Will the Democrats win the Montana Senate race in 2026?

Prediction markets currently give a 10% probability that Will the Democrats win the Montana Senate race in 2026?. This contract trades at 10¢ on Polymarket. This market shows extreme illiquidity with zero 24-hour volume despite $15,175 in open interest, suggesting the 11¢ price may not reflect true market consensus and could be vulnerable to manipulation.

████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
10¢
Bid/Ask 9/10¢·Spread 1¢·Vol $310.76·OI $17,064.181·195d remaining
0x1bbb01c67b1520c5db8e02c65b395176b7e2b43d16cc8f8810beb64d70f6e69b
7-day price25 snapshots · 4 regime
16¢10¢ current
Apr 810¢Apr 19

Analysis

4d ago

This market shows extreme illiquidity with zero 24-hour volume despite $15,175 in open interest, suggesting the 11¢ price may not reflect true market consensus and could be vulnerable to manipulation. The astronomical 1477% implied yield on the Yes side is a classic liquidity mirage—the market is pricing Democrats at only 11% to win a seat in a state that has trended heavily Republican, but the tiny position size means this yield is largely theoretical. The recent 2-cent price decline over seven days and tight 1¢ spread indicate minimal recent trading activity, making this contract unreliable for serious prediction purposes until volume materializes.

Resolution rules

This market will resolve according to the winner of the 2026 midterm Montana U.S. Senate election, inclusive of any run-offs. A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party. The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Indicators

IY (Yes) 1683.3%
IY (No) 20.8%
Adj IY 842%
CRI 9
▶ Full indicator table (4)
IndicatorValue
IY (Yes)1683.3%
IY (No)20.8%
Adj IY842%
CRI9

Regime

Label
neutral
Score
0.341
Spread
1¢
Computed
4/21/2026, 8:27:03 PM
Observability lowEvent type political
Indicators computed 4/21/2026, 8:23:18 PM

Trade

View on polymarketsf trade 0x1bbb01c67b1520c5db8e02c65b395176b7e2b43d16cc8f8810beb64d70f6e69b yes 100

Related concepts

Related Prediction Market Questions