Because it's too difficult for Trumpanzees to understand that Wall Street just did a collective week long forehead slap out of a realization that the POTUS believes the pandemic is a hoax.
The Street is appalled that the response to the Coronavirus is in the wee hands of president Moronavirus and Dr. Pence.
Why is it when the market does well it is all because of Trump but when it tanks, it’s “market correction”????
Probably for the same reason that Obama claims credit for the economy when the market is booming and is as quiet as a church mouse when the market falls. LOL!!