The recent $5 trillion debt ceiling increase enacted through the 2025 reconciliation legislation has set the statutory limit at $41.1 trillion, with independent projections indicating the Treasury will reach that threshold between late winter and mid-summer 2027. Treasury extraordinary measures are then expected to provide an additional six-to-nine-month buffer, extending the effective timeline past the end of 2027. Trader consensus reflected in the 96 percent “No” probability draws from this schedule together with the established record of more than 100 congressional actions since World War II that have raised or suspended the limit without permitting a payment default on Treasury obligations. Institutional incentives to protect U.S. credit standing and avoid severe economic disruption reinforce the positioning. Residual risks that could still alter the outcome include an unusually protracted partisan impasse that exhausts cash reserves and measures before year-end 2027 or an unforeseen fiscal shock that sharply accelerates the X-date.