#trading

Polymarket sells itself as the wisdom of the crowd. A working paper out of London Business School and Yale found that 3% of accounts produce most of the price discovery, and the other 97% mostly fund it. Here's who's winning, how, and what changed when ICE put $2 billion in.

Most charting platforms let you stack 100+ indicators. Ten of them do almost all the useful work. Here's what each one actually measures, and why you can ignore the rest.

MACD is the most-quoted technical indicator on the internet. It's also one of the simplest. Two moving averages, a difference, and a signal line. Here's how it actually works.