished higher in choppy trading on Wednesday, as investors cheered the likely easing of trade tensions between the U.S. and major trading partners. Stocks turned positive after a report said President Donald Trump was considering a one-month delay of auto tariffs on Canada and Mexico.