Arizona's 3rd District margin of victory
Short Answer
Both the model and the market expect Democrats to win Arizona's 3rd District by a margin of 39 or more points, with no compelling evidence of mispricing.
1. Market Behavior & Drivers
This prediction market has experienced a dramatic and sustained upward trend, moving from a starting price of 2.0% to its current level of 98.6%. The most significant price movement was a sharp 73.0 percentage point spike on May 06, 2026, which saw the probability jump from 10.0% to 83.0%. Following this event, the price continued to climb, albeit at a slower pace, to its current high. The available context does not provide a specific driver or news event to explain the cause of this massive price adjustment. The market's price action began at a very low probability before rapidly recalibrating to an extremely high one, where it has since stabilized.
The total trading volume of 2,300 contracts suggests moderate but not exceptionally high activity over the market's lifetime. Notably, the sample data points around the time of the major spike show zero volume, which could indicate that the price move was the result of a single large order in an illiquid market or a correction by the market maker rather than a broad-based shift in trading activity. After the spike, the price consolidated in a new, high range, establishing a new support level around the 83.0% mark and pushing toward a resistance level at its peak near 98.6%.
The chart suggests that market sentiment has overwhelmingly coalesced around a high probability of a large margin of victory for the Democratic candidate. The current price of 98.6% reflects a near-certainty consensus among participants, which aligns with the district's D+22 Cook Partisan Voting Index rating. The sharp, vertical price move followed by a stable high plateau indicates that traders who entered the market after the spike have a very high degree of conviction in this outcome, and there has been little to no subsequent information to challenge this sentiment.
- Arizona's 3rd District maintains its Democratic stronghold status (D+22 PVI).
- Incumbent Yassamin Ansari significantly outraised her primary opponent in 2026.
- Republican candidates appear unlikely to consolidate their party's voter base.
- National political trends in 2026 favor increased Democratic voter turnout.
- The 2024 election saw a substantial Democratic margin of 44.4% in the district.
- The July 21, 2026 Democratic primary may influence the final election margin.
Who Wins and Why
| Outcome | Market | Model | Why |
|---|---|---|---|
| Democrats, 51+ pts | 46.0% | 30.0% | The district's "Solid D" rating, strong incumbent fundraising, and weak GOP opposition favor a large Democratic win. |
| Democrats, 39+ pts | 98.6% | 98.0% | The district's "Solid D" rating, strong incumbent fundraising, and weak GOP opposition favor a large Democratic win. |
| Democrats, 48+ pts | 56.0% | 40.0% | The district's "Solid D" rating, strong incumbent fundraising, and weak GOP opposition favor a large Democratic win. |
| Democrats, 42+ pts | 79.0% | 75.0% | The district's "Solid D" rating, strong incumbent fundraising, and weak GOP opposition favor a large Democratic win. |
| Democrats, 63+ pts | 12.0% | 8.0% | The district's "Solid D" rating, strong incumbent fundraising, and weak GOP opposition favor a large Democratic win. |
Current Context
Arizona's 3rd Congressional District is a heavily Democratic stronghold. The district, encompassing much of southern, western, and downtown Phoenix, as well as a portion of Glendale, holds a Cook Partisan Voting Index (PVI) rating of D+22, making it the 47th most Democratic district nationwide [1]. The next general election is slated for November 3, 2026, with primary elections for both parties occurring on July 21, 2026 [2]. The candidate filing deadline was March 23, 2026 [2]. Early voting for the primary begins on June 24, 2026, and the last day to register for the primary election is June 22, 2026 [3][4]. Expert analyses consistently classify Arizona's 3rd Congressional District as a "Solid D" hold [5].
Prediction market legality in Arizona has recently been affirmed by a federal judge. The legality of election wagering on prediction markets in Arizona has faced recent challenges; however, a federal judge has ordered a pause on prosecution against a major platform, aligning with other courts in permitting such bets [7].
2. Price Chart
Historical Price (Probability)
Outcome probability
Date
3. Significant Price Movements
Notable price changes detected in the chart, along with research into what caused each movement.
📈 May 06, 2026: 74.0pp spike
Price increased from 10.0% to 84.0%
Outcome: Democrats, 42+ pts
What happened: There is no evidence from the provided web research to identify a primary driver for a 74.0 percentage point spike in the prediction market for "Arizona's 3rd District margin of victory" for Democrats on May 06, 2026. No social media activity from key figures or traditional news announcements could be found to coincide with or lead to such a specific market movement [1][2][3]. Furthermore, there is no record of a certified "Democrats 42+ pts" margin of victory for AZ-03 on or around that date [1][2][3]. While Arizona's 3rd Congressional District is strongly Democratic (Cook PVI D+22), a specific catalyst for a spike in a prediction market price could not be identified from external events [1][2][3]. Given the absence of supporting information, social media was irrelevant to this reported market movement.
4. Market Data
Contract Snapshot
This market resolves to "Yes" if the Democratic Party wins the 2026 U.S. House of Representatives election in Arizona's 3rd District by 51 percentage points or more; otherwise, it resolves to "No." The margin of victory is calculated as the Democratic Party's vote percentage minus the next highest candidate/party's percentage, applied without rounding, with uncontested wins resulting in a 100 percentage point margin. The market opened on May 5, 2026, and will close and expire early if certified election results are published, or by November 3, 2027, at the latest.
Available Contracts
Market options and current pricing
| Outcome bucket | Yes (price) | No (price) | Last trade probability |
|---|---|---|---|
| Democrats, 39+ pts | $0.98 | $0.07 | 99% |
| Democrats, 42+ pts | $0.80 | $0.21 | 79% |
| Democrats, 48+ pts | $0.64 | $0.41 | 56% |
| Democrats, 51+ pts | $0.51 | $0.52 | 46% |
| Democrats, 63+ pts | $0.13 | $0.92 | 12% |
| Democrats, 45+ pts | $0.77 | $0.25 | 0% |
| Democrats, 54+ pts | $0.44 | $0.63 | 0% |
| Democrats, 57+ pts | $0.34 | $0.73 | 0% |
| Democrats, 60+ pts | $0.24 | $0.83 | 0% |
Market Discussion
Arizona's 3rd Congressional District is a strong Democratic stronghold with a D+22 Cook Partisan Voting Index [1]. In the 2024 general election, incumbent Yassamin Ansari secured a 44.3% margin of victory, winning 70.9% of the vote to Jeff Zink's 26.6% [2][3]. This 2024 margin represented a 9.7-point decrease from the 54.0-point margin achieved by the Democratic candidate in the 2022 election cycle [3][4].
5. Trust Index
Order book is critically thin.
Primary risk· Trade quality
How it adds up
Integrity80% of score86Strong
Trade quality20% of score42High Risk
Includes the cost to trade: a $100 order can't be filled here because the order book is too thin.
Trust score77Good
Weighted blend with hard caps — a critically weak safety pillar, or a severe trading anomaly, caps the total regardless of the rest. Full methodology · About the Trust Index
Trust profile
Integrity4 screens run · 6 don't apply
6. How might the outcome of the July 21 Democratic primary between Yassamin Ansari and Sandy Cano-Bravo impact the final general election margin in Arizona's 3rd District?
| Primary Election Date | July 21, 2026 [1][2] |
|---|---|
| Ansari 2024 General Election Margin | 44.3 points (70.9% vs. 26.6%) [3][4] |
| Prediction Market - Dem Win Probability | 93% [5] |
The Democratic primary could influence the general election margin. The Democratic primary election on July 21, 2026, between incumbent Yassamin Ansari and Sandy Cano-Bravo will determine the party's nominee for Arizona's 3rd District in the general election on November 3, 2026 [1][2]. Although prediction markets currently favor a Democratic victory in the general election, the specific candidate chosen in the primary could influence the final margin [5]. Yassamin Ansari's previous general election performance in AZ-03 in 2024 resulted in a substantial margin of 44.3 points, with her receiving 70.9% of the vote to her opponent's 26.6% [3][4]. This outcome establishes a baseline for the potential general election margin if Ansari is the Democratic nominee [3][4].
Cano-Bravo's general election impact remains undefined. No specific information is available regarding Sandy Cano-Bravo's potential impact on the general election margin if she were to win the primary [1][2]. However, the "AZ-03 House Election Winner" prediction market indicates a 93% probability for Democrats to win the general election, with Republicans at 5% [5]. This suggests a Democratic victory is widely expected irrespective of the primary result, though the precise margin may still fluctuate [5].
Sources (5)
- 1Arizona's 3rd Congressional District election, 2026 (July 21 Democratic primary) - Ballotpediaballotpedia.org
- 2Arizona's 3rd Congressional District - Ballotpediaballotpedia.org
- 3Yassamin Ansari - Ballotpediaballotpedia.org
- 4AZ-03 2026 | Cook Political Reportcookpolitical.com
- 5AZ-03 House Election Winner Predictions & Odds | Polymarketpolymarket.com
7. How do the 2026 campaign fundraising totals for Democratic primary candidates Yassamin Ansari and Sandy Cano-Bravo compare according to the latest FEC filings?
| Yassamin Ansari Total Receipts | $1,217,962.97 (2026 election cycle) [1] |
|---|---|
| Sandy Cano-Bravo Total Receipts | $0 (as of March 31, 2026) [1][2] |
| Receipts Difference (Ansari vs. Cano-Bravo) | $1,217,962.97 [1][3] |
Yassamin Ansari significantly outraised Sandy Cano-Bravo in 2026 primary fundraising. According to the latest FEC filings for the 2026 election cycle, Democratic primary candidate Yassamin Ansari has reported total receipts of $1,217,962.97 for Arizona’s 3rd Congressional District [1]. In contrast, Sandy Cano-Bravo has reported $0 in receipts as of March 31, 2026, for the same election cycle and district [1][2]. This indicates that Ansari holds a significant financial advantage, having raised $1,217,962.97 more in receipts than Cano-Bravo based on these latest filings [1][3].
Ansari's contributions detail her substantial financial support in the primary. Ansari's total reported contributions for this election cycle amount to $1,182,250.05 [1][3]. While Cano-Bravo has not reported any receipts, FEC Form 2 confirms her filing for the 2026 Arizona’s 3rd Congressional District Democratic primary [1][3][2].
8. What do the latest voter registration statistics from the Arizona Secretary of State reveal about party affiliation trends within the 3rd District ahead of the 2026 cycle?
| Other Voter Registration | 139,730 voters (as of October 1, 2025) [1] |
|---|---|
| Cook PVI Rating | D+22 [2][3] |
| 2024 Election Vote Share (Democratic) | 70.9% (Yassamin Ansari) [1] |
Arizona's 3rd Congressional District maintains its Democratic stronghold status. This is underscored by its Cook Partisan Voting Index (PVI) rating of D+22, making it the most Democratic district in Arizona and the 47th most Democratic nationwide [2][3]. The Cook Political Report further cemented this assessment by assigning the district a "Solid D" rating in February 2025 [1]. As of October 1, 2025, a significant portion of the electorate, 139,730 voters, are registered as "Other," which typically encompasses independent or unaffiliated voters within the district [1].
The district's voter trends significantly diverge from statewide patterns. This strong Democratic registration aligns with its historical voting patterns, as evidenced by Democratic candidate Yassamin Ansari's decisive victory in the 2024 election with 70.9% of the vote [1]. While statewide Arizona voter registration data for 2026 indicates 28.14% Democratic, 35.48% Republican, and 36.38% Independent/Other, the 3rd District's specific numbers demonstrate a pronounced contrast to this trend, solidifying its Democratic stronghold status [2]. The upcoming 2026 election cycle for this district includes a Democratic primary on July 21, 2026, featuring incumbent Yassamin Ansari and Sandy Cano-Bravo [3][4].
9. What do the profiles of Republican candidates Kirt Burgess and Nicholas Glenn suggest about the GOP's potential to consolidate its voter base in the November 2026 general election?
| Democratic Favorability AZ-03 (Early 2026) | 93% (AZ-03 House Election Winner market) [1] |
|---|---|
| Republican Favorability AZ-03 (Early 2026) | 5% (AZ-03 House Election Winner market) [1] |
| Nicholas Glenn Candidacy Status | Republican write-in candidate; potential ballot exclusion (due to process difficulties) [2][3] |
The Republican Party's ability to consolidate its voter base in Arizona's 3rd Congressional District for the November 2026 general election appears significantly limited. This constraint stems from both specific candidate challenges and the district's inherent partisan lean. Even if Republican primary voters were to unite behind a single candidate, the GOP's overall competitiveness in the general election is structurally constrained by the district's strong Democratic forecast [1]. Early 2026 market predictions for the AZ-03 House Election Winner underscore this, showing Democrats with a 93% favorability rating compared to Republicans at just 5% [1].
Nicholas Glenn's candidacy demonstrates weak institutional support, hindering consolidation efforts. As a Republican write-in candidate for the AZ-3 Republican primary, reports suggest his name may not even appear on the ballot due to procedural difficulties [2][3]. Such circumstances typically indicate weaker institutional backing compared to a standard nominee and are factors that diminish the likelihood of widespread down-ballot support or voter turnout consolidation [2][3].
Kirt Burgess lacks evidence of crucial coalition-building efforts that would be necessary to overcome the district's partisan lean. Identified as a Republican primary candidate for AZ-3, Burgess has filed an FEC Statement of Candidacy for the House of Representatives in Arizona’s 3rd District for the 2026 election cycle [4][5]. However, available information provides no indication of cross-faction coalition-building initiatives that would be sufficient to challenge the district's strong Democratic favorability [4][5].
10. Beyond local candidates, what national political trends in 2026 could significantly influence Democratic voter turnout in Arizona's 3rd District general election?
| Trump Job Approval (May 2026) | 37% approval, 59% disapproval [1][2][3] |
|---|---|
| Democratic Voter Enthusiasm Lead | 8 points [1][4] |
| AZ Dem Voter Registration Change (2020-2025) | -108,000 [5] |
National political trends favor increased Democratic turnout in 2026 midterms. A May 2026 Marist/NPR/PBS poll indicated that former President Donald Trump's job approval rating stood at 37% approval and 59% disapproval, representing his highest disapproval rating across both terms [1][2][3]. This broad national sentiment typically creates conditions that benefit the party seeking higher voter turnout in midterm elections [1][2][3]. Furthermore, Democrats exhibit greater enthusiasm to vote, with 61% reporting they are "very enthusiastic" compared to 53% of Republicans, an 8-point advantage for Democrats [1][4]. This "enthusiasm deficit" for the Republican Party could significantly influence 2026 turnout [4].
Democrats are investing heavily in Arizona to boost voter engagement. The Democratic National Committee (DNC) has initiated a voter registration drive in Arizona and Nevada to counteract a significant decline in Democratic registrations, which saw over 108,000 Democrats lost while Republicans gained more than 94,000 between November 2020 and October 2025 [5]. This program plans to recruit over 100 organizers dedicated to registering new Democrats and strengthening competitive local areas [5]. Concurrently, national Democrats are allocating $50 million towards competitive state-house races nationwide, with the strategic goal of flipping Arizona's legislature [6][7][8]. This targeted investment and cross-race attention are designed to enhance overall Democratic participation and turnout, including in key federal contests like Arizona's 3rd District [6][7][8].
Sources (8)
- 1Poll: Trump approval drops, Democrats gain midterm edge: NPRnpr.org
- 2National mood is against GOP; redistricting may soften the blow: NPRnpr.org
- 3GOP midterm prospects darken as Trump approval falls | Brookingsbrookings.edu
- 4The GOP’s enthusiasm problem | CNN Politicscnn.com
- 5Democrats will pursue new voter registration strategy in Arizona - AZPMnews.azpm.org
- 6National Democrats are hoping to flip Arizona legislature in 2026, will invest $50M in competitive state house races nationwide - AZPMnews.azpm.org
- 7Democrats aim to flip control of the AZ legislature in 2026 as Trump approval hits record lowsazmirror.com
- 8Dems say AZ is ‘primed’ to flip blue, plan to pour resources into legislative races | State News | thenorthernarizonatimes.comthenorthernarizonatimes.com
11. What Could Change the Odds
Key Catalysts
Arizona's 3rd congressional district is considered safely Democratic by the Cook Political Report [1], with a Cook PVI of D+22 [2]. In the 2024 election, the district margin was D +44.4%, with Ansari receiving 70.9% and Zink 26.6% [3][2]. The 2024 presidential election in AZ-03 also saw a D+39.6 margin [4]. Polymarket predictions as of early 2026 indicate a 93% probability for Democrats to win the AZ-03 House Election, compared to 7% for Republicans [5][6].
Given the district's strong Democratic lean [1], significant catalysts for market probability change would likely revolve around the election timeline. Key dates to watch include the filing deadline of Apr 6 2026, the Primary election on Jul 21 2026, and the General Election on Nov 3 2026 [1][7]. Unexpected developments during these periods, such as candidate shifts or unforeseen events, could introduce changes, though the district's established Democratic dominance suggests a low likelihood of a major upset.
Key Dates & Catalysts
- Expiration: November 03, 2027
- Closes: November 03, 2027
Sources (7)
- 1AZ-03 2026 | Cook Political Reportcookpolitical.com
- 2Arizona's 3rd Congressional District - Ballotpediaballotpedia.org
- 3Arizona's 3rd congressional district - Wikipediaen.wikipedia.org
- 4Arizona's 3rd Congressional District Election History — Akashic Edge | Akashic Edgeakashicedge.com
- 5AZ-03 House Election Winner Predictions & Odds | Polymarketbase.polymarket.com
- 6AZ-03 House Election Winner Predictions & Odds | Polymarketpolymarket.com
- 72026 United States House of Representatives elections in Arizona - Wikipediaen.wikipedia.org
