Will Russia test a nuclear weapon by September 30 2026?

📡 Polymarket: 1%
Two different numbers on purpose: Polymarket's is the outside reference, Profet's is what actually moves credits here.

🔍 Possibly the same event elsewhere

Text-matched by question similarity, not confirmed — check before treating this as a real discrepancy.

Polymarket's price is shown for reference only -- this platform's own order book sets its own price, and the two can diverge.

Log in to trade this market.

Order book

How much do you disagree with this price?

Pick 1 (barely) to 5 (strongly) -- a pure sentiment vote, not a trade, not tied to credits.

Log in to add your own rating.

No one's rated this yet -- be the first.

Source

Polymarket (via UMA optimistic oracle) ✓ Verified source

Event cutoff

Oct. 1, 2026, 3:59 a.m.

Rules

This market will resolve to "Yes" if Russia conducts a nuclear test by the listed date (ET). Otherwise, this market will resolve to "No".

A nuclear test is defined as the intentional non-combat detonation of a device by Russia that produces a nuclear chain reaction (fission or fusion), regardless of yield.

Accidents, radiological dispersal devices (bombs that spread radioactive material using conventional explosives such as "dirty bombs"), or actions by third parties will not count toward this market's resolution.

Tests not explicitly claimed by Russia may still qualify if a clear consensus of credible reporting attributes the nuclear detonation to Russia. For example, an unclaimed nuclear test analogous to the 1979 "Vela Incident" would count if credible reporting attributes it to Russia.

The resolution source for this market will be a broad consensus of credible reporting.