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Lowest daily Arctic sea ice extent in summer 2026

ClimateOPEN

Lowest daily Arctic sea ice extent in summer 2026

Closes3:59 AM UTCFri, Oct 2, 2026

Rules

If the National Snow & Ice Data Center records a day between December 19, 2025 and October 01, 2026 where the extent of arctic sea ice is below 3.6 million square kilometers, then the market resolves to Yes.

Resolver0x15...4B4dExplorer ↗

Exchange0x7d...D7E7Explorer ↗

NetworkPolygon PoS (Chain 137)

CreatedJul 25, 2026 · 8:04 PM

ExpiresOct 2, 2026 · 3:59 AM

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Contracts

Dec 19, 2025 to Oct 1, 20269

Below 3.6 million sq km

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Below 3.8 million sq km

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Below 4.0 million sq km

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Below 4.2 million sq km

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Below 4.3 million sq km

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