TOTAL VOLUME:

$41.6b

24H VOL:

$113,284,831

24H TRANSACTIONS:

2,858,735,640

OPEN INTEREST:

$1,620,345,032

79,029

Markets across

1,359

events

MATCHED EVENTS:

138

PLATFORM COVERAGE:

4

Polymarket:

45%

VS.

Kalshi:

55%

BETA
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Science and Technology
When will the next Millennium Prize be awarded?
kalshi

When will the next Millennium Prize be awarded?

Dec 19, 2025, 10:00 PM EST - Jan 1, 2035, 10:00 AM EST
Total volume:
$336,731
Volume 24h:
$124,849N/A
Liquidity:
N/AN/A
Open interest:
$148,072
0.03%

Before 2035

 - Kalshi

Before 2035 - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Jan 1, 2035

Will a Millennium Prize be awarded for any unsolved Millennium Prize Problem before Jan 1, 2035?

78%chance
Amount

$

Trade on
kalshi

Trade on Kalshi

Join Kalshi and score $25 for your first trade.At 87.8¢ buys you 114 shares | Odds: 78% Total Payout: $114 | Net Profit: $14 Multiplier: 1.14x | ROI: 14% | APY: 2% 2988 days to resolution
You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Before 2035

Trade
78%
Yes 87.8¢No 21.5¢
9.3¢
N/A
$2,903
0%
N/A
$822
8y 2mo 1w
active
kalshi

Before 2030

56%
Yes 60.6¢No 43.6¢
4.2¢
N/A
$10,232
0%
N/A
$2,753
8y 2mo 1w
active
kalshi

Before 2029

17%
3%
Yes 18¢No 83.9¢
1.9¢
N/A
$53,798
0.17%
N/A
$15,812
8y 2mo 1w
active
kalshi

Before 2028

7%
Yes 6.9¢No 93.4¢
0.3¢
N/A
$145,038
0%
N/A
$64,768
8y 2mo 1w
active
kalshi

Before 2027

1%
Yes 3.1¢No 98.6¢
1.7¢
N/A
$124,760
0%
N/A
$63,917
8y 2mo 1w
active
Total markets: 5

Description

The Clay Mathematics Institute offers substantial prizes for solving any of the seven Millennium Prize Problems, some of the most challenging unsolved questions in mathematics. These markets track whether any of these problems will be officially solved and awarded a prize by specific future dates. The outcome depends solely on the Institute's formal announcement of a complete, verified solution.

Kalshi

These markets resolve to Yes if the Clay Mathematics Institute officially announces the award of a Millennium Prize for any unsolved Millennium Prize Problem before the specified deadline date (ranging from January 1, 2027 to January 1, 2035). The announcement must certify a complete solution that matches the original problem statement — a positive proof is required unless the market explicitly allows counterexamples or disproofs. Merely submitting a solution, publishing peer-reviewed work without CMI verification, or achieving a partial solution does not trigger resolution. Even if the solver declines the monetary award, the market resolves to Yes upon the Institute's official declaration of the prize. Notably, the Poincaré Conjecture has already been solved and thus cannot trigger any of these markets.