About This Market
SharePrediction markets on Kalshi and PredictIt are tracking the New Hampshire Republican Senate nominee for the 2026 election. The outcome will influence party dynamics and strategies leading into the general election, making it a critical contest for Republican candidates in the state.
John E. Sununu leads the “New Hampshire Republican Senate nominee” event at 90.0% implied probability, followed by Scott Brown at 6.8%. A 4.0% cross-platform spread signals an active arbitrage window.
