Live prediction market odds for CO-03 House winner?. Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-11-04
Polymarket and Kalshi are tracking the winner of the CO-03 House race set for November 4, 2026. This election is pivotal as it could influence the balance of power in Congress and reflect voter sentiment on key issues leading up to the election.
Republican Party leads the “CO-03 House winner” event at 53.3% implied probability, followed by Democratic Party at 40.8%. A 29.5% cross-platform spread signals an active arbitrage window.
Factors include candidate popularity, campaign funding, and voter turnout. Additionally, national political trends and local issues will play a significant role.
Prediction markets allow participants to buy and sell shares based on the likelihood of various outcomes. Prices reflect collective expectations and can change rapidly with new information.
The CO-03 House race is important as it may affect party control in Congress. Shifts in congressional power can impact legislation and governance at the federal level.
CO-03 House winner is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Republican Party leads at 53% implied probability, making it the market favorite. Other contenders include Democratic Party at 41%.
Republican Party currently leads at 53% implied probability. Behind Republican Party, Democratic Party at 41% are the next closest contenders. The 29.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
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As seen on Financial Times, Guardian and Polymark.et
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Republican Party
53.3% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf the House member sworn in for CO-3 for the term beginning in 2027 is a member of the Democratic Party, then the market resolves to Yes.
