TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 20, 10:13 PM EST
Kalshi
This set of markets focuses on predicting the margin of victory for the Kansas City Chiefs versus the Indianapolis Colts specifically within the second quarter of their scheduled football game. Each market corresponds to different point differentials that would determine the outcome.
These markets resolve based on the point differential between the Kansas City Chiefs and the Indianapolis Colts exclusively during the second quarter of their Pro Football game scheduled for September 20, 2026. Each market specifies a different threshold for the point margin by which either team must win that quarter to resolve as 'Yes.' Only points scored during the second quarter count toward these outcomes, meaning any scoring from other quarters is irrelevant. The thresholds range from narrow margins like over 2.5 points to larger margins such as over 10.5 points, offering varied levels of difficulty for each potential outcome. If the specified condition for a given market is met, it resolves to 'Yes'; otherwise, it resolves to 'No.' The markets are independent, allowing for multiple resolutions depending on the exact point differential achieved in that quarter.
Prediction market odds often reflect the wisdom of the crowd, potentially differing from those set by sportsbooks. Sportsbooks establish lines based on their own models and aim to balance action on both sides, while this market is driven by individuals willing to put their capital behind their beliefs. This can lead to discrepancies, especially when public opinion strongly diverges from the sportsbook's initial assessment. It’s common to see prediction markets incorporate information and adjust more rapidly to breaking news or changing circumstances than traditional sportsbooks, though both aim to predict the same eventual outcome.
On Kalshi, this market is priced through a continuous auction mechanism, where traders buy and sell contracts representing their belief about the 2nd quarter spread. The price of a contract indicates the probability of that specific spread occurring. As more traders participate, the price adjusts to reflect the collective expectation. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price movements are driven by supply and demand – if more people believe the Colts will cover, the price for that outcome will rise, and vice versa. This dynamic pricing allows for a real-time assessment of the market's sentiment.
This market resolves around Sep 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final 2nd quarter spread of the Colts-Chiefs game will be used to determine which contracts pay out. Resolution will be based on the official result reported by the NFL, and all contract holders will be paid out according to the final spread. The platform will verify the result against established sports data sources to ensure accuracy and transparency for all participants in this market.
Several factors could influence the price of this market. Any news regarding injuries to key players on either the Colts or the Chiefs would likely cause significant movement. Changes in weather forecasts, particularly if they suggest unfavorable conditions for passing or running, could also shift expectations. Furthermore, late-breaking news about team strategies or coaching decisions could impact trader sentiment. Even significant shifts in public perception, driven by media coverage or social media trends, can influence trading activity and the overall price of this market.