Record-low Arctic sea ice maximum in mid-March 2026, tied with 2025 at roughly 14.29 million square kilometers, combined with second-lowest April extents and multiple record-low daily values through early May, has driven trader consensus toward a sub-4 million square kilometer September minimum. Persistent warmth, reduced winter ice thickness, and the long-term 12 percent per decade decline since 1979 amplify melt potential during the upcoming peak insolation period. Official NSIDC and NOAA monitoring show the melt season beginning from an unusually thin and limited base, with model runs projecting continued rapid losses absent atypical cooling or wind patterns that could preserve central Arctic ice.
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 M km² 57%
4,2-4,4m km² 15.3%
4,0-4,2 M km² 13.6%
4,4-4,6 M km² 8.2%
$48,608 Vol.
$48,608 Vol.
<4 M km²
57%
4,0-4,2 M km²
14%
4,2-4,4m km²
15%
4,4-4,6 M km²
8%
4,6-4,8 millions de km²
6%
4,8-5 millions de km²
2%
5M+ km²
2%
<4 M km² 57%
4,2-4,4m km² 15.3%
4,0-4,2 M km² 13.6%
4,4-4,6 M km² 8.2%
$48,608 Vol.
$48,608 Vol.
<4 M km²
57%
4,0-4,2 M km²
14%
4,2-4,4m km²
15%
4,4-4,6 M km²
8%
4,6-4,8 millions de km²
6%
4,8-5 millions de km²
2%
5M+ km²
2%
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...Record-low Arctic sea ice maximum in mid-March 2026, tied with 2025 at roughly 14.29 million square kilometers, combined with second-lowest April extents and multiple record-low daily values through early May, has driven trader consensus toward a sub-4 million square kilometer September minimum. Persistent warmth, reduced winter ice thickness, and the long-term 12 percent per decade decline since 1979 amplify melt potential during the upcoming peak insolation period. Official NSIDC and NOAA monitoring show the melt season beginning from an unusually thin and limited base, with model runs projecting continued rapid losses absent atypical cooling or wind patterns that could preserve central Arctic ice.
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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