TOTAL VOLUME:

$154.6b

24H VOL:

$323,326,361

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,969,435,260

419,363

Markets across

40,411

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Purdue vs. Penn State
polymarket
kalshi

What is the result of Purdue vs Penn State?

Volume:
$1,921,227

Spread -10.5

 - Polymarket

Spread -10.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Nov 1, 2026

Closed: Oct 31, 7:42 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

Spread -10.5

View
100%
51%
Yes 100¢No 0¢
—
N/A
$97,958
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -8.5

View
100%
45%
Yes 100¢No 0¢
—
N/A
$17,193
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -13.5

View
100%
Yes 100¢No 0¢
—
N/A
$2,946
N/A
N/A
N/A
Settled
Yes
polymarket

1H Spread -2.5

View
100%
33%
Yes 100¢No 0¢
—
N/A
$1,889
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -7.5

View
100%
Yes 100¢No 0¢
—
N/A
$1,713
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -3.5

View
100%
Yes 100¢No 0¢
—
N/A
$1,059
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

View
100%
Yes 100¢No 0¢
—
N/A
$434
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -4.5

View
100%
Yes 100¢No 0¢
—
N/A
$350
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -0.5

View
100%
Yes 100¢No 0¢
—
N/A
$314
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 47.5

View
100%
Yes 100¢No 0¢
—
N/A
$128
N/A
N/A
N/A
Settled
Yes
polymarket

1Q Spread -3.5

View
100%
Yes 100¢No 0¢
—
N/A
$125
N/A
N/A
N/A
Settled
Yes
polymarket

1H Spread -3.5

View
100%
41%
Yes 100¢No 0¢
—
N/A
$50
N/A
N/A
N/A
Settled
Yes
polymarket

1H Spread -4.5

View
100%
46%
Yes 100¢No 0¢
—
N/A
$50
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

View
100%
25%
Yes 100¢No 0¢
—
N/A
$16
N/A
N/A
N/A
Settled
Yes
polymarket

Purdue 1H O/U 13.5

View
100%
51%
Yes 100¢No 0¢
—
N/A
$16
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -5.5

View
100%
35%
Yes 100¢No 0¢
—
N/A
$14
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -6.5

View
100%
Yes 100¢No 0¢
—
N/A
$12
N/A
N/A
N/A
Settled
Yes
kalshi

Penn St.

View
100%
Yes 100¢No 0¢
—
N/A
$835,312
N/A
N/A
$725,566
Settled
Yes
polymarket

Purdue vs. Penn State

View
0%
Yes 0¢No 100¢
—
N/A
$70,575
N/A
N/A
N/A
Settled
No
kalshi

Purdue

View
0%
Yes 0¢No 100¢
—
N/A
$826,998
N/A
N/A
$591,312
Settled
No
polymarket

O/U 51.5

View
0%
58%
Yes 0¢No 100¢
—
N/A
$19,115
N/A
N/A
N/A
Settled
No
polymarket

O/U 55.5

View
0%
47%
Yes 0¢No 100¢
—
N/A
$11,274
N/A
N/A
N/A
Settled
No
polymarket

Spread -16.5

View
0%
36%
Yes 0¢No 100¢
—
N/A
$10,865
N/A
N/A
N/A
Settled
No
polymarket

O/U 53.5

View
0%
53%
Yes 0¢No 100¢
—
N/A
$7,777
N/A
N/A
N/A
Settled
No
polymarket

O/U 65.5

View
0%
24%
Yes 0¢No 100¢
—
N/A
$6,073
N/A
N/A
N/A
Settled
No
Total markets: 25 of 217

Description

This event group covers the Purdue vs. Penn State college football game scheduled for October 31st. Markets range from simple win/loss predictions to point spreads and over/under totals for the game, first/second halves, and individual team performances.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: Multiple spread markets exist with differing point spreads, creating SKU risk and potential for conflicting resolutions.Hero tip: Focus on markets with clear, definitive outcomes and avoid those with overlapping or conflicting resolution criteria. Be aware of the specific spread you are trading.

Critical divergence points:

  • Kalshi: Resolves to 'Yes' if either Purdue or Penn State wins the game. This is a basic win/loss market, lacking granularity.
  • Polymarket: Offers numerous spread markets with varying point differentials (e.g., Purdue -20.5, -17.5, etc.), resolving based on the margin of victory. Also includes Over/Under markets for total points scored.
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Polymarket

In the upcoming college football game between Purdue and Penn State, scheduled for October 31 at 4:15PM ET: This market will resolve to "Purdue" if Purdue win the game. This market will resolve to "Penn State" if Penn State win the game. Overtime is included if played. If the game ends in a tie, this market will resolve 50-50. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.

Kalshi

Markets resolve to Yes if the specified team wins the Purdue vs Penn St. college football game scheduled for October 30, 2026. 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. If the game is cancelled or not started within 48 hours of its originally scheduled start, the market will resolve to a fair price. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA, and all trademarks, logos, and brand names are the property of their respective owners.

Frequently asked questions

Prediction market odds, like those found on this market, often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and aim to balance action on both sides, while prediction markets allow traders to freely express their beliefs. This can lead to discrepancies, especially as new information emerges. While sportsbooks may initially set odds based on pre-season expectations, this market will adjust dynamically as the game approaches and more data becomes available. Both can be valuable tools for informed decision-making.

Prices on Polymarket and Kalshi can diverge due to a number of factors. Each platform has its own user base, trading dynamics, and fee structure, all of which can influence price discovery. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Furthermore, differing liquidity and trading volume between the platforms can create temporary imbalances. The way each platform handles margin requirements and risk management can also contribute to price discrepancies. It’s common to see variations even when tracking the same underlying event, as traders on each platform interpret information and express their beliefs independently.

Several factors could significantly impact this market. Any news regarding key player injuries for either Purdue or Penn State would likely cause a shift in probabilities. Unexpected changes in weather conditions, particularly if they favor one team's playing style, could also move the market. Major coaching decisions or strategic announcements could also influence trader sentiment. Finally, significant betting activity on Polymarket or Kalshi itself can create momentum and drive price changes, as traders react to each other's actions.