Recent low winter maximum Arctic sea ice extent, tied for record low at 14.29 million sq km in mid-March 2026 per NSIDC and NASA data, has set the stage for a below-average melt season minimum. Persistent warm temperatures, reduced multi-year ice, and early marginal sea melt have kept 2026 extent tracking near or below recent lows through early August. Forecasts from models and agencies, including a May projection of 4.49 million sq km by mid-September, align with trader emphasis on the 4.4-4.8 million sq km range as the most probable outcome. Ongoing monitoring through the peak melt period will refine these market-implied probabilities as new observational data emerges.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourÉtendue minimale de la glace de mer arctique cet été ?
4,4-4,6 M km² 40.5%
4,6-4,8 millions de km² 27.6%
4,2-4,4m km² 22.1%
<4 M km² 13%
$67,193 Vol.
$67,193 Vol.
<4 M km²
13%
4,0-4,2 M km²
13%
4,2-4,4m km²
20%
4,4-4,6 M km²
41%
4,6-4,8 millions de km²
28%
4,8-5 millions de km²
3%
5M+ km²
5%
4,4-4,6 M km² 40.5%
4,6-4,8 millions de km² 27.6%
4,2-4,4m km² 22.1%
<4 M km² 13%
$67,193 Vol.
$67,193 Vol.
<4 M km²
13%
4,0-4,2 M km²
13%
4,2-4,4m km²
20%
4,4-4,6 M km²
41%
4,6-4,8 millions de km²
28%
4,8-5 millions de km²
3%
5M+ km²
5%
This market will remain open until data has been published for October 1, 2026, at which point it will resolve immediately. Any revisions to sea ice extent recorded after data is published for October 1, 2026 will not be considered.
The resolution source for this market measures temperatures to thousands of square kilometers (e.g. 4.255 million sq km). Thus, this is the level of precision that will be used when resolving the market.
The resolution source for this market will be information from the National Snow and Ice Data Center, specifically the minimum value recorded for any day between August 1, 2026 and October 1, 2026 in the “NH-Daily-Extent” tab of the “Sea Ice Index Daily Extent” data set, available at https://nsidc.org/sea-ice-today/sea-ice-tools. If this resolution source becomes unavailable, another resolution source will be chosen.
Marché ouvert : Nov 20, 2025, 6:43 PM ET
Resolver
0x2F5e3684c...This market will remain open until data has been published for October 1, 2026, at which point it will resolve immediately. Any revisions to sea ice extent recorded after data is published for October 1, 2026 will not be considered.
The resolution source for this market measures temperatures to thousands of square kilometers (e.g. 4.255 million sq km). Thus, this is the level of precision that will be used when resolving the market.
The resolution source for this market will be information from the National Snow and Ice Data Center, specifically the minimum value recorded for any day between August 1, 2026 and October 1, 2026 in the “NH-Daily-Extent” tab of the “Sea Ice Index Daily Extent” data set, available at https://nsidc.org/sea-ice-today/sea-ice-tools. If this resolution source becomes unavailable, another resolution source will be chosen.
Resolver
0x2F5e3684c...Recent low winter maximum Arctic sea ice extent, tied for record low at 14.29 million sq km in mid-March 2026 per NSIDC and NASA data, has set the stage for a below-average melt season minimum. Persistent warm temperatures, reduced multi-year ice, and early marginal sea melt have kept 2026 extent tracking near or below recent lows through early August. Forecasts from models and agencies, including a May projection of 4.49 million sq km by mid-September, align with trader emphasis on the 4.4-4.8 million sq km range as the most probable outcome. Ongoing monitoring through the peak melt period will refine these market-implied probabilities as new observational data emerges.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour


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