KalshiScience and Technology

When will the next Millennium Prize be awarded?

In 2025

Ends Jan 2, 2027

Disclosure

18+ only. Event contracts carry significant risk and are not suitable for everyone, you can lose the entire amount you commit. Not available in all jurisdictions; restrictions and eligibility requirements apply.

Before 202795.9K VOL.
Yes 7%No 94%
7¢
Before 2028127.6K VOL.
Yes 13%No 87%
13¢
Before 202943.5K VOL.
Yes 33%No 67%
33¢
Before 20308.6K VOL.
Yes 77%No 23%
77¢
Before 20352.5K VOL.
Yes 88%No 12%
88¢

Rules Summary

If the Clay Mathematics Institute officially announces the award of a Millennium Prize for any unsolved Millennium Prize Problem before Jan 1, 2027, then the market resolves to Yes.

Timeline and Payout

Opened: Dec 20, 2025, 3:00 AM
Closes: Jan 2, 2027, 3:00 AM
Pays out: 0.5 hours after close

Series KXMILLENNIUM · Event KXMILLENNIUM-25 · Market KXMILLENNIUM-25-27