TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 11, 2:55 PM EST
Kalshi
This event tracks the total points scored by both teams in the first half of an upcoming football game. It tests predictions about offensive performance and scoring pace in the initial 30 minutes of play.
All markets resolve based solely on the combined points scored by both teams during the first half of the designated game. Each market has a specific threshold: if the total first-half points exceed that threshold, the market resolves to Yes; otherwise, it resolves to No. All thresholds represent progressively higher point totals, allowing participants to bet on different levels of scoring output. Only points formally recorded during the first half count—no overtime, halftime adjustments, or second-half scoring affect any market outcome. The markets are independent; resolution of one does not impact others. Kalshi explicitly disclaims any official affiliation with the league governing the game, and all trademarks remain property of their respective owners.
Generally, prediction market odds tend to reflect the wisdom of the crowd, often aligning closely with sportsbook odds but sometimes diverging based on information not yet fully priced into traditional markets. Sportsbooks set lines based on their own models and risk management, while this market represents the aggregated beliefs of many individual traders. If a significant discrepancy emerges, it could indicate that prediction market participants possess unique insights or are reacting to news faster than sportsbooks. It's common to see both converge as the event approaches, but differences can create opportunities for informed traders.
On Kalshi, this market is priced using a continuous double auction. Traders buy and sell contracts representing their belief about whether the first half total will be over or under a certain number. As more people buy 'over' contracts, the price for those contracts increases, and vice versa for 'under' contracts. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract reflects the probability of that outcome occurring, as determined by the collective actions of all traders. This dynamic pricing mechanism ensures that the market constantly adjusts to new information and changing sentiment.
This market resolves around Oct 11, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the official first half total score from the NFL will be used to determine whether the 'over' or 'under' contracts will pay out. The resolution will be based on the final, official statistics released by the league, ensuring a transparent and verifiable result. Traders will be able to see the final outcome reflected in their account balances shortly after the game concludes and the official score is confirmed.
Several factors could influence the Bengals-Dolphins first half market. Any news regarding key player injuries to quarterbacks, running backs, or offensive linemen on either team would likely cause significant movement. Changes in weather forecasts, particularly if they suggest heavy rain or strong winds, could also impact scoring expectations. Late-breaking news about team strategies or coaching decisions might also shift trader sentiment. Finally, large volume trades from informed participants could signal a change in expectations and drive price fluctuations in this market.