TOTAL VOLUME:

$154.3b

24H VOL:

$219,029,434

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,869,293,526

411,051

Markets across

40,408

events

MATCHED EVENTS:

4,377

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Idaho vs Portland St.: 1st Half Winner
kalshi

What is the result of Idaho vs Portland St.?

Volume:
$1,422

Idaho

 - Kalshi

Idaho - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 31, 2026

Closed: Oct 31, 7:22 PM EST

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Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Idaho

View
100%
Yes 100¢No 0¢
—
N/A
$757
N/A
N/A
$757
Settled
Yes
kalshi

Portland St.

0%
Yes 0¢No 100¢
—
N/A
$349
N/A
N/A
$349
Settled
No
kalshi

Tie

0%
Yes 0¢No 100¢
—
N/A
$316
N/A
N/A
$316
Settled
No
Total markets: 3

Description

This market identifies the team that will hold the lead at the end of the first half in the Idaho versus Portland State college football game. The outcome depends solely on the scoring during the first 30 minutes of play.

Kalshi

This market resolves based on which team leads after the first half of the Idaho vs Portland State college football game scheduled for October 31, 2026. If Portland State scores more points than Idaho in the first half, the market resolves to Yes for Portland State. If Idaho scores more points than Portland State in the first half, the market resolves to Yes for Idaho. If both teams score the same number of points in the first half, resulting in a tie, the market resolves to Yes for the Tie outcome. Only points scored during the first half count toward resolving this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result after the first half. If the game is not started within 48 hours, the market will resolve to a fair price. Kalshi is not affiliated with the governing league, and all trademarks belong to their respective owners.

Frequently asked questions

On Kalshi, the dashboard for the Idaho vs Portland St. 1st half market tracks the current price of a 'yes' vote (that Idaho wins the first half), the 24-hour trading volume, and a price history chart. Currently, the total volume for this market is $1,422, with $1,422 traded in the last 24 hours. This allows users to see how confidence in either team winning the first half is changing over time, reflected in the price fluctuations and trading activity. The dashboard provides a real-time view of the market's dynamics.

Prediction market odds often reflect the 'wisdom of the crowd,' potentially differing from those set by sportsbooks. Sportsbooks establish lines based on statistical models and expert analysis, while this market aggregates the beliefs of many individual traders. If a significant number of traders believe a sportsbook's odds are inaccurate, they can influence the price here, potentially creating a divergence. It’s common to see discrepancies, particularly before significant events or when new information emerges, as traders incorporate their own insights into the price.

On Kalshi, this market is priced through a continuous double auction. Traders buy and sell contracts representing their belief about whether Idaho will win the first half. As more traders buy 'yes' contracts, the price increases, indicating growing confidence in Idaho. Conversely, increased selling of 'yes' contracts lowers the price. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price reflects the probability that Idaho will win the first half, with higher prices indicating a greater perceived chance of that outcome. The market dynamically adjusts to new information and trader sentiment.

This market resolves around Oct 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on which team is leading at the end of the first half of the Idaho vs Portland St. game. Official game results will be used to determine the winner, and the contracts will pay out accordingly to those who correctly predicted the first-half victor. The market’s final price will reflect the collective prediction of all traders before the outcome is known.

Several factors could influence this market. Any news regarding player injuries or suspensions for either Idaho or Portland St. would likely have a significant impact. Changes in team performance leading up to the game, such as unexpected wins or losses, could also shift trader sentiment. Even broader factors like weather conditions on game day or public perception of each team’s strengths and weaknesses could contribute to price movements. Major announcements or updates related to the game are all potential catalysts for activity in this market.