As of 22:46 UTC on 23 Oct 2026, the highest-priced of the 2 markets in “Will NATO countries clash with each other by...?” on Polymarket are “December 31, 2027” at 13% (-3pp in 24h) and “December 31, 2026” at 3% (-1pp in 24h). The event has $517 in Polymarket-reported 24-hour volume. pdata.world compares it with 24 related events on Polymarket and Manifold.
vol cum
$64.9k
vol 24h
$517
outcomes
2
ends
Jan 1, 2028
outcomesclick to inspect →
GreenlandGeopoliticsTrumpWorldNATO
marketselected outcome
December 31, 2027
rank #1
13¢
▼ 3.0pp
24h change
vol cum
$72
vol 24h
$0
spread
0.14
ends
Jan 1, 2028
This market will resolve to "Yes" if there is a military encounter between the military forces of at least two NATO member states between market creation and December 31, 2027, 11:59 PM ET. Otherwise, this market will resolve to "No".
A "military encounter" is defined as any incident involving the use of force, such as missile strikes, artillery fire, exchange of gunfire, or other forms of direct military engagement between the military forces of at least two NATO member states. Non-violent actions, such as warning shots, artillery fire into uninhabited areas, or missile launches that land in territorial waters or pass through airspace, will not qualify for a "Yes" resolution. Intentional ship ramming that results in significant damage to (e.g., a hole in the hull) or the sinking of a military ship by another will count toward a "Yes" resolution, however minor damage (scrapes, dents) will not.
Note: For the purposes of this market, coast guard services or equivalent forces will be considered part of a country’s military only if they are officially designated as military forces under that country’s law or command structure; purely civilian or law-enforcement maritime agencies will not be considered military forces.
The resolution source for this market will be a consensus of credible reporting.