Record-low 2026 winter maximum extent near 14.29 million square kilometers, combined with August 2026 coverage of 7.02 million square kilometers (ninth lowest on record and well below the 1981–2010 average), anchors trader expectations for a September minimum near 4.2–4.6 million square kilometers. Persistent Arctic amplification, ocean heat uptake, and thin first-year ice favor continued melt, while atmospheric circulation patterns and potential late-summer cooling introduce variability that could push outcomes toward the adjacent bins. NSIDC and NOAA model updates through September will clarify whether melt accelerates or stalls, sharpening resolution around these closely matched probabilities.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateMin Arctic sea ice extent this summer?
4.2-4.4m sq km 33.6%
4.4-4.6m sq km 31.6%
4.6-4.8m sq km 18.3%
<4m sq km 15%
$66,035 Vol.
$66,035 Vol.
<4m sq km
15%
4.0-4.2m sq km
12%
4.2-4.4m sq km
34%
4.4-4.6m sq km
32%
4.6-4.8m sq km
18%
4.8-5m sq km
3%
5m+ sq km
6%
4.2-4.4m sq km 33.6%
4.4-4.6m sq km 31.6%
4.6-4.8m sq km 18.3%
<4m sq km 15%
$66,035 Vol.
$66,035 Vol.
<4m sq km
15%
4.0-4.2m sq km
12%
4.2-4.4m sq km
34%
4.4-4.6m sq km
32%
4.6-4.8m sq km
18%
4.8-5m sq km
3%
5m+ sq km
6%
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.
Binuksan ang Market: 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 2026 winter maximum extent near 14.29 million square kilometers, combined with August 2026 coverage of 7.02 million square kilometers (ninth lowest on record and well below the 1981–2010 average), anchors trader expectations for a September minimum near 4.2–4.6 million square kilometers. Persistent Arctic amplification, ocean heat uptake, and thin first-year ice favor continued melt, while atmospheric circulation patterns and potential late-summer cooling introduce variability that could push outcomes toward the adjacent bins. NSIDC and NOAA model updates through September will clarify whether melt accelerates or stalls, sharpening resolution around these closely matched probabilities.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update



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