World
How bad will CO2 atmospheric concentration get before 2030?
21¢
Yes
The market gives this a 21% chance.
Market price history. From 30¢ on Jul 3, 2025 to 18¢ on Aug 20, 2026. Lowest 12¢ on Jun 10, 2026; highest 35¢ on Feb 12, 2026.
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About this market
If the atmospheric concentration of CO2 is at least 450 before Jan 2030, then the market resolves to Yes.