Live prediction market odds for Montana Senate winner?. Compare prices across Kalshi and Polymarket and PredictIt.
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Kalshi / Polymarket / PredictIt
2026-11-03
Polymarket, Kalshi, and PredictIt are tracking the Montana Senate winner for the upcoming election on November 3, 2026. The outcome will influence the balance of power in the Senate, making it a focal point for both state and national political strategies.
Republican leads the “Montana Senate winner” event at 80.3% implied probability, followed by Democrat at 2.6%. A 6.0% cross-platform spread signals an active arbitrage window.
Key factors include candidate popularity, fundraising efforts, and polling data. Additionally, national political trends and local issues can sway voter sentiment.
Prediction markets allow participants to buy and sell shares based on the likelihood of specific outcomes. Prices reflect collective beliefs about the event's probability, informed by various data points.
Control of the Senate is at stake, which can affect legislation and governance. The election outcome may also impact future political alignments and party strategies.
Montana Senate winner is a prediction market event currently tracked across 3 platforms (Kalshi, Polymarket, PredictIt). Republican leads at 80% implied probability, making it the market favorite. Other contenders include Democrat at 3%.
Republican currently leads at 80% implied probability. Behind Republican, Democrat at 3% are the next closest contenders. The 6.0% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
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Republican
80.3% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf a representative of the Democratic party is sworn in as a Senator of Montana for the term beginning in 2027, then the market resolves to Yes.
