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PolymarketGeopoliticsUpdated 6m ago

Will the US acquire part of Greenland in 2026?

Market probability
3.5%
0.5 percentage points
over 24 hours4.0%3.5%
110 days until the qualification deadline
Latest eligible start date: December 31, 2026 at 11:59 PM ET
The market can resolve after this date while a qualifying period defined in the rules completes.

Confirmed repricing; the market is settling at the new level.

The pricing is supported by healthy trading volume and market depth, a tight spread.

How credible was the move?

Three separate questions — a move can be genuine while the latest price is still settling. Methodology →

Move validity

Is the move backed by real trading and depth?

Strong

The pricing is supported by healthy trading volume and market depth, a tight spread.

Consensus stability

Has the market settled at the new probability?

Forming

Movement has slowed (0.5 points over six hours) but the market has not fully settled.

Contract clarity

Will the rules resolve without ambiguity?

High

The resolution rules are relatively specific, with a named source and a defined deadline.

Recent trade activity$6.2K traded

From the latest trade tape (most recent 200 prints) — a live activity sample, not a lifetime total.

What this market actually measures

This market will resolve to “Yes” if the United States acquires control of any land territory that is part of Greenland by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

This summary shows the opening of the venue's official rules. ProbCast has not yet generated an independent plain-English interpretation for this contract — review the full rules before relying on it.

View full official resolution rules

This market will resolve to “Yes” if the United States acquires control of any land territory that is part of Greenland by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. Only the transfer of sovereignty, or the acquisition of primary or exclusive jurisdiction or control qualifies. 1. Transfer of Sovereignty: This will qualify if a binding agreement or legal instrument results in a defined area of Greenland coming under the formal sovereignty of the U.S. (e.g., incorporated as a U.S. state, territory, possession, or other U.S. political classification), even if the effective date occurs after the market deadline. 2. Acquisition of Primary or Exclusive Jurisdiction or Control: This will qualify if a binding agreement or legal instrument establishes a defined area in Greenland in which the U.S. has primary or exclusive jurisdiction or control over the territory, such that the ordinary legal authority of Denmark and Greenland do not apply,except by U.S. permission. Such agreements or instruments will qualify even if the effective date occurs after the market deadline. 3. Use of Force: If the U.S. acquires primary or exclusive jurisdiction or control over a defined area of Greenland through force, this will also qualify. An announcement will qualify only if it is accompanied by or consists of a binding agreement or legal instrument (e.g., enacted legislation, a signed treaty, the signed text of an agreement, or an executive action implementing such an agreement) that unambiguously creates a transfer of sovereignty, or primary or exclusive jurisdiction or control, even if this transfer or acquisition takes effect after the market deadline. Non-binding statements, negotiations, proposals, frameworks, or MOUs will not alone qualify. Basing rights, access agreements, SOFA-type arrangements, COFA-type arrangements, commercial concessions, or other permissions to use land (including leases) will not alone qualify. Any qualifying U.S. jurisdiction or control in Greenland that existed at market creation will not count as new qualifying control. Examples of qualifying events include but are not limited to treaty or piece of legislation that makes any portion of Greenland a U.S. territory or possession, even if the handover date for such territory or possession is later); or, a Guantánamo-style arrangement establishing a defined zone in Greenland under exclusive or primary U.S. jurisdiction and control, where Denmark and Greenland’s ordinary legal authority does not apply except by U.S. permission. The primary resolution source for this market will be official information from the governments of the United States, Denmark, and Greenland; however, a consensus of credible reporting may also be used.

What could move this market next?

  • The latest eligible start date passesDecember 31, 2026 at 11:59 PM ET

    After this date, no new qualifying period can begin under the rules.

  • Completion of the qualifying period defined in the rules

    Resolution follows once the defined period finishes without a disqualifying event.

Derived from the contract's own mechanics as of Sep 13, 12:07 AM ET. ProbCast does not list scheduled meetings, announcements, or data releases it cannot verify.

Advanced analysis (experimental)

Research signals — these models are still accumulating the history needed for full validation, and they can disagree with the headline read. Model confidence: high · expected error ±11 pts.

Trading normallyLegacy movement classifier: meaningful

What's happening

medium classifier confidence
Trading normally

Liquid, two-sided, and calm. The current price reads as settled consensus — the latest print is a reasonable summary of what the market believes.

  • Liquid, two-sided, and calm — price behaving as settled consensus

The latest price is a usable but caveated read — weigh it with the market state.

More details — reliability score, dynamics, durability
Reliability score
54Medium
Where the price path tends to go next270 observed
  • Stable consensus94%
  • Choppy / mean-reverting4%
  • Trend continuation1%

Short-term motion of the price line (~1h), distinct from the environment above — not a prediction of the final outcome.

DurabilityHigh· half-life ~9h
PredictabilityStable

A read-only classification of the market environment — how much weight the current price deserves as a read of consensus. It describes conditions, never a trade.

Market data

24h volume

$53.2K

Liquidity

$74.9K

Total volume

$10.7M

Category
Geopolitics
Venue
Polymarket
Open interest
Spread
0.5 pts
Best bid
3.2%
Best ask
3.7%
7-day range
3.5% – 4.0%
Resolves
Dec 31, 2026
Change (pts)1H-0.56H-0.524H-0.57D-0.5

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