Recent NSIDC observations place 2026 Arctic sea ice extent near 4.66 million square kilometers as of mid-September, aligning closely with the market's dominant 4.4-4.6 million square kilometer bin. Persistent long-term Arctic warming and thinner multiyear ice have kept the seasonal minimum well below pre-2007 averages, while summer weather patterns—particularly a mid-season low-pressure system—prevented the extreme melt rates seen in record years like 2012. Current trajectories and model consensus indicate the minimum will settle in this narrow range, with refreeze likely imminent. A late-season surge in melt or measurement revision could push it lower, though such shifts appear improbable given stabilizing conditions.
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 97.2%
4,0-4,2 M km² 1.5%
<4 M km² 1.0%
4,2-4,4m km² <1%
$85,236 Vol.
$85,236 Vol.
<4 M km²
1%
4,0-4,2 M km²
2%
4,2-4,4m km²
1%
4,4-4,6 M km²
97%
4,6-4,8 millions de km²
<1%
4,8-5 millions de km²
<1%
5M+ km²
<1%
4,4-4,6 M km² 97.2%
4,0-4,2 M km² 1.5%
<4 M km² 1.0%
4,2-4,4m km² <1%
$85,236 Vol.
$85,236 Vol.
<4 M km²
1%
4,0-4,2 M km²
2%
4,2-4,4m km²
1%
4,4-4,6 M km²
97%
4,6-4,8 millions de km²
<1%
4,8-5 millions de km²
<1%
5M+ km²
<1%
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
Résolveur
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.
Résolveur
0x2F5e3684c...Recent NSIDC observations place 2026 Arctic sea ice extent near 4.66 million square kilometers as of mid-September, aligning closely with the market's dominant 4.4-4.6 million square kilometer bin. Persistent long-term Arctic warming and thinner multiyear ice have kept the seasonal minimum well below pre-2007 averages, while summer weather patterns—particularly a mid-season low-pressure system—prevented the extreme melt rates seen in record years like 2012. Current trajectories and model consensus indicate the minimum will settle in this narrow range, with refreeze likely imminent. A late-season surge in melt or measurement revision could push it lower, though such shifts appear improbable given stabilizing conditions.
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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