Colorado's roughly 4 million active registered voters and universal mail ballot system have anchored trader expectations for the November 3, 2026, Senate contest near recent midterm levels. The June primary produced nearly 1.46 million ballots amid a competitive Democratic race, offering a baseline that, when scaled to general-election participation, aligns with the 2.55M-2.7M bracket now favored at 52.5 percent. Historical turnout in the 2022 midterm reached about 2.54 million votes, while population growth and unaffiliated voter engagement support modest increases rather than presidential-year surges. The race's Safe Democratic rating and limited national polarization reduce incentives for elevated mobilization, keeping probabilities concentrated in the 2.4M-2.85M range while discounting both lower and higher extremes. Early voting volume and demographic differentials remain the main variables that could shift these implied probabilities before Election Day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated2.55M-2.7M 52%
2.7M-2.85M 22%
2.4M-2.55M 18%
2.85M-3M 8.0%
<2.1M
1%
2.1M-2.25M
4%
2.25M-2.4M
3%
2.4M-2.55M
18%
2.55M-2.7M
52%
2.7M-2.85M
22%
2.85M-3M
8%
3M+
1%
2.55M-2.7M 52%
2.7M-2.85M 22%
2.4M-2.55M 18%
2.85M-3M 8.0%
<2.1M
1%
2.1M-2.25M
4%
2.25M-2.4M
3%
2.4M-2.55M
18%
2.55M-2.7M
52%
2.7M-2.85M
22%
2.85M-3M
8%
3M+
1%
If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.
If the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.
All votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.
The primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Colorado, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
Market Opened: Aug 18, 2026, 10:07 AM ET
Resolver
0x69c47De9D...If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.
If the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.
All votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.
The primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Colorado, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
Resolver
0x69c47De9D...Colorado's roughly 4 million active registered voters and universal mail ballot system have anchored trader expectations for the November 3, 2026, Senate contest near recent midterm levels. The June primary produced nearly 1.46 million ballots amid a competitive Democratic race, offering a baseline that, when scaled to general-election participation, aligns with the 2.55M-2.7M bracket now favored at 52.5 percent. Historical turnout in the 2022 midterm reached about 2.54 million votes, while population growth and unaffiliated voter engagement support modest increases rather than presidential-year surges. The race's Safe Democratic rating and limited national polarization reduce incentives for elevated mobilization, keeping probabilities concentrated in the 2.4M-2.85M range while discounting both lower and higher extremes. Early voting volume and demographic differentials remain the main variables that could shift these implied probabilities before Election Day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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