The stock market plummeted by more than 560 points Friday after President Trump threatened to retaliate against China’s new tariffs on US goods — but the commander in chief only yukked it up over the losses.

“The Dow is down 573 points perhaps on the news that Representative Seth Moulton, whoever that may be, has dropped out of the 2020 Presidential Race!” Trump tweeted, referring to the Massachusetts lawmaker.

Moulton dropped out earlier Friday, ending a campaign based on his moderate politics and military service.

Trump said Friday he was ordering US companies to find a way to stop doing business with China and to move their operations back to the US after China imposed the new round of tariffs.

“The vast amounts of money made and stolen by China from the United States, year after year, for decades, will and must STOP. Our great American companies are hereby ordered to immediately start looking for an alternative to China, including bringing your companies HOME and making your products in the USA,” he tweeted earlier.