Prediction markets hit $1.4 billion in midterms trading as forecasting credibility faces test

Trading volume on prediction markets tied to the 2026 US midterm elections has surpassed $1.4 billion, according to an analysis by CNN. The milestone reflects expanding adoption of political betting contracts amid persistent skepticism surrounding traditional opinion polling. The performance of these platforms in predicting race outcomes will serve as a critical test of their long-term credibility as forecasting tools.























