The Federal Reserve’s unanimous 25-basis-point rate hike on September 16 to a 3.75–4.00% target range, alongside dot-plot signals of further tightening, has reinforced trader focus on persistent inflation near 3.6–3.7% PCE and geopolitical oil-price pressures. These factors have kept the 30-year Treasury yield elevated near multi-year highs around 5.28–5.33% as of September 21, supported by heavy Treasury and corporate issuance, solid growth, and a resilient labor market with unemployment near 4.1%. Recent modest declines reflect easing oil prices and global yields, though structural supply dynamics and a higher term premium continue to anchor long-end rates above historical averages. Key end-of-month releases, including PCE inflation and Q2 GDP revisions, could influence final September positioning.