Elon Musk is a ‘natural maniac’ — here’s what that means for investors, in one chart

Elon Musk’s tweet earlier this week about taking Tesla private at $420 was pure Musk. Weird, risky, playful, cryptic, perhaps ill-advised, maybe even brilliant. His entire approach to life, work and social media in two short sentences. He reminds one financial commentator of a legendary fighter pilot. And that’s good... and bad.