
The First Prediction-Market Election: How Kalshi and Polymarket Scrambled the Midterms
As the 2026 U.S. midterm elections approach, prediction market platforms such as Kalshi and Polymarket are experiencing a historic surge in trading activity, introducing complex challenges for election administrators, regulators, and voters. Total trading volume across major prediction platforms has escalated to $26.6 billion, according to blockchain analytics firm Dune,...








