Resilient U.S. economic growth, elevated oil prices above $100 per barrel amid geopolitical supply risks, and fiscal pressures from deficits near 6.5% of GDP and debt exceeding $40 trillion have driven the 30-year Treasury yield to around 5.6% in early October 2026, its highest levels since 2002. The Federal Reserve’s September rate hike to the 3.75%-4.00% target range, combined with projections for additional tightening, has reinforced higher-for-longer expectations and lifted term premiums. Recent data showing strong nominal GDP growth near 6.6% year-over-year and moderating but still-elevated core inflation have limited downside in long-term yields. Key October catalysts include upcoming CPI, employment reports, and Treasury issuance patterns that could shift trader positioning on rate-path probabilities.