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icon for Étendue minimale de la glace de mer arctique cet été ?

Étendue minimale de la glace de mer arctique cet été ?

icon for Étendue minimale de la glace de mer arctique cet été ?

Étendue minimale de la glace de mer arctique cet été ?

<4 M km² 61%

4,2-4,4m km² 9.4%

4,0-4,2 M km² 8.9%

4,4-4,6 M km² 7.3%

Polymarket

$48,201 Vol.

<4 M km² 61%

4,2-4,4m km² 9.4%

4,0-4,2 M km² 8.9%

4,4-4,6 M km² 7.3%

Polymarket

$48,201 Vol.

<4 M km²

$25,032 Vol.

61%

4,0-4,2 M km²

$3,335 Vol.

9%

4,2-4,4m km²

$1,231 Vol.

9%

4,4-4,6 M km²

$1,335 Vol.

7%

4,6-4,8 millions de km²

$2,874 Vol.

5%

4,8-5 millions de km²

$1,199 Vol.

2%

5M+ km²

$13,195 Vol.

5%

This market will resolve according to the minimum Arctic sea ice extent for all days between August 1, 2026 and October 1, 2026, as published by the National Snow and Ice Data Center. 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.The record-low Arctic sea ice winter maximum extent in March 2026, tying 2025 at approximately 14.3 million square kilometers—1.36 million below the 1981-2010 average—has set the stage for a potentially historic summer melt, with NSIDC data showing record-low extents persisting into early May, including on May 8. This thin, vulnerable ice pack, combined with above-average air temperatures and an emerging El Niño (ENSO-neutral transitioning rapidly per NOAA, favoring reduced ice via altered atmospheric patterns), drives trader consensus toward a sub-4 million square kilometer minimum (60.5% implied probability), well below recent averages of 4.2-4.6 million. Upcoming NSIDC daily updates and June Sea Ice Prediction Network outlooks will refine melt trajectories amid inherent forecast uncertainties.

This market will resolve according to the minimum Arctic sea ice extent for all days between August 1, 2026 and October 1, 2026, as published by the National Snow and Ice Data Center.

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.
Volume
$48,201
Date de fin
1 oct. 2026
Marché ouvert
Nov 20, 2025, 6:43 PM ET
This market will resolve according to the minimum Arctic sea ice extent for all days between August 1, 2026 and October 1, 2026, as published by the National Snow and Ice Data Center. 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.
This market will resolve according to the minimum Arctic sea ice extent for all days between August 1, 2026 and October 1, 2026, as published by the National Snow and Ice Data Center. 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.The record-low Arctic sea ice winter maximum extent in March 2026, tying 2025 at approximately 14.3 million square kilometers—1.36 million below the 1981-2010 average—has set the stage for a potentially historic summer melt, with NSIDC data showing record-low extents persisting into early May, including on May 8. This thin, vulnerable ice pack, combined with above-average air temperatures and an emerging El Niño (ENSO-neutral transitioning rapidly per NOAA, favoring reduced ice via altered atmospheric patterns), drives trader consensus toward a sub-4 million square kilometer minimum (60.5% implied probability), well below recent averages of 4.2-4.6 million. Upcoming NSIDC daily updates and June Sea Ice Prediction Network outlooks will refine melt trajectories amid inherent forecast uncertainties.

This market will resolve according to the minimum Arctic sea ice extent for all days between August 1, 2026 and October 1, 2026, as published by the National Snow and Ice Data Center.

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.
Volume
$48,201
Date de fin
1 oct. 2026
Marché ouvert
Nov 20, 2025, 6:43 PM ET
This market will resolve according to the minimum Arctic sea ice extent for all days between August 1, 2026 and October 1, 2026, as published by the National Snow and Ice Data Center. 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.

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Questions fréquentes

« Étendue minimale de la glace de mer arctique cet été ? » est un marché de prédiction sur Polymarket avec 7 résultats possibles où les traders achètent et vendent des parts selon ce qu'ils pensent qu'il se passera. Le résultat en tête actuel est « <4 M km² » à 61%, suivi de « 4,0-4,2 M km² » à 9%. Les prix reflètent des probabilités en temps réel de la communauté. Par exemple, une part cotée à 61¢ implique que le marché attribue collectivement une probabilité de 61% à ce résultat. Ces cotes changent en permanence. Les parts du résultat correct sont échangeables contre $1 chacune lors de la résolution du marché.

À ce jour, « Étendue minimale de la glace de mer arctique cet été ? » a généré $48.2K en volume total de trading depuis le lancement du marché le Nov 20, 2025. Ce niveau d'activité reflète un fort engagement de la communauté Polymarket et garantit que les cotes actuelles sont alimentées par un large bassin de participants. Vous pouvez suivre les mouvements de prix en direct et trader sur n'importe quel résultat directement sur cette page.

Pour trader sur « Étendue minimale de la glace de mer arctique cet été ? », parcourez les 7 résultats disponibles sur cette page. Chaque résultat affiche un prix actuel représentant la probabilité implicite du marché. Pour prendre position, sélectionnez le résultat que vous estimez le plus probable, choisissez « Oui » pour trader en sa faveur ou « Non » pour trader contre, entrez votre montant et cliquez sur « Trader ». Si votre résultat choisi est correct lors de la résolution, vos parts « Oui » rapportent $1 chacune. S'il est incorrect, elles rapportent $0. Vous pouvez également vendre vos parts avant la résolution.

Le favori actuel pour « Étendue minimale de la glace de mer arctique cet été ? » est « <4 M km² » à 61%, ce qui signifie que le marché attribue une probabilité de 61% à ce résultat. Le résultat le plus proche ensuite est « 4,0-4,2 M km² » à 9%. Ces cotes sont mises à jour en temps réel à mesure que les traders achètent et vendent des parts. Revenez fréquemment ou ajoutez cette page à vos favoris.

Les règles de résolution de « Étendue minimale de la glace de mer arctique cet été ? » définissent exactement ce qui doit se produire pour que chaque résultat soit déclaré gagnant, y compris les sources de données officielles utilisées pour déterminer le résultat. Vous pouvez consulter les critères de résolution complets dans la section « Règles » sur cette page au-dessus des commentaires. Nous recommandons de lire attentivement les règles avant de trader, car elles précisent les conditions exactes, les cas particuliers et les sources.