The president and his GOP cronies want to tamper with government statistics and use deceptive budget gimmicks to lie about the impact of their massive tax and budget cuts.
Dude just wiped billions of the economy, and he still thinks he's going to be alive next year. Honestly, Russia got what they needed out of him. Just just a liability for them at this point
Basically, markets generally prefer stability and predictability. Trump is neither, which makes the market far more volatile. All the bullshit he's been spewing the past few weeks have been a major disruption and has made many in the market uneasy.
Mostly with his completely volatile temperament, threatening WWIII, threatening tariffs and trying to ignite trade wars. He doesn't seem to understand that he isn't doing reality TV anymore, and the market doesn't approve.