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PolymarketPolymarket· Science · earthquake · Natural Disaster · clima

Major volcano eruption (VEI ≥6) in 2026?

Chance

8%

Buy Yes

9.3¢

pays $1 if it happens

Buy No

93.8¢

pays $1 if it doesn’t

Prices from Polymarket, updated 21 minutes ago. Ends Mar 31, 12:00 AM UTC.

Price over the last 2 weeks
Cost of a Yes share

Latest trades

  • yesterdaySold No at 93.8¢$43
How this market is decidedShow

This market will resolve to "Yes" if a natural volcanic eruption with a Volcanic Explosivity Index (VEI) of 6 or higher occurs between the market's creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. The primary resolution source will be the Smithsonian Institution Global Volcanism Program (GVP: https://volcano.si.edu/), specifically the ‘VEI 6’ figure for 2026 released on the page currently titled "Eruptions Avg 2000-2024 (N/T)" (https://volcano.si.edu/faq/index.cfm?question=eruptionsbyyear) as of March 31, 2027, 12 PM ET. Any prior updates will not be considered finalized. If this dataset has not been updated to include all relevant events by March 31, 2027, or if the Smithsonian GVP becomes permanently unavailable, this market may resolve based on a consensus of credible scientific sources, including the U.S. Geological Survey (USGS), national or regional volcanic observatories, or credible reporting of a scientific consensus. Note: Smithsonian Institution Global Volcanism Program databases, which include eruptions that reached the relevant threshold prior to this market’s timeframe (e.g., https://volcano.si.edu/faq/index.cfm?question=eruptionsbyyear&checkyear=2025), will not be considered.