Sep 15, 2026
Probability fell from 5.9% to 4.0% — a 1.9-point move over the past day.
US-Denmark Military Clash Before 2027: Live Odds
Prediction markets give a 4.0% chance that the US and Denmark engage in a direct military clash by Jan 1, 2027, an outcome seen as a long shot.
4.0%+0.8 pts 24h
Updated · Volume $80.4K
The Yes side remains a remote tail risk, with the market assigning only a marginal probability to a US-Denmark military clash.
Context
Sep 13, 2026
Probability rose from 4.7% to 6.3% — a 1.6-point move over the past day.
Sep 10, 2026
Probability rose from 4.9% to 6.5% — a 1.6-point move over the past day.
Sep 7, 2026
Probability rose from 4.6% to 7.2% — a 2.6-point move over the past day.
Sep 6, 2026
Probability rose from 4.5% to 6.9% — a 2.3-point move over the past day.
Show earlier updates
Sep 1, 2026
Probability rose from 4.8% to 6.6% — a 1.8-point move over the past day.
Aug 30, 2026
Probability rose from 2.1% to 6.2% — a 4.0-point move over the past day.
Aug 29, 2026
Probability rose from 2.1% to 8.7% — a 6.6-point move over the past day.
The probability currently sits at 4.0%, implying a a long shot event. It has traded in a range between 2.1% and 9.0% since inception. In the last day, the probability has changed by +0.8 pts. Total volume stands at $80.4K. Resolution hinges on a clear definition. A qualifying military encounter must involve the use of force—missile strikes, artillery fire, gunfire, or direct engagement—between US and Danish military forces. The US Coast Guard counts as US military; the Royal Danish Navy and other Danish armed forces count as Denmark’s. Non-violent actions (warning shots, overflights) and minor ship damage are excluded, though intentional ramming that causes significant damage or sinking would qualify. The resolution source is a consensus of credible reporting. The only formal condition that settles the market is the occurrence of a qualifying military encounter by Jan 1, 2027, or the passage of that deadline without one. Resolution will rely on a consensus of credible reporting, with no intermediate triggers or scheduled events that automatically move the probability.
FAQ
What qualifies as a military clash?
The market defines a military encounter as any incident involving the use of force, such as missile strikes, artillery fire, exchange of gunfire, or direct engagement between US and Danish military forces. Warning shots, overflights, or missiles landing in uninhabited areas do not count.
Does the US Coast Guard count as military?
Yes, for this market, the US Coast Guard is considered part of the US military.
What about ship collisions?
Intentional ramming that causes significant damage (a hole in the hull) or sinking of a military ship qualifies. Minor scrapes or dents do not.
How is the market resolved?
Resolution is based on a consensus of credible reporting, with the market retroactively closing on the date of the first qualifying clash or No if none occurs by Jan 1, 2027.
What is the deadline for the market?
The market covers events until Jan 1, 2027. Any clash after that date does not count.
Data: Polymarket · Methodology · Not financial advice