TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 27, 4:12 PM EST
Kalshi
This set of markets focuses exclusively on the second half performance of the Houston Texans and Indianapolis Colts in their scheduled game. Outcomes are determined solely by the point differential in the latter half of play, ignoring any results from the first half.
All markets resolve based exclusively on the point differential occurring in the second half (including any overtime period) of the specified Houston Texans vs. Indianapolis Colts professional football game. Each market has a different threshold for the required point margin: markets 1-7 resolve if Houston wins the second half by more than a specified margin ranging from 10.5 to 2.5 points, while markets 8-14 resolve if Indianapolis wins the second half by more than a margin ranging from 2.5 to 10.5 points. Only points scored during the second half and any subsequent overtime periods count toward these resolutions; first-half performance is entirely irrelevant. All markets operate independently, with each having its own distinct margin requirement for resolution.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set their lines based on internal models and aim to balance action on both sides, while this market represents the collective belief of traders willing to put their capital at risk. Discrepancies can arise due to differing information sources, biases, or simply variations in opinion. It’s common to see this market move independently of sportsbook lines, especially as new information becomes available or as the event draws closer. Examining these differences can be a useful exercise for informed bettors.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different point spreads. The price of each contract reflects the probability of that spread occurring, as perceived by the market participants. Traders are incentivized to accurately predict the outcome, as profitable trades are rewarded. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market price adjusts dynamically based on supply and demand, meaning that if more people believe the Texans will cover the spread, the price of contracts reflecting that outcome will increase. Conversely, if sentiment shifts towards the Colts, those contracts will become cheaper.
This market resolves around Sep 27, 2026, with the outcome confirmed once the final point spread of the second half of the Houston Texans versus Indianapolis Colts game is verifiable from credible public reporting. The resolution will be based on the official result reported by the NFL, and will determine which contracts pay out. The market will then settle, and traders who correctly predicted the spread will receive their winnings based on the contract price at the time of their trade. It’s important to note that the official NFL result is the sole determinant of the outcome.
Several factors could influence the price movement of this market before resolution. Any news regarding injuries to key players on either the Texans or the Colts would likely have a significant impact. Changes in weather conditions, particularly if they are expected to affect the passing or running game, could also shift expectations. Additionally, late-breaking news about team strategies or coaching decisions could influence trader sentiment. Finally, large volume trades on Kalshi itself can create momentum and drive price fluctuations, reflecting shifts in collective opinion as the game approaches.