Trader consensus around a 97.5% probability against resignation before 2027 reflects the absence of any verified catalyst, such as formal impeachment proceedings, invocation of the 25th Amendment, or public statements signaling intent to step down. As of October 2026, President Trump continues official duties, signs legislation, and discusses post-presidency plans while acknowledging constitutional term limits, with no primary-source evidence of accelerating incapacity or eroding congressional support sufficient to force an exit. Historical precedent shows presidential resignations remain rare absent overwhelming bipartisan pressure, as seen only with Nixon. Potential shifts could still arise from confirmed sharp health deterioration prompting voluntary departure or 25th Amendment action, major legislative defeats after midterms, or legal developments altering political calculations, though current conditions show no such trajectory.