World
How bad will CO2 atmospheric concentration get before 2030?
79¢
Yes
The market gives this a 79% chance.
Market price history. From 91¢ on Jul 3, 2025 to 83¢ on Sep 2, 2026. Lowest 78¢ on Jul 28, 2026; highest 95¢ on Jul 4, 2025.
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About this market
If the atmospheric concentration of CO2 is at least 440 before Jan 2030, then the market resolves to Yes.