The 93.7% market-implied probability of no VEI ≥6 eruption in 2026 stems primarily from the documented rarity of such colossal events—typically occurring once every 50–100 years or longer—coupled with the lack of any elevated unrest or precursors at monitored systems as of mid-August 2026. USGS and Smithsonian reports show only routine activity at volcanoes like Kīlauea, with no model consensus or seismic signals indicating rapid magma accumulation capable of producing 10+ km³ ejecta volumes or plume heights exceeding 25 km on the VEI scale. While an unforeseen escalation at a large caldera remains theoretically possible before year-end, current observational baselines and historical patterns strongly underpin trader consensus favoring the “No” outcome.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMajor volcano eruption (VEI ≥6) in 2026?
Major volcano eruption (VEI ≥6) in 2026?
6% chance
$127,900 Vol.
$127,900 Vol.
Mar 31, 2027
6% chance
$127,900 Vol.
$127,900 Vol.
Mar 31, 2027
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.The 93.7% market-implied probability of no VEI ≥6 eruption in 2026 stems primarily from the documented rarity of such colossal events—typically occurring once every 50–100 years or longer—coupled with the lack of any elevated unrest or precursors at monitored systems as of mid-August 2026. USGS and Smithsonian reports show only routine activity at volcanoes like Kīlauea, with no model consensus or seismic signals indicating rapid magma accumulation capable of producing 10+ km³ ejecta volumes or plume heights exceeding 25 km on the VEI scale. While an unforeseen escalation at a large caldera remains theoretically possible before year-end, current observational baselines and historical patterns strongly underpin trader consensus favoring the “No” outcome.
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.
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.
Market Opened: Dec 29, 2025, 6:24 PM ET
Volume
$127,900End Date
Mar 31, 2027Market Opened
Dec 29, 2025, 6:24 PM ETResolver
0x65070BE91...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.The 93.7% market-implied probability of no VEI ≥6 eruption in 2026 stems primarily from the documented rarity of such colossal events—typically occurring once every 50–100 years or longer—coupled with the lack of any elevated unrest or precursors at monitored systems as of mid-August 2026. USGS and Smithsonian reports show only routine activity at volcanoes like Kīlauea, with no model consensus or seismic signals indicating rapid magma accumulation capable of producing 10+ km³ ejecta volumes or plume heights exceeding 25 km on the VEI scale. While an unforeseen escalation at a large caldera remains theoretically possible before year-end, current observational baselines and historical patterns strongly underpin trader consensus favoring the “No” outcome.
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.
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.
Volume
$127,900End Date
Mar 31, 2027Market Opened
Dec 29, 2025, 6:24 PM ETResolver
0x65070BE91...The 93.7% market-implied probability of no VEI ≥6 eruption in 2026 stems primarily from the documented rarity of such colossal events—typically occurring once every 50–100 years or longer—coupled with the lack of any elevated unrest or precursors at monitored systems as of mid-August 2026. USGS and Smithsonian reports show only routine activity at volcanoes like Kīlauea, with no model consensus or seismic signals indicating rapid magma accumulation capable of producing 10+ km³ ejecta volumes or plume heights exceeding 25 km on the VEI scale. While an unforeseen escalation at a large caldera remains theoretically possible before year-end, current observational baselines and historical patterns strongly underpin trader consensus favoring the “No” outcome.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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