The fixed statutory date for U.S. congressional elections under federal law, combined with constitutional term limits for House and Senate members, anchors trader consensus on the 2026 midterms occurring November 3. No legal mechanism allows unilateral postponement or cancellation by the executive branch, and preparations including primaries, voter registration, and state-level administration continue without interruption. Historical precedent shows elections held amid major disruptions, while recent developments center on policy disputes and legal challenges over voting rules rather than any shift in the election calendar itself. Scenarios that could still alter the outcome remain narrow, such as an extraordinary act of Congress in response to a severe national emergency or coordinated multistate logistical failure, neither of which has materialized.