This market will resolve to "Yes" if credible reports from international nuclear agencies, Iran's government itself, or credible global news sources officially confirm that Iran possesses a nuclear weapon by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".
Recent U.S. and Israeli strikes on Iranian nuclear sites in 2025 and early 2026 damaged key enrichment facilities at Natanz, Fordow, and Esfahan, leaving substantial highly enriched uranium stockpiles inaccessible under rubble and halting enrichment activities. Intelligence assessments place Iran's breakout timeline at nine to twelve months or longer absent major external support, reinforced by a June 2026 U.S.-Iran memorandum reaffirming no nuclear weapons pursuit. This degradation underpins trader consensus favoring no weaponization before 2027. Potential shifts remain possible through undetected parallel sites, accelerated reconstruction with foreign assistance, or rapid policy changes under new leadership, though verification gaps and ongoing diplomatic constraints limit near-term feasibility.