Prediction Markets Target $40B Volume in 2025 and Aim to Challenge $300B Sports Betting by 2026

Prediction markets are projected to handle $40 billion in transaction volume in 2025, a more than 400% jump from the prior year, and could begin to rival the $300 billion global sports betting industry in 2026. Driven by platforms such as Kalshi and Polymarket, analysts expect these markets to evolve into data and "truth" layers that inform fact-checking, risk management, and broader trading decisions.