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Climate & Environment Prediction Markets 2026

Climate and environmental prediction markets are a growing category, driven by the measurable, data-rich nature of climate outcomes and the increasing financial stakes around environmental policy. Scientists, policy researchers, and environmental professionals find genuine edge here.

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

Climate prediction markets are relatively new and attract fewer specialist traders than political or sports markets. This means:

  • Wider spreads — higher transaction cost but also larger potential mispricing
  • Less competition — your edge doesn't erode as quickly
  • Genuine information advantage for those who closely track climate data

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?
Yes — global solar capacity milestones, wind energy installation records, and national grid clean energy percentage targets are all tradeable on PolyGram.
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.