Recent strength in U.S. economic data, elevated oil prices above $100 per barrel amid geopolitical tensions, and expectations for additional Federal Reserve rate hikes have pushed the 30-year Treasury yield to levels near 5.55–5.60% in mid-October 2026, after touching multi-decade highs above 5.73% earlier in the month. Heavy Treasury supply and an elevated term premium, estimated around 90 basis points, have further supported higher long-end yields despite strong auction demand. Markets now price limited odds of an October hike at the October 28–29 FOMC meeting following the September 25-basis-point increase, while September CPI data due October 14 could influence near-term rate expectations and yield volatility.