TOTAL VOLUME:

$134.2b

24H VOL:

$130,522,377

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

30,214

events

MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Elections
NY-07 Democratic primary margin of victory?
kalshi

NY-07 Democratic primary margin of victory?

Volume:
$23,921

Claire Valdez, ≥15%

 - Kalshi

Claire Valdez, ≥15% - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Jul 20, 2026

Closed: Jul 20, 10:55 AM EST

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Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Claire Valdez, ≥15%

View
100%
Yes 100¢No 0¢
100¢
N/A
$10,021
N/A
N/A
$4,799
8mo 2w 6d
Yes
kalshi

Antonio Reynoso, 12-15%

0%
Yes 0¢No 100¢
100¢
N/A
$2,308
N/A
N/A
$2,115
8mo 2w 6d
No
kalshi

Claire Valdez, 6-9%

0%
Yes 0¢No 100¢
100¢
N/A
$2,079
N/A
N/A
$1,572
8mo 2w 6d
No
kalshi

Antonio Reynoso, 0-3%

0%
Yes 0¢No 100¢
100¢
N/A
$1,849
N/A
N/A
$1,663
8mo 2w 6d
No
kalshi

Claire Valdez, 3-6%

0%
Yes 0¢No 100¢
100¢
N/A
$1,493
N/A
N/A
$875
8mo 2w 6d
No
kalshi

Claire Valdez, 0-3%

0%
Yes 0¢No 100¢
100¢
N/A
$1,374
N/A
N/A
$655
8mo 2w 6d
No
kalshi

Claire Valdez, 12-15%

0%
Yes 0¢No 100¢
100¢
N/A
$1,277
N/A
N/A
$778
8mo 2w 6d
No
kalshi

Antonio Reynoso, 3-6%

0%
Yes 0¢No 100¢
100¢
N/A
$1,101
N/A
N/A
$879
8mo 2w 6d
No
kalshi

Claire Valdez, 9-12%

0%
Yes 0¢No 100¢
100¢
N/A
$917
N/A
N/A
$501
8mo 2w 6d
No
kalshi

Antonio Reynoso, 9-12%

0%
Yes 0¢No 100¢
100¢
N/A
$836
N/A
N/A
$392
8mo 2w 6d
No
kalshi

Antonio Reynoso, 6-9%

0%
Yes 0¢No 100¢
100¢
N/A
$482
N/A
N/A
$273
8mo 2w 6d
No
kalshi

Antonio Reynoso, ≥15%

0%
Yes 0¢No 100¢
100¢
N/A
$184
N/A
N/A
$184
8mo 2w 6d
No
Total markets: 12

Description

The 2026 New York 7th Congressional District Democratic primary will determine the party's nominee for this House seat. This event tracks the margin of victory—the difference in vote share or raw votes between the winner and the runner-up—for specific candidates in that primary election scheduled for June 17, 2026.

Kalshi

The margin of victory is calculated as the vote differential between a candidate and their closest competitor. If the candidate wins, the margin equals their votes/percentage minus the second-place finisher's votes/percentage. If the candidate loses, the margin is negative and equals their votes/percentage minus the first-place finisher's votes/percentage. In case of a tie for first place, the margin is zero. For uncontested races where a candidate runs unopposed, the margin is 100 percentage points or the total votes cast. All votes for the same candidate running under multiple party lines are aggregated. Margin ranges are inclusive of their lower bound and exclusive of their upper bound, with no rounding applied—for example, a margin of exactly 6% falls in the 6-7% range, not 5-6%. Positive margins indicate a win; negative margins indicate a loss. The margin type (percentage points, raw votes, or electoral votes) determines the specific calculation method used.

Frequently asked questions

On Kalshi, this dashboard tracks real-time prediction market pricing for the NY-07 Democratic primary margin. The market reflects trader expectations about the winning candidate's margin of victory in New York's 7th Congressional District Democratic primary. You can monitor live odds, historical price movements, and trading volume as the event approaches. This venue aggregates the collective forecast of active traders, updating continuously as new information and campaign developments emerge. The dashboard helps you see how market participants are pricing different margin outcomes.

Prediction market odds often diverge from traditional polling because traders incorporate a broader set of signals—including campaign momentum, fundraising, endorsements, and historical turnout patterns—alongside public surveys. While polls capture voter sentiment at a single moment, this market prices in real-time adjustments as conditions shift. Traders with skin in the game have incentives to forecast accurately, sometimes leading markets to move ahead of or contradict headline poll numbers. Comparing the two can reveal where consensus differs and highlight which factors the market weights most heavily in predicting the final margin.

On Kalshi, this market is priced through an order-book mechanism where traders buy and sell contracts representing different margin outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each contract's price reflects the market's implied probability of that outcome occurring. As traders place bids and offers, prices adjust dynamically to balance supply and demand. The spread between buy and sell prices tightens as liquidity increases, and volume data shows how much trading activity surrounds each outcome. This continuous pricing mechanism allows you to enter or exit positions at transparent, real-time rates.

This market resolves around Jun 17, 2027, once the NY-07 Democratic primary has concluded and the margin of victory is verifiable from credible public reporting. The outcome is determined by the final vote count and the difference between the top two finishers in the primary election. Resolution depends on official results being certified and made public by New York election authorities. Until that point, the market remains open for trading as new developments and campaign activity influence trader expectations about the likely margin.

Major catalysts include candidate endorsements, debate performances, fundraising announcements, and shifts in local media coverage. Polling releases—especially those showing significant movement—often trigger repricing as traders update their margin forecasts. Campaign spending surges, voter registration drives, and turnout-mobilization efforts can all signal changing dynamics. Unexpected candidate withdrawals or entry would reshape the competitive landscape. As election day approaches, early voting data and last-minute campaign events become increasingly influential. Breaking news about candidates' records or controversies may also shift trader sentiment about the likely outcome.