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If the Clay Mathematics Institute officially announces the award of a Millennium Prize for any unsolved Millennium Prize Problem before Jan 1, 2035, then the market resolves to Yes.
As of April 8, 2026, the Kalshi odds for Will a Millennium Prize be awarded for any unsolved Millennium Prize Problem before Jan 1, 2027? are: Before 2035: 57%, Before 2030: 33%, Before 2029: 21%, Before 2028: 11%, Before 2027: 2%. These probabilities are derived from real-money trading and update in real time.
Will a Millennium Prize be awarded for any unsolved Millennium Prize Problem before Jan 1, 2027? is currently available on Kalshi. Check PredictMarketCap for cross-platform availability as new markets are added regularly.
Prediction market odds reflect the aggregate opinion of traders who risk real money on outcomes. The price of a share (e.g., 65¢) represents the market's implied probability (65%). Prices move as traders buy and sell based on new information, polls, and analysis.