How the 10-Year Treasury Moves Your Mortgage Rate: A Plain-English Guide for Agents and Buyers
The 10-year Treasury yield touched 4.91% on September 10, 2026, its highest level of the year, and mortgage rates moved with it. This guide explains, in plain words, what the 10-year is, why lenders price a 30-year mortgage off it, why a Fed cut does not automatically lower your rate, and what buying at 7% and refinancing later would look like on a $500,000 home, using examples, not predictions.