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icon for NY-21 Margem de Vitória nas Eleições da Câmara

NY-21 Margem de Vitória nas Eleições da Câmara

icon for NY-21 Margem de Vitória nas Eleições da Câmara

NY-21 Margem de Vitória nas Eleições da Câmara

Republicano 6-9% 21%

Republicano 3-6% 14%

Democrata 0-3% 12%

Republicano 9-12% 10.8%

Polymarket
NOVO

Republicano 6-9% 21%

Republicano 3-6% 14%

Democrata 0-3% 12%

Republicano 9-12% 10.8%

Polymarket
NOVO
icon for Republicano 21%+

Republicano 21%+

$199 Vol.

14%

icon for Republicano 18-21%

Republicano 18-21%

$90 Vol.

5%

icon for Republicano 15-18%

Republicano 15-18%

$119 Vol.

5%

icon for Republicano 12-15%

Republicano 12-15%

$144 Vol.

9%

icon for Republicano 9-12%

Republicano 9-12%

$316 Vol.

11%

icon for Republicano 6-9%

Republicano 6-9%

$271 Vol.

21%

icon for Republicano 3-6%

Republicano 3-6%

$132 Vol.

14%

icon for Republicano 0-3%

Republicano 0-3%

$120 Vol.

11%

icon for Democrata 0-3%

Democrata 0-3%

$138 Vol.

12%

icon for Democrata 3%+

Democrata 3%+

$253 Vol.

8%

The 2026 NY-21 House election is currently expected to be held on November 3, 2026. This market will resolve according to the margin of victory between the top two candidates in the specified election. The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election. For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party. If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket. If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking. This market will resolve based on the official vote count once the count has been made official. If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other". If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official. The primary resolution source for this market will be the official results of the 2026 NY-21 House election 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.Recent polling in New York's 21st congressional district shows Republican nominee Anthony Constantino and Democratic nominee Blake Gendebien separated by single-digit margins in most surveys conducted since primaries concluded in June. The open seat left by Elise Stefanik's retirement in this R+10 district has drawn competitive fundraising and local focus on economic issues, with Gendebien emphasizing his background as a dairy farmer and Constantino positioning as a Trump-endorsed businessman. Multiple late-summer surveys place Constantino ahead by 4 to 13 points, yet undecided voters and an independent candidate keep the outcome sensitive to turnout among rural and suburban voters. Traders appear to view the race as favoring a modest Republican victory while assigning meaningful probability to narrower margins or an upset, reflecting the district's partisan baseline alongside candidate quality and midterm dynamics. The November 3 general election remains the key resolution point.

The 2026 NY-21 House election is currently expected to be held on November 3, 2026.

This market will resolve according to the margin of victory between the top two candidates in the specified election.

The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.

For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party.

If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.

If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.

This market will resolve based on the official vote count once the count has been made official.

If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".

If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.

The primary resolution source for this market will be the official results of the 2026 NY-21 House election 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.
The 2026 NY-21 House election is currently expected to be held on November 3, 2026. This market will resolve according to the margin of victory between the top two candidates in the specified election. The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election. For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party. If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket. If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking. This market will resolve based on the official vote count once the count has been made official. If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other". If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official. The primary resolution source for this market will be the official results of the 2026 NY-21 House election 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.
Volume
$1,782
Data de Término
3 nov 2026
Mercado Aberto
Aug 11, 2026, 2:24 PM ET
The 2026 NY-21 House election is currently expected to be held on November 3, 2026. This market will resolve according to the margin of victory between the top two candidates in the specified election. The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election. For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party. If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket. If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking. This market will resolve based on the official vote count once the count has been made official. If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other". If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official. The primary resolution source for this market will be the official results of the 2026 NY-21 House election 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.Recent polling in New York's 21st congressional district shows Republican nominee Anthony Constantino and Democratic nominee Blake Gendebien separated by single-digit margins in most surveys conducted since primaries concluded in June. The open seat left by Elise Stefanik's retirement in this R+10 district has drawn competitive fundraising and local focus on economic issues, with Gendebien emphasizing his background as a dairy farmer and Constantino positioning as a Trump-endorsed businessman. Multiple late-summer surveys place Constantino ahead by 4 to 13 points, yet undecided voters and an independent candidate keep the outcome sensitive to turnout among rural and suburban voters. Traders appear to view the race as favoring a modest Republican victory while assigning meaningful probability to narrower margins or an upset, reflecting the district's partisan baseline alongside candidate quality and midterm dynamics. The November 3 general election remains the key resolution point.

The 2026 NY-21 House election is currently expected to be held on November 3, 2026.

This market will resolve according to the margin of victory between the top two candidates in the specified election.

The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.

For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party.

If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.

If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.

This market will resolve based on the official vote count once the count has been made official.

If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".

If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.

The primary resolution source for this market will be the official results of the 2026 NY-21 House election 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.
The 2026 NY-21 House election is currently expected to be held on November 3, 2026. This market will resolve according to the margin of victory between the top two candidates in the specified election. The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election. For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party. If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket. If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking. This market will resolve based on the official vote count once the count has been made official. If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other". If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official. The primary resolution source for this market will be the official results of the 2026 NY-21 House election 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.
Volume
$1,782
Data de Término
3 nov 2026
Mercado Aberto
Aug 11, 2026, 2:24 PM ET

Cuidado com os links externos.

Frequently Asked Questions

"NY-21 Margem de Vitória nas Eleições da Câmara" is a prediction market on Polymarket with 10 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Republicano 6-9%" at 21%, followed by "Republicano 21%+" at 14%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 21¢ implies that the market collectively assigns a 21% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"NY-21 Margem de Vitória nas Eleições da Câmara" is a newly created market on Polymarket, launched on Aug 11, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "NY-21 Margem de Vitória nas Eleições da Câmara," browse the 10 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "NY-21 Margem de Vitória nas Eleições da Câmara" is "Republicano 6-9%" at 21%, meaning the market assigns a 21% chance to that outcome. The next closest outcome is "Republicano 21%+" at 14%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "NY-21 Margem de Vitória nas Eleições da Câmara" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.