[KerrAvon]

It will tank the price because other people will sell if he does. I don't know if his threat is strictly illegal, but the feds have to reign in some of this behavior sooner or later or all of the Musk day-trader fanboys will think they too can get away with it. A few people can't, but the SEC can't deal with thousands of Musk's fanboys skirting the law.

[doopy1]

How is it skirting the law to trade based on what he publicly says?

[ChicagoDave]

88% of Twitter is owned by institutional investors. They will instantly protect the stock price.