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 26, 3:43 PM EST
Kalshi
This market tracks the outcome of the first half of a college football game between Notre Dame and Purdue. It focuses solely on which team leads at the end of the first half, without considering the full game result. The market accounts for potential game postponements within a defined window.
If Purdue wins the 1st half of the Notre Dame vs Purdue college football game originally scheduled for Sep 26, 2026, then the market resolves to Yes. If Notre Dame wins the 1st half of the Notre Dame vs Purdue college football game originally scheduled for Sep 26, 2026, then the market resolves to Yes. If neither team wins the 1st half of the Notre Dame vs Purdue college football game originally scheduled for Sep 26, 2026, then the market resolves to Yes.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines to balance action, while this market allows traders to freely adjust probabilities based on their own analysis and information. If there’s a significant discrepancy, it could indicate that the market perceives information differently than sportsbooks, perhaps due to factors not fully captured in traditional betting models. It's common to see prediction markets move more efficiently as new information becomes available, potentially offering a more accurate forecast than static sportsbook lines.
On Kalshi, this market is priced using a continuous double auction. Traders buy and sell contracts representing each possible outcome – in this case, each team winning the first half. The price of each contract reflects the market’s collective probability of that outcome occurring. As more traders buy a contract, its price increases, and the implied probability of that outcome rises. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current top outcome, as indicated by the highest price, is a tie in the first half, though volume remains low at 0. This dynamic pricing mechanism ensures the market continuously reflects the latest information and expectations.
This market resolves around Sep 26, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The determination of the first-half winner will be based on the official result declared by the governing body of college football. The market will settle to 100 for the winning team and 0 for the losing team, reflecting the binary nature of the outcome. Traders holding contracts for the winning team will receive a payout, while those holding contracts for the losing team will forfeit their investment.
Several factors could influence the price movement of this market. Any news regarding injuries to key players on either the Notre Dame or Purdue teams would likely have a significant impact. Changes in weather forecasts, particularly if they suggest conditions favoring one team's style of play, could also shift the odds. Furthermore, any late-breaking news about team morale, coaching decisions, or unexpected lineup changes could cause traders to reassess their probabilities. Public sentiment, as reflected in social media and expert analysis, may also contribute to price fluctuations.