Prediction Markets Surge to Record 23.9B Volume in March

Prediction market platforms recorded unprecedented activity in March 2026, with transactions surpassing 191 million and monthly trading volume reaching approximately 23.9 billion, fueled primarily by bets on geopolitical tensions and U.S. political developments.

The surge marks a more than 2,800 percent increase in transactions compared to the same period the previous year, according to data from Dune Analytics. Trading volume also climbed sharply from 1.9 billion a year earlier, though it remained about 12 percent below the all-time high set in January. Unique user wallets tripled to around 840,000 by February, indicating broad participation rather than just larger wagers from a core group of traders. Blockchain analytics firm TRM Labs attributed the growth to enhanced accessibility through integrations with platforms like Google Finance and greater visibility of live odds in mainstream media, alongside evolving regulatory clarity.

Geopolitical and macroeconomic events now dominate trading, accounting for the majority of volume across major platforms such as Polymarket and Kalshi. Crypto-related contracts, once a primary focus, have receded to a smaller portion of activity. On...