The September 2026 announcement that OpenAI’s multi-agent system resolved the Navier-Stokes existence and smoothness problem—one of the remaining Millennium Prize Problems—has anchored trader expectations around limited further progress this year. While the result, achieved via thousands of coordinated agents over roughly 88 hours and verified in Lean, marks a milestone in AI-driven mathematical reasoning, the remaining problems demand substantially deeper breakthroughs in areas such as the Riemann hypothesis or Yang-Mills existence. With only two months left in 2026 and no comparable announcements since, market-implied odds heavily favor zero additional solutions. Ongoing efforts like expanded model releases and DARPA-backed neuro-symbolic initiatives could accelerate timelines, yet historical patterns of verification and the computational scale required suggest additional resolutions before year-end remain improbable.