Trader consensus on Iran acquiring a nuclear weapon before 2027 reflects the short remaining window through December 2026 combined with extensive damage to enrichment facilities from U.S. and Israeli strikes in 2025 and 2026. IAEA reports indicate Iran holds substantial stockpiles of uranium enriched to 60 percent at sites such as Esfahan, Natanz, and Fordow, yet inspectors lack access to verify current status or activities, and no enrichment resumption or weaponization steps have been confirmed. Recent diplomatic efforts, including a collapsed June 2026 memorandum of understanding, have not restored full monitoring. Realistic shifts in odds could arise from undetected recovery of buried material, accelerated clandestine work at sites like Pickaxe Mountain, or rapid political decisions to weaponize, though the compressed timeline and infrastructure setbacks constrain such possibilities.