AI stocks fell hard this week, and the official explanation is that investors got nervous about new rules for the technology after the midterms. That explanation is not wrong, but it is the excuse, not the reason. The real story is that a lot of people who manage money have just noticed the machine they were paying to do their jobs is getting good at them.

Markets move like a flock. One investor sells, the next one sees the movement and sells too, and soon the whole henhouse is running in circles, flapping hard, with nobody sure where the fox is. The fear is not that AI will be regulated into a corner. The fear is that it will be good enough to build the analyst’s spreadsheet, spot the trader’s patterns, and draft the fund manager’s quarterly letter, and then ask for a raise it does not need.

Picture a portfolio manager on Tuesday afternoon, staring at a chatbot that has just written a better investment memo than she has. She does not argue with it. She sells everything, including the shares of the company that made the chatbot, because at least that feels like doing something.

So what should you do? Do not sell in a panic because a rumour about rules set the flock running. Check whether the companies you own actually make money, not whether “AI” appears in their press releases. If your savings sit in a broad index fund, you are the hen who did not notice the stampede. Stay in the coop. The egg-laying competition is still laying eggs. The only question is who ends up collecting them.