Study Reveals That Only a Small Group of Informed Traders Drive Prediction Markets' Accuracy
A recent scandal involving a Green Beret arrested for betting on a classified US raid may be more than an isolated incident, as a new study suggests that a small group of informed traders, like the accused soldier, are actually responsible for driving prices on Polymarket, while the majority of participants incur losses. The study, conducted by researchers from London Business School and Yale, an…
April 26, 2026, 1:47 p.m.