[Forecast: Over 1.1 Billion Prediction Market Transactions in Q3 2026, Setting a Historic Record] In Q3 2026, the number of prediction market transactions surpassed 1.1 billion, setting a historic record. This represents more than double the 490 million transactions recorded in Q1 2026. Kalshi was the primary driver of transaction growth in Q3. The number of prediction market transactions increased from 137 million in Q4 2025 to 709 million in Q2 2026.