TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 25, 9:36 PM EST
Kalshi
This market tracks whether Indiana will win the first half of their college football game against Northwestern by more than 2.5 points. Currently, Kalshi gives an 83.0% probability to Indiana winning the first half by over 2.5 points, with resolution determined by the outcome of the first half of the Northwestern vs Indiana game originally scheduled for Sep 25, 2026. Traders should watch the game itself on September 25, 2026, as the first half score will determine whether Indiana exceeds the necessary point differential to resolve the market to “Yes”.
All markets resolve based solely on points scored during the first half of the Northwestern vs Indiana college football game scheduled for September 25, 2026. For Indiana-related markets, resolution occurs if Indiana wins the first half by more than the specified point margin (ranging from 2.5 to 34.5 points). For Northwestern-related markets, resolution occurs if Northwestern wins the first half by more than the specified point margin (ranging from 2.5 to 10.5 points). If the game is postponed but commences within 48 hours of its original scheduled start time, all markets remain open and resolve according to the official first-half result. If the game fails to start within this 48-hour window, all markets resolve to a fair price, ensuring equitable treatment for all participants regardless of the ultimate game status.
Typically, prediction market odds reflect the wisdom of the crowd, often converging with sportsbook odds as the event approaches. However, differences can emerge due to varying levels of information and differing participant motivations. Sportsbooks incorporate a profit margin into their odds, while this market is driven purely by traders’ beliefs about the outcome. It’s common to see this market react more quickly to new information or shifts in sentiment than traditional sportsbooks, potentially offering opportunities to find value. Comparing the two can be a useful exercise for informed decision-making.
On Kalshi, this market is priced through a continuous auction mechanism where traders buy and sell contracts representing different point spreads. The price of each contract reflects the probability of that spread occurring in the first half of the Northwestern vs Indiana game, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders believe a specific spread is likely, the higher its price will climb. Conversely, if traders believe a spread is unlikely, the price will fall. This dynamic process establishes a real-time assessment of the game’s potential outcome.
This market resolves around Sep 26, 2026, with the outcome confirmed once the official first-half spread of the Northwestern vs Indiana game is verifiable from credible public reporting. The final result will be determined by the actual point difference at the end of the first half, as recorded by official game statistics. The market will then settle based on which contract corresponds to the actual spread, awarding payouts to those who correctly predicted the outcome. It’s important to monitor official sources for the final score to understand the resolution.
Several factors could influence the price movement of this market. News regarding player injuries to key players on either the Northwestern or Indiana teams would likely have a significant impact. Changes in team strategy or coaching decisions could also shift expectations. Unexpected weather conditions on game day, or even significant shifts in public sentiment based on pre-game analysis, could all contribute to price fluctuations. Any information that alters the perceived probability of either team covering the spread has the potential to move this market considerably before Sep 26, 2026.