Traders assign a 98.8% probability that Barack Obama will not face arrest before 2027 because no federal or state charges, indictments, or active investigations exist that would support such an action. As a former president, Obama retains institutional protections and faces high evidentiary thresholds for any arrest, with no recent DOJ proceedings, congressional referrals, or court filings altering that baseline. The market reflects this absence of catalysts over the past thirty days and the broader pattern that former presidents are rarely detained absent extraordinary circumstances. Late-breaking developments such as a new indictment, special counsel referral, or unforeseen legal development could still shift odds, though none are currently underway.