TOTAL VOLUME:
$147.6b
24H VOL:
$156,130,290
24H TRANSACTIONS:
2,799,919,006
OPEN INTEREST:
$1,782,923,786
501,315
Markets across
37,757
events
MATCHED EVENTS:
2,847
PLATFORM COVERAGE:
5
Polymarket:
38%
VS.
Kalshi:
62%
Time left: 10d:23h:10m
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This market tracks which party will win the 2026 New Hampshire U.S. Senate election. Currently, the consensus probability favors a Democratic win at 90.5%, with Republicans at 11%. This aggregated view combines data from Polymarket and Kalshi, and will resolve based on the official New Hampshire election certification. Traders should watch the New Hampshire primary elections scheduled for September 2026, as these results will likely provide key insights into the race.
This market will resolve according to the winner of the 2026 midterm New Hampshire U.S. Senate election, inclusive of any run-offs. A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the 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. The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
The New Hampshire Senate election in 2026 determines which party will hold the seat for the term beginning in 2027. Resolution occurs when a representative of either the Republican or Democratic party is sworn in as Senator of New Hampshire for that term.
Prediction market odds often offer a different perspective than traditional polling averages. Polls capture a snapshot in time and can be influenced by sampling bias or question wording. This market, however, reflects continuously updated beliefs based on real money at stake. While polls may show a close race, the current pricing suggests a higher probability for Will the Democrats win the New Hampshire Senate race in 2026?. The difference between prediction market probabilities and polling averages can sometimes be significant, especially when there's a lot of uncertainty or hidden information influencing traders’ decisions. It’s a useful comparison point for understanding overall sentiment.
Prices on Polymarket and Kalshi can diverge due to several factors. Each platform has a different user base with varying information and risk tolerance. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Trading volume also differs between the two, with Polymarket currently having a higher volume than Kalshi. This can create temporary imbalances in pricing. Additionally, differing market-making strategies and liquidity provisions on each platform contribute to price discrepancies. These differences don't necessarily indicate disagreement about the ultimate outcome, but rather reflect the unique dynamics of each trading environment.
This market resolves around Jan 4, 2027, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on which candidate is officially declared the winner of the New Hampshire Senate election by relevant election authorities. The platform will utilize widely accepted sources to determine the official result. Traders will then be able to claim their winnings or fulfill their obligations based on the final outcome. This ensures a transparent and verifiable resolution process for all participants.
Several events could significantly impact this market. Major endorsements, significant fundraising announcements, or unexpected debate performances by the candidates could all shift probabilities. Polling data releases, while already factored into the market, can cause short-term price adjustments. Any unforeseen events, such as a candidate withdrawing from the race or a major scandal emerging, would likely have a substantial effect. Changes in national political trends or economic conditions could also influence traders’ perceptions and move the market, especially given the time until Jan 4, 2027.