Didn't he say that he was taking Friday off, last week? The day before his bete noire Elon Musk got into another brouhaha and OpenAI blew up? I think he said

Didn't he say that he was taking Friday off, last week? The day before his bete noire Elon Musk got into another brouhaha and OpenAI blew up? I think he said once that there's an ETF that trades on when he takes vacations, because they keep coinciding with Events Of Note.