World
How bad will CO2 atmospheric concentration get before 2030?
78¢
Yes
The market gives this a 78% chance.
Market price history. From 91¢ on Jul 3, 2025 to 83¢ on Aug 17, 2026. Lowest 76¢ on May 22, 2026; highest 95¢ on Jul 4, 2025.
Tap the chart for an exact value. With the chart focused, use Left and Right arrow keys to move through values, Home and End to jump, and Escape to clear the readout.
About this market
If the atmospheric concentration of CO2 is at least 440 before Jan 2030, then the market resolves to Yes.