New Hampshire Senate Election Winner

According to the latest prediction market data for the query “New Hampshire Senate Election Winner”, traders have formed a strong consensus.

Currently, Chris Pappas (D) is dominating the market with an overwhelming 91.5% chance of winning. John E. Sununu (R) follows in second place at 8.5%. The betting volume for this specific market has already reached $424K, reflecting intense industry interest.

To better assess where each potential outcome stands, the market can be segmented into three distinct trading tiers based on implied probability and contract pricing:

🥇 Tier 1: The Dominant Leader

• Chris Pappas (D) (91.5%): Currently commanding the highest probability, Chris Pappas (D) is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 92¢, signaling a high degree of market conviction. This contract alone has generated $220.9K in volume.

🥈 Tier 2: The Primary Challengers

• John E. Sununu (R) (8.5%): Positioned as the most viable alternative, John E. Sununu (R) maintains a 8.5% chance of resolving true. Its “Buy Yes” shares currently trade at 9¢.

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.

While human consensus and speculative volume shape the broader prediction market, our quantitative algorithms offer a data-driven counter-perspective. By analyzing fundamental signals, underlying trends and historical distributions, our AI Valuation model calculates an independent “Fair Value” probability for each outcome.

Comparing this Fair Value against the current Trade Value uncovers major disparities — known as the Expected Value (EV) Gap. Contracts with a positive EV Gap represent statistically underpriced outcomes, whereas a negative EV Gap flags a potential market overreaction.

Top AI Alpha & Mispriced Arbitrage Opportunities

Based on the latest data model run, several key contracts stand out with significant deviations:

• The Most Overvalued Outcome Chris Pappas (D) currently trades at 91.5%, but our AI places its Fair Value at just 73.6%. This creates a large negative EV Gap of -17.9%, suggesting the crowd may be overhyping this outcome and driving the premium too high.
• The Best Value Play (Highest EV) Our model identifies John E. Sununu (R) as the premium value opportunity on the board. While the market only assigns it a 8.5% trading probability, our AI’s Fair Value assessment sits at 13.4% — yielding an impressive +4.9% EV Gap.