SimpleFunctions
PolymarketOct 1, 2026145 days left

Will the minimum Arctic sea ice extent this summer be between 4.2m & 4.4m square kilometers?

This contract is priced at 7¢ on Polymarket. Current book: 6¢ bid, 8¢ ask, 2¢ spread.

Implied probability

7¢
$1K volume
$882 liquidity
3% of event volume

Event outcomes

7

Family volume

$35K

Best sibling

<4m sq km 47¢

Ticker

0x4c3dcf02…38ad

Market snapshot

4.2-4.4m sq km in market context.

This page tracks the Polymarket contract for Will the minimum Arctic sea ice extent this summer be between 4.2m & 4.4m square kilometers?. The displayed quote is 7¢ from the latest venue quote. The cached market record reports reported volume of $1K. In the Min Arctic sea ice extent this summer? family, this outcome ranks #3 of 7 by current quote across 7 sibling outcomes. The indicator bundle was refreshed May 9, 2026, 2:53 AM UTC.

Outcome

4.2-4.4m sq km

Family rank

#3 of 7

Venue

Polymarket

Current quote

Quote source

Latest venue quote

Timing

Listed until Oct 1, 2026

Reported volume

$1K

Family context

7 outcomes · Min Arctic sea ice extent this summer?

Quote range

1¢-47¢

Family leader

<4m sq km 47¢

Last updated

May 9, 2026, 2:53 AM UTC · 15m ago

Venue identifier: 0x4c3dcf02d9c59d91b45c6d1d2005b5727587aa8071c02271f89fef4b3bfb38ad. Family volume: $35K.

Price history

7¢ current

6¢
25¢50¢75¢100¢
Apr 8, 2026May 7, 2026

Orderbook snapshot

6 / 8¢

Polymarket
2¢ spread
BidSize
6¢3.5K
6¢47
6¢12
0¢22K
0¢333
0¢95
AskSize
8¢16
8¢5
9¢30
10¢50
27¢25
27¢12
58¢43
58¢80

Contract terms

Resolution, venue, and identifiers.

Resolution rules

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.

Venue

Polymarket

Closes

Oct 1, 2026

Identifier

0x4c3dcf02…38ad

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

3347.1%

IY (No)

19.0%

Adj IY

2391%

CRI

13

RV

3428%

VR

4.60

Regime

neutral

Score

0.432

Observability

medium

Event type

unknown

Full indicator table

3347.1%
19.0%
Adj IY
2391%
13
RV
3428%
VR
4.60
IAR
1.0/h
Overround
-0.2%
LAS
0.29

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