Prediction Market Boom Continues With Polymarket and Kalshi Leading $25.7B Month

By the numbers, prediction markets recorded their second-highest notional volume over a two-year period. Data compiled by Dune Analytics shows that roughly seven platforms tallied $25.7 billion in notional volume in March, with most of that activity concentrated on Polymarket and Kalshi. Key Takeaways: Dune Analytics logs $25.7B March volume; Polymarket, Kalshi dominate as activity