National Defense Authorization Act for Fiscal Year 2026

The National Defense Authorization Act for Fiscal Year 2026 (S.1071) was signed into law on December 18, 2025, as Public Law 119-60. This is an authorization bill — it sets policy and spending ceilings for DOD programs but requires separate appropriations bills to allocate actual funds. However, the NDAA carries enormous market weight because it authorizes multiyear procurement contracts, which the DOD can sign using prior-year appropriations and incremental funding mechanisms. The money trail runs through explicit multiyear procurement authorities embedded in Division A, Titles I-V: (1) Army — multiyear authority for UH-60 Blackhawk (LMT/Sikorsky) and early production authority for future long-range assault aircraft; (2) Navy — contract authority for Ford-class carriers (HII) and Columbia-class submarines (GD/HII), advance procurement for Virginia-class (GD/HII), multiyear authority for Yard Repair Berth, and procurement authorities for Medium Landing Ships; (3) Air Force — authorization for B-21 Raider (NOC), F-15EX (BA), and continued ICBM modernization (NOC); (4) Missile defense — multiyear procurement for Standard Missiles (RTX), AMRAAM (RTX), and PAC-3 (RTX). These authorizations create contractual frameworks that survive annual budget fights — once the DOD signs multiyear contracts under this authority, termination costs make cancellation prohibitively expensive. Current market data shows a significant disconnect: LMT at $508.52 (down 15.86% in 30 days, 26.5% below 52-week high of $692); NOC at $574.61 (down 15.78%, 25.8% below $774 high); RTX at $174.43 (down 9.57%); HII at $364.97 (down 3.93%). However, GD at $341.19 (+8.93% in 7 days) is an outlier, likely reflecting its submarine exposure and lower valuation premium coming into the selloff. BA at $225.78 (+13.44% in 30 days) is the only defense-adjacent name in positive territory, driven by commercial aerospace recovery and strike resolution, not defense fundamentals. The divergence between stock prices and legislative reality creates the core analytical question: is this a buying opportunity, or is the market pricing in a legitimate risk? The 30-day selling has been indiscriminate — pure-play defense contractors with 5+ years of contracted revenue under a signed law are being sold alongside cyclicals. This is unusual. The NDAA's authorizations are law. They cannot be reversed without a new bill. The current pricing likely reflects macro rotation (tariff fears, budget uncertainty, commercial aerospace caution) rather than defense-specific risk. Timeline: The FY2026 NDAA is law. No further legislative steps remain. The next relevant event is the FY2027 NDAA cycle (authorization markup summer 2026) and the FY2026 Defense Appropriations bill. The appropriations process determines actual funding levels, but authorizations create the legal ceiling. Even if appropriations reduce some programs by 5-10%, the multiyear contracts authorized by this bill protect base production rates from significant cuts.