Trader consensus on a near-certain "No" for Barack Obama facing arrest before 2027 rests on the absence of any formal indictment, warrant, or charges against the former president himself. Ongoing Department of Justice reviews and a 2025 grand jury examining Obama-era intelligence assessments on 2016 Russian election interference have produced referrals and probes focused primarily on subordinates and declassified documents, without advancing to action against Obama. Legal thresholds for indicting a former president, statutes of limitations, and the compressed timeline through December 2026 reinforce this positioning. Realistic scenarios that could still shift odds include unexpected acceleration of the existing probe yielding charges followed by swift arrest, or emergence of new evidence from ongoing inquiries, though both remain low-probability given procedural norms and historical patterns.