TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 20, 10:09 PM EST
Kalshi
This market asks which team—the Indianapolis Colts or the Kansas City Chiefs—will be winning at halftime of their upcoming NFL game. Currently, Kalshi gives a 53.0% probability to Indianapolis winning the first half, while Kansas City has a 34.0% probability. The market will resolve based on the outcome of the first half of the IND Colts vs KC Chiefs Pro Football game originally scheduled for Sep 20, 2026, as determined by the official game results. Keep an eye on the game itself, as the market closes upon the completion of the first half on September 20, 2026, and will resolve based on the halftime score.
If Kansas City wins the 1st Half of the IND Colts vs KC Chiefs Pro Football game originally scheduled for Sep 20, 2026, then the market resolves to Yes. If Indianapolis wins the 1st Half of the IND Colts vs KC Chiefs Pro Football game originally scheduled for Sep 20, 2026, then the market resolves to Yes. If neither team wins the 1st Half of the IND Colts vs KC Chiefs Pro Football game originally scheduled for Sep 20, 2026, then the market resolves to Yes.
Generally, prediction market odds tend to reflect the wisdom of the crowd, often proving more accurate than traditional sportsbook lines. Sportsbooks set initial odds based on their own analysis, but this market allows a broader range of participants to weigh in, potentially identifying mispriced outcomes. While sportsbook odds are readily available, they may be influenced by factors like public betting biases or the sportsbook’s risk management strategies. This market provides an alternative perspective, aggregating diverse opinions to arrive at a probability assessment.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing potential outcomes. The price of each contract reflects the market's current belief about the probability of that outcome occurring. As more traders participate, the prices adjust to reflect the collective intelligence of the crowd. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market depth and trading activity indicate the level of confidence traders have in each possible result, offering a dynamic assessment of the game’s first half.
This market resolves around Sep 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning outcome will be determined by which team is leading at halftime of the Colts versus Chiefs game. The result will be based on the official game statistics, ensuring a transparent and objective determination. Traders will be able to view the resolution details on Kalshi once the official results are available.
Several factors could influence this market before resolution. Any news regarding key player injuries for either the Colts or the Chiefs would likely cause significant price movement. Changes in weather conditions, particularly if they favor one team's playing style, could also impact the odds. Furthermore, any late-breaking analysis from sports analysts or unexpected shifts in public sentiment could contribute to fluctuations in the market. Monitoring these signals can help traders make informed decisions as the game approaches.