Investors cheered Donald Trump’s election victory in November, but his tariffs have cooled that enthusiasm in recent weeks.

The S&P 500 fell 1.4% on Thursday, marking its lowest point of the year and sliding into a market correction, as it is now down 10.1% from the all-time high it reached less than a month ago. The Dow Jones Industrial Average also hit a year-to-date low, closing down 537 points.