Senate
Who will win the Maine general election for US Senate in 2026?
Maine Senate General Election 2026 · Nov 3, 2026 · Trading open
Troy Jackson61%
Susan Collins38%$6.1K vol.
About this market
Traders price Troy Jackson at 61% to win, ahead of Susan Collins at 38%.
The market has $6.1K in volume across 256 trades; the most recent was on Oct 23, 2026.
Trading closes on Nov 23, 2026. The result is confirmed by Maine Secretary of State Elections Bureau.
This race determines the outcome of the general election for US Senate in Maine, shaping national legislative representation.
Rules and timeline
Each outcome is its own contract. A Yes contract pays $1 if its outcome happens and $0 if not; a No contract pays the reverse. Because the contracts trade separately, their chances don't have to add up to 100%.
- Troy JacksonResolves Yes if Troy Jackson wins the Maine general election for US Senate in 2026.
- Susan CollinsResolves Yes if Susan Collins wins the Maine general election for US Senate in 2026.
- Janet T. MillsResolves Yes if Janet T. Mills wins the Maine general election for US Senate in 2026.
- David CostelloResolves Yes if David Costello wins the Maine general election for US Senate in 2026.
Result confirmed by Maine Secretary of State Elections Bureau.
- Trading opened
- Jan 23, 2026
- Trading closes
- Nov 23, 2026
- Expected result
- Nov 23, 2026
- Expected payout
- Nov 23, 2026
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Prices are the last trades on the ForecastEx exchange and can be delayed by about ten minutes. A chance is the price of a Yes contract, not a forecast by Aries. Event contracts involve risk, including the loss of the full amount paid. Information on this page is for informational purposes only and is not investment advice.