TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 4, 6:21 PM EST
Kalshi
This event tracks various point spread scenarios for the first half of an upcoming football game, allowing participants to speculate on the relative performance of the two teams within the initial 30 minutes of play.
The event consists of multiple markets, each corresponding to a different point spread threshold for either team winning the first half by a specified margin. A market resolves to 'Yes' if the specified team wins the first half by more points than the designated spread. All markets exclusively consider points scored during the first half of the game, with no impact from the second half or overtime periods. Each market operates independently, meaning the outcome of one does not affect the others. The governing body's official scoring and game results determine resolution, and Kalshi disclaims any formal association with the league or its trademarks.
Prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and risk management, while this market aggregates the beliefs of many individual traders. It’s common to see initial discrepancies between the two, as sportsbooks may incorporate biases or react quickly to news. Over time, the prediction market tends to converge towards a more accurate probability assessment, though sportsbooks may adjust their lines in response to market movement. Comparing the two can provide a more nuanced understanding of the expected outcome.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different point spreads for the first half of the game. The price of each contract reflects the probability of that spread occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders are incentivized to set prices accurately, as they profit from correctly predicting the outcome. As more traders participate and new information becomes available, the prices adjust to reflect the collective intelligence of the crowd. This dynamic pricing mechanism aims to provide a real-time assessment of the likely first-half spread.
This market resolves around Oct 5, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the final first-half spread of the LA Chargers versus SEA Seahawks game will be used to determine which contracts pay out. Contracts predicting the actual spread will settle at 100, while those predicting a different spread will settle at 0. The resolution will be based on official game statistics and data, ensuring a transparent and verifiable outcome for all participants in this market.
Several factors could influence the price of this market before the game concludes. Any news regarding key player injuries for either the Chargers or the Seahawks would likely cause significant movement. Changes in weather forecasts, particularly if they suggest adverse conditions, could also impact the spread. Unexpected news about team strategies or coaching decisions might also play a role. Finally, large trading volume from informed participants could signal shifts in market sentiment and cause the price to adjust accordingly. Monitoring these signals can help traders assess potential opportunities.