Recent affirmations of the European Union's top-tier ratings with stable outlooks by major agencies underpin the 73% market-implied probability against a downgrade before end-2026. Moody's reaffirmed Aaa/Stable in September 2026, citing strong political and financial support from member states, particularly Germany's weighted contributions, while Fitch, Scope, and S&P maintain AAA or AA+ with similar outlooks. The EU's direct legal claim on member resources, preferred creditor status, and provisioning buffers against exposures like NextGenerationEU and Ukraine loans provide resilience. Although euro-area debt-to-GDP has edged higher amid defense and interest costs, and select sovereigns face fiscal strain, these factors have not shifted the supranational anchor or triggered negative actions. Key near-term catalysts include 2027 budget negotiations and the multiannual financial framework process.