Colorado Senate Election: Voter Turnout Thresholds
Colorado will hold its U.S. Senate general election on November 3, 2026, with voters deciding who represents the state in Washington for the next six-year term. Total turnout will depend on the competitiveness of the race, the strength of the ticket at the top of the ballot, and broader midterm engagement patterns across the state’s mail-ballot voting system.
Why Markets Are Watching
Turnout shapes who wins close elections, since midterm electorates often skew differently than presidential-year voters. Colorado’s universal mail-ballot system tends to produce high participation, making this race a useful gauge of statewide political engagement. The final numbers will also inform how campaigns and parties approach future Colorado contests.
How Prediction Markets Frame the Outcome
These contracts isolate a single measurable variable: total votes cast in the Senate race, split across numeric thresholds ranging from roughly 2.1 million to 3 million. Traders are effectively weighing whether 2026 turnout will resemble recent competitive midterms or fall closer to lower-turnout cycles. The structure turns a civic participation question into a series of discrete, resolvable benchmarks tied to final certified vote counts.
Related terms
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United States Senate -
Washington, D.C. -
Voter turnout -
United States midterm election -
Swing state -
Colorado
Total Volume
$3.6k
Kalshi $920.75 · Polymarket $2.7k
Leading Market
Above 2.1M
Polymarket 96%
Above 2.1M Volume
$0.20
Polymarket $0.20
Calculate Your Potential Return
- Kalshi(opens in a new tab) 7.0% fee
- Polymarket(opens in a new tab) 5.0% fee
| Market | Kalshi Yes | Kalshi Fee | Kalshi Payout | Polymarket Yes | Polymarket Fee | Polymarket Payout |
|---|---|---|---|---|---|---|
| Above 2.1M | — | — | — | 99.0¢ | 5% |
|
| Above 2.10M | 97.0¢ | 7.0% |
|
— | — | — |
| Above 2.30M | 82.0¢ | 7.0% |
|
— | — | — |
| Above 2.25M | — | — | — | 98.0¢ | 5% |
|
| Above 2.50M | 63.0¢ | 7.0% |
|
— | — | — |
* Estimates if candidate wins. Actual returns may vary.
All Markets
Emerging News
Elections
Colorado’s 4th District race shapes up around cost of living, immigration and land use
PN Team • 4 weeks ago
A candidate questionnaire from The Denver Post offers a window into the competitive race for Colorado's 4th Congressional District. One contender, a retired Navy rear admiral and former Special Assistant to the President for South Asia, outlined priorities centered on lowering costs, balancing the federal budget, and curbing congressional corruption through term limits, age limits, and a ban on lawmakers trading stocks.
On policy specifics, the candidate called for ending tariffs, passing a comprehensive farm bill, and requiring insurers to reimburse rural hospitals more fairly. They said federal land in the district should not be a default target for new oil and gas leasing, favoring local input over blanket Washington mandates. On immigration, they backed stronger border security paired with legal pathways addressing labor shortages in agriculture and rural health care. They also urged more congressional oversight of executive actions, including unauthorized military engagements and federal spending. Incumbent Lauren Boebert and candidate Douglas Mangeris did not respond to the questionnaire.
Sources:
Sentiment
- United States Congress Referenced in context of congressional corruption concerns and calls for term limits and oversight, a mildly critical framing.
- Washington, D.C. Referenced indirectly through criticism of 'Washington mandates' and federal overreach.
- Colorado Colorado is the location of the congressional race discussed factually.
- United States House of Representatives Implied as the body being contested in this district race, mentioned factually.
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Congress
Colorado’s 1st Congressional District candidates outline priorities ahead of election
PN Team • 4 weeks ago
Candidates running for Colorado's 1st Congressional District responded to a Denver Post questionnaire covering cost of living, energy policy, congressional oversight of the Trump administration, and immigration. Responses revealed sharp divides: some candidates called for Medicare for All, a moratorium on new fossil fuel leasing on federal lands, a path to citizenship for undocumented immigrants, and stronger congressional oversight of executive power, spending, and military actions. Others backed the Trump administration's agenda, supporting expanded oil and gas extraction on public lands, cooperation between local jurisdictions and federal immigration enforcement, and opposition to "sanctuary" policies.
A libertarian-leaning candidate called for auditing the Federal Reserve, ending corporate bailouts, returning land-use decisions to state control, and reclaiming congressional war powers, while criticizing both major parties for enabling executive overreach. A physician-candidate emphasized healthcare affordability, housing supply increases, protection of public lands for recreation and conservation, and a secure border paired with fast-tracked legal status for long-term residents. One candidate did not respond to the questionnaire.
Sources:
Sentiment
- Donald Trump Trump's administration is referenced mainly in the context of oversight criticism and partisan division over his agenda.
- Colorado Colorado is the setting for the congressional district race, mentioned factually.
- Democratic Party (United States) Democratic-leaning candidates' positions (Medicare for All, fossil fuel moratorium, path to citizenship) are described neutrally as part of the policy divide.
- Denver Denver is mentioned as the source of the newspaper questionnaire, a neutral factual reference.
- Republican Party (United States) Republican-leaning candidates' support for Trump-aligned policies is presented factually without clear reputational spin.
- State governments of the United States Mentioned neutrally regarding returning land-use decisions to state control.
- United States The United States is referenced contextually regarding federal policy and administration.
- United States Congress Congress is referenced factually in relation to oversight debates and war powers.
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Elections
Early Voting Surges Ahead of Nov. 3 Elections in Ohio and Missouri
PN Team • 38 minutes ago
Ahead of Nov. 3 elections, early voting has topped recent midterm totals in multiple states. In Ohio, nearly 1.5 million ballots were cast by Oct. 30 — about 907,000 in person and 580,000 by mail — exceeding 2018 and 2022 totals, with voters favoring in-person voting over mail ballots. In Missouri's St. Louis County, more than 130,000 people voted early, already surpassing the county's entire 2022 midterm early-voting turnout, aided by an expansion from seven to 200 polling sites.
Ohio's races include every statewide executive office plus U.S. Senate and House seats that could shift Washington's balance of power; unaffiliated voters lead turnout there, narrowly ahead of Democrats and Republicans. Missouri officials caution strong early turnout doesn't guarantee a higher overall total, noting 2024's election-day surge. Ohio's early in-person voting ends Nov. 1, with ballots due by 7:30 p.m. on Election Night.
Sources:
Sentiment
- Ohio Portrayed positively with record-breaking early voting turnout and organized election process.
- United States Senate Mentioned factually as a contested office that could shift Washington's balance of power.
- Democratic Party (United States) Mentioned neutrally as one of two parties with voters narrowly favoring it in early turnout.
- Republican Party (United States) Mentioned neutrally as one of two parties in early turnout figures.
- Washington, D.C. Referenced neutrally as the seat of national political power potentially affected by election outcomes.
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Administration Watch
Utah defends state control of voter rolls amid federal pressure
PN Team • 1 month ago
Utah Lt. Gov. Deidre Henderson has drawn support from Gov. Spencer Cox and former Gov. Gary Herbert after refusing a Justice Department request for the state's full voter registration list, including sensitive personal data. The DOJ's Civil Rights Division has opened an investigation into Henderson over the refusal, arguing it violates federal law. Henderson's office maintains that neither state nor federal law entitles the DOJ to collect private information on citizens, and Cox has publicly criticized the investigation as improper.
The dispute comes as the U.S. Supreme Court blocked a Trump administration plan requiring the Postal Service to screen mailed ballots against a federal citizen registry before delivery, upholding an injunction against the rule. Henderson said the ruling ensures Utah's 2026 election will proceed normally. Utah relies heavily on vote-by-mail, which state officials credit with boosting turnout from among the lowest in the nation to among the highest since 2018. A recent state audit found only a small number of confirmed noncitizens among Utah's more than 2 million registered voters, underscoring officials' argument that state-run election oversight is working effectively.
Sources:
Sentiment
- Utah Utah is depicted positively for effective state-run election oversight, high voter turnout, and minimal noncitizen voting issues.
- United States Postal Service The Postal Service is mentioned factually in relation to a blocked mail-ballot screening rule, without clear praise or blame.
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Elections
Ken Paxton Vents Over Lack of Control in Texas Senate Race as GOP Rifts Widen
PN Team • 4 weeks ago
Texas Attorney General and GOP Senate nominee Ken Paxton has been caught on leaked audio complaining that Washington operatives and party leaders, rather than himself, are controlling his campaign's messaging. "I've never been in a race where I felt less control," Paxton said at a fundraiser, adding frustration that decisions were coming "from DC." His campaign says he was referring to super PACs, which cannot legally coordinate with campaigns but have spent heavily on his behalf. A separate leaked recording had Paxton acknowledging his numbers dropped after a Trump-headlined GOP convention in Dallas.
The disclosures add to visible strain within Texas Republican ranks ahead of the November 3 election against Democrat James Talarico, with Senator John Cornyn among those reluctant to fully rally behind Paxton. Angela Paxton, the AG's estranged wife who filed for divorce in July 2025 citing adultery, has released a PAC-funded ad urging Republicans to back the full GOP ticket regardless of individual candidates. Polling shows Talarico with a narrow lead, and Republicans have poured tens of millions of dollars into defending the seat.
Sources:
Sentiment
- Ken Paxton Paxton is shown venting about lack of control, declining poll numbers, and marital scandal, all reputationally damaging.
- Republican Party (United States) The article depicts visible internal strain and reluctance among Republicans to rally behind their own nominee.
- Democratic Party (United States) Democratic nominee Talarico is noted leading in polls, a mildly favorable mention for the party.
- Texas Senate The Texas Senate race is portrayed as contentious and strained without directly assigning blame to the institution.
- Washington, D.C. Washington, D.C. is cited as the source of outside political control resented by Paxton, a mildly negative association.
- Texas Texas is the setting of the contested race, mentioned factually without strong reputational charge.
- United States Senate Mentioned factually as the office being contested without specific reputational framing.
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Elections
Iowa GOP Senate Candidate Hinson Navigates Trump Tightrope
PN Team • 4 weeks ago
Republican Ashley Hinson is locked in a competitive Iowa U.S. Senate race against Democrat Josh Turek, and GOP strategists acknowledge she faces a delicate balancing act with Donald Trump. Hinson has sought to create modest distance from the president on select issues without openly breaking with him or risking backlash from his base, which remains influential in Iowa's Republican electorate.
The dynamic reflects broader concerns within the GOP about how closely Senate candidates in competitive states should align themselves with Trump heading into the midterms. Turek, the Democratic challenger, is positioning himself to capitalize on any erosion of Republican support tied to dissatisfaction with Trump-era policies or rhetoric. The race is being watched as a bellwether for how Republican incumbents and candidates elsewhere manage similar tensions between base loyalty and swing-voter appeal, with implications for control of the Senate.
Sources:
Sentiment
- Donald Trump Trump is framed as a political liability candidates must carefully distance themselves from without alienating his base.
- Ashley Hinson Hinson is depicted as navigating a precarious political balancing act, suggesting vulnerability and strategic difficulty.
- Democratic Party (United States) Democratic challenger Turek is portrayed as strategically positioned to gain from GOP tensions, a mildly favorable framing.
- Republican Party (United States) The party is depicted as internally anxious about how candidates should handle association with Trump, a mildly unfavorable framing.
- Iowa Iowa is mentioned as the race's location without specific reputational framing.
- United States Senate Mentioned factually as the body whose control is at stake in the midterms.
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Elections
Husted touts tax cuts in RNC speech as he campaigns against Brown for Ohio Senate seat
PN Team • 2 months ago
Ohio Sen. Jon Husted addressed the Republican National Convention in Dallas, one of several speakers on the event's first night alongside House Majority Leader Steve Scalise and Senate Majority Whip John Barrasso. The two-day convention, headlined by President Donald Trump and Vice President JD Vance, comes less than two months before the November midterms.
Husted centered his remarks on affordability, citing conversations with Ohioans he says have benefited from tax cuts signed into law last year, including provisions eliminating taxes on tips, overtime pay, and Social Security income. He pointed to workers in Cleveland, Findlay, and Dayton as examples of people using the savings to pay down debt, save for a home, or stay in their houses as they age.
Husted is running to keep his Senate seat against Democrat Sherrod Brown, the former senator who lost to Bernie Moreno in 2024 and is seeking a return to Washington. Brown has recently campaigned in the Cleveland and Canton areas. Election Day is November 3.
Sources:
Sentiment
- Sherrod Brown Brown is framed as a past election loser now seeking a comeback, a mildly unfavorable framing.
- Donald Trump Trump is mentioned as headlining the convention, a factual and mildly favorable association.
- Republican Party (United States) The Republican Party is referenced as the political affiliation of the speakers at the convention.
- Ohio Ohio is the setting for the Senate race and tax cut examples, mentioned neutrally.
- United States Senate The Senate seat is the subject of the race but mentioned neutrally.
- Dallas Dallas is mentioned only as the location of the convention.
- Washington, D.C. Washington, D.C. is mentioned only as the destination Brown seeks to return to.
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Congress
Democratic strategists warn against alienating Fetterman amid staff reports
PN Team • 2 months ago
Sen. John Fetterman (D-Pa.) is drawing renewed scrutiny after a Wall Street Journal report cited staff messages suggesting he has been reluctant to perform basic constituent services, including dismissing meeting requests from the Children's Hospital of Philadelphia and claiming illness to skip a meeting with paralyzed veterans before appearing on Fox News instead. The revelations add to existing tensions between Fetterman and the Democratic base over his hawkish support for Israel and frequent media criticism of his own party.
On Pod Save America, former Obama speechwriter Jon Favreau criticized Fetterman's apparent neglect of constituent work but cautioned Democrats against pushing him too far, noting his voting record remains largely in line with the party, including opposition to nearly all Trump judicial nominees. Favreau warned that alienating Fetterman into a possible party switch could cost Democrats a future Senate majority and control over a pivotal Supreme Court confirmation. Fetterman is not up for reelection until 2028.
Sources:
Sentiment
- Philadelphia Philadelphia's Children's Hospital was reportedly dismissed by Fetterman, casting a negative light on his responsiveness to the city's constituents.
- Democratic Party (United States) The Democratic base is depicted as increasingly frustrated with Fetterman, highlighting internal party tension.
- Israel Fetterman's hawkish support for Israel is cited as a source of tension with his party's base.
- United States Senate Mentioned in context of Fetterman's Senate seat and future control implications, largely factual.
- Donald Trump Trump is mentioned only regarding Fetterman's opposition to his judicial nominees, a neutral factual point.
- Pennsylvania Pennsylvania is mentioned only as Fetterman's home state in his title, a neutral factual reference.
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Congress
Beshear Says McConnell Has Not Responded to Health Update Requests
PN Team • 2 months ago
Kentucky Gov. Andy Beshear reiterated Sunday on CBS News's "Face the Nation" that he has "heard absolutely nothing back" from Sen. Mitch McConnell, more than two months into the senator's absence. Beshear said he wishes McConnell good health but called the Republican-controlled Senate unaccountable, saying McConnell "absolutely refuses" to address the public directly even briefly, and faulted Senate Majority Leader John Thune for deferring to McConnell's office rather than ensuring senators have the capacity to serve.
McConnell, 84, has not cast a Senate vote since June 11 following a fall and hospitalization at his Capitol Hill home in mid-June. He later disclosed a brief loss of consciousness and pneumonia, moved to a rehab facility, and was discharged to recover at home on Aug. 6, with no timeline for returning to work. His office says he has no fractures, concussion, heart attack, or stroke and continues physical therapy while engaging on Senate business. Some Senate Republicans, including Sen. Roger Marshall, have expressed confidence McConnell will return before his term ends; he is not seeking reelection. The Senate returns from recess Sept. 14.
Sources:
Sentiment
- Mitch McConnell McConnell is depicted as unresponsive to health update requests and criticized for refusing to address the public despite a prolonged absence.
- John Thune Thune is faulted for deferring to McConnell's office instead of ensuring the Senate functions properly.
- Republican Party (United States) The Republican-controlled Senate is criticized by Beshear as unaccountable regarding McConnell's absence.
- United States Senate The Senate is portrayed as lacking accountability and failing to ensure senators can perform their duties.
- Andy Beshear Beshear is shown as a critical voice raising legitimate accountability concerns, a mostly neutral-to-mildly favorable portrayal.
- Kentucky Kentucky is mentioned only as Beshear's and McConnell's state, a neutral factual reference.
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Elections
Alaska Senate Race Fundraising Record Clouded by DOJ Ballot Lawsuit
PN Team • 1 week ago
Alaska's record-breaking Senate race between Democrat Mary Peltola and Republican incumbent Sen. Dan Sullivan has taken a new turn as the Justice Department filed a lawsuit seeking to block certification of results if anyone other than Sullivan wins. The DOJ argues a same-named candidate, Daniel J. Sullivan Jr., could confuse the outcome, though the ballot lists the senator's party and incumbent status. Peltola called the suit a "desperate attempt" to cling to power; election integrity advocates and Democratic leaders, including Sen. Chuck Schumer, condemned it as an unprecedented intervention. The lawsuit adds legal uncertainty to a contest already defined by record spending and viewed as pivotal to Senate control.
Peltola has outraised Sullivan roughly $32 million to $13 million since January, with outside groups adding over $80 million more, as early voting continues ahead of the ranked-choice general election.
Sources:
Sentiment
- Mary Peltola Depicted as a strong fundraiser pushing back forcefully against what she calls a desperate legal maneuver.
- Dan Sullivan (U.S. senator) DOJ lawsuit appears designed to protect his seat, raising questions about fairness despite his incumbency.
- Chuck Schumer Portrayed as a Democratic leader condemning the lawsuit as improper interference.
- Republican Party (United States) Party of Sullivan, tied to a controversial DOJ lawsuit seen as favoring him.
- Democratic Party (United States) Mentioned as Peltola's party amid a contested, high-stakes Senate race.
- Alaska Setting of the contested, high-spending Senate race described factually.
- United States Senate Referenced as the chamber whose control is at stake in this contested race.
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Colorado Senate Race: Margin of Victory
Leading:
92.1%
Hickenlooper, 18+ pts
Vol $3.1k
Colorado Senate winner?
Leading:
98.5%
John Hickenlooper
Vol $989.4k
Ohio U.S. Senate Election 2026: Winner
Leading:
30.5%
Jon Husted
Vol $27.6m
Virginia Senate winner?
Leading:
98.5%
Mark Warner
Vol $166.8k
Florida Senate: Which Party Wins the 2026 Seat
Leading:
89.5%
Ashley Moody
Vol $1.2m
West Virginia Senate Election 2026: Who Will Win
Leading:
98.5%
Shelley Moore Capito
Vol $41.5k
Oklahoma Senate Race 2026: Who Will Win the Seat
Leading:
97.5%
Kevin Hern
Vol $34.5k
South Carolina Senate Race: Margin of Victory
Leading:
39%
Republican 0-5%
Vol $140.15