Russia maintains low implied probabilities of conducting a nuclear explosive test by late 2026, consistent with its de facto observance of the testing moratorium despite withdrawing CTBT ratification in 2023. Preparations at the Novaya Zemlya site continue, including infrastructure upgrades and statements of readiness should the United States resume testing, yet no verified detonations have occurred. Recent developments include a failed September 2026 attempt to trial the Poseidon nuclear-powered torpedo from the Belgorod submarine, attributed to technical issues under sanctions pressure, alongside non-explosive missile and submarine trials. Arctic seasonal constraints and diplomatic exchanges, including UN warnings on escalation risks, further shape the near-term outlook without altering the consensus against an imminent full-yield test.
基於Polymarket數據的AI實驗性摘要。這不是交易建議,也不影響該市場的結算方式。 · 更新於No credible reports of Russian nuclear test amid heightened geopolitical tensions
September 30, 2026 dips to 1%1%
Despite ongoing tensions and speculation about nuclear escalation, no credible reporting emerged attributing any nuclear test to Russia during the analysis window, leading to a sharp market reassessment and decline in test probability.
United Nations warns nuclear weapon states refusing test ban treaty ratification
September 30, 2026 dips to 1%1%
On September 1, 2026, the United Nations highlighted that Russia, along with other nuclear states, refuses to ratify the Comprehensive Nuclear-Test-Ban Treaty, warning that any new nuclear test could trigger another arms race. This underscored the geopolitical risks but no test occurred, maintaining low market probabilities for a Russian nuclear test by September 30, 2026.




警惕外部連結哦。
警惕外部連結哦。
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