**Elevated 10-year Treasury yields, currently near 5.2%, are the dominant driver pushing 30-year fixed mortgage rates to 7.40% as of the Freddie Mac survey for the week ending October 8, 2026, with daily indices near 7.45%.** Persistent inflation above the Fed’s 2% target, recent federal funds rate hikes to the 3.75–4.00% range, geopolitical oil supply pressures, large fiscal deficits, and strong demand for capital from AI-related investments have triggered a bond market selloff. Mortgage rates track the 10-year yield plus a spread influenced by volatility and investor risk appetite rather than the federal funds rate directly. Fannie Mae now projects averages of 7.4% in Q4 2026 and 7.5% for 2027, while the MBA anticipates levels remaining above 7% through year-end 2027. Key near-term catalysts include the October 15 Freddie Mac release, upcoming CPI and employment data, and the next FOMC meeting, which will shape expectations for further policy tightening.