Ken Griffin's Hand-Picked Math Prodigy Runs Market-Making Empire

I’ve been hoping for several years now that one day HN would decide markets are not efficient and we could have some interesting discussions.

One thing I have noticed is that when a stock is down people start whining about companies (e.g Google and Meta), it can be a good time to buy. People tend to pile on to bad news.

“ChatGPT destroying Google” conversations was definitely a buying opportunity.