Earlier quoted context omitted.
WWDC is today, any major stock price movement is almost certainly due whatever they are announcing.
Yes, I know, I was tracking the stock while watching WWDC. But there was a very sudden precipitous fall right when this was announced.
And we got a wrapper around ChatGPT 4 + a cloudy-ish dystopian spyware-like copy of Copilot+ that sends your screenshots and activity to a "secure cloud".