[Keyrock Report: Prediction Markets Have Become Leading Indicators of Key Economic Data] Crypto market maker Keyrock reports that prediction markets such as Polymarket and Kalshi have become leading indicators of key economic data, with traders incorporating prediction markets into their models. Since early 2024, the monthly trading volume of prediction markets has grown from $100 million to $13 billion, a 130-fold increase. Research shows that Polymarket has an accuracy rate of 67% and Kalshi 78%. The ability of prediction markets to reflect collective intelligence has made them increasingly popular among professional traders.