Earlier quoted context omitted.
> The stock market finds the 'correct' price for stocks, by aggregating conflicting beliefs and predictions of traders. 10-20 years ago, maybe. It's now driven largely by semi-autonomous algorithms monitoring swings/trends. I'd argue that it finds a 'simulated' price rather than a 'correct' price. The stock market is much less susceptible to emotional speculation than it used to be, for better or for worse. A quick g…
But won't these algorithms be based upon the whatever the meatspace traders were feeling? We've added indirection, but I don't know if it's in any way better.
You don't need to be the smartest person in the room to be good at trading, you just need to know what everyone else in the room is thinking. Algorithms are part of the room now, so they try to predict what other algorithms are thinking.