
This market asks whether North Korea will conduct a confirmed nuclear test explosion by December 31, 2027. The research digest confirms that Punggye-ri Tunnel No. 3 remains in operational condition and South Korean intelligence assesses DPRK could test "within a short period of time" if Kim Jong Un decides to proceed. Kim Jong Un called for "exponential" expansion of the nuclear arsenal in June 2026, and his sister Kim Yo Jong declared nuclear status "absolutely nonnegotiable" and "irreversible." Notably, Xi Jinping's June 2026 visit to Pyongyang omitted denuclearization language for the first time since 2019, effectively codifying Beijing's acceptance of DPRK as a nuclear state and removing a key diplomatic lever that might deter testing. The CTBTO International Monitoring System would detect any test. External markets for near-term June 2026 tests show roughly 27.5% probability of at least one test, but no direct 2027 timeline market exists. The current quote of 40 reflects a balance between the technical readiness and political signaling that suggests testing is plausible, and the absence of visible imminent preparation activity that might otherwise push the probability higher.
Xi Jinping's June 8-10, 2026 visit marked the first time since 2019 that denuclearization was not mentioned in China-North Korea joint statements, effectively codifying Beijing's acceptance of DPRK as a nuclear state.
Kim's sister said North Korea's nuclear power status is 'irreversible' and 'an irreversible and final conclusion that must be executed unconditionally' one day before Xi arrived.
During a June 3, 2026 inspection, Kim said nuclear material production capacity has more than doubled in five years, calling it an 'epochal milestone' in upgrading nuclear capabilities.
Kim Jong Un inspects uranium enrichment plant and calls for 'exponential' expansion of nuclear arsenal, claiming weapons-grade material production has doubled in five years
Kim Jong Un's sister states nuclear status is 'absolutely nonnegotiable' as China visit approaches, reinforcing denuclearization is off the table

Will a nuclear weapon be used in armed conflict by the end of 2027?

Will any nuclear weapon be detonated anywhere in the world in 2026?

Will Iran possess a nuclear weapon by the end of 2028?

Will a nuclear weapon be used in armed conflict by the end of 2035?

Will a nuclear weapon be used in armed conflict by the end of 2030?

If a nuclear weapon is used in armed conflict by the end of 2030, will a second detonation occur within 30 days of the first?