Mortgage rates moved up somewhat abruptly today as the bond market lost more ground over the weekend. Rates are driven primarily by bonds, but mortgage lenders tend to only update rates once per day unless the bond market is moving very quickly. With that in mind, bonds were losing ground on Friday afternoon, but not quickly enough or early enough for a majority of lenders to adjust pricing. As such, lenders already had some catching up to do regardless of today's bond market weakness. The combination of the two factors (the "catch-up" and the new weakness) caused today's sp...
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