In this guide
Environmental and climate prediction markets represent an expanding segment, fuelled by the transparent, quantifiable character of climate phenomena and the mounting economic importance of environmental regulation. Academics, policy analysts, and sustainability specialists recognise substantial opportunity in this space.
Active Climate Prediction Markets (2026)
- 2026 hottest year on record (vs 2023/2024/2025): ~45-52%
- Global CO2 concentration exceeds 430 ppm: ~72-78%
- Arctic sea ice summer minimum sets new record low: ~38-44%
- EU carbon price above €100/tonne in 2026: ~42-48%
- COP31 agreement reached with binding 1.5C commitment: ~18-24%
- US carbon tax legislation passes in 2026: ~8-12%
- Global EV sales exceed 25% of new car sales in 2026: ~55-62%
Climate Data Edge Sources
- NOAA/NASA temperature records: updated monthly with preliminary data ahead of official announcements
- Mauna Loa CO2 observatory: real-time atmospheric CO2 concentration data
- NSIDC sea ice extent: daily satellite measurements of Arctic and Antarctic ice
- IEA energy data: monthly electricity generation and EV sales statistics
- EU ETS auction prices: weekly carbon credit auction results
Why Climate Markets Are Undertraded
Environmental prediction markets remain in their infancy and draw substantially fewer professional participants than their political or sporting counterparts. As a result:
- Tighter bid-ask gaps — elevated trading friction yet simultaneously greater scope for pricing anomalies
- Reduced participant density — informational advantages persist longer without rapid arbitrage
- Real analytical advantage available to those who systematically monitor environmental datasets
FAQ
- What data sources do temperature record markets use?
- NOAA NCEI (National Centers for Environmental Information) global temperature anomaly data, typically released monthly with 1-2 month lag.
- Are there renewable energy prediction markets?
- Absolutely — worldwide solar deployment milestones, wind generation expansion targets, and regional renewable energy penetration benchmarks are all available on PolyGram markets.
- Can I trade carbon credit price prediction markets?
- EU ETS carbon price markets are listed. Other carbon market instruments (California cap-and-trade, voluntary markets) appear during significant policy events.