Overnight mortgage rates mixed

30-year down at 5.43%; 10-year Treasury up at 4.23%



Long-term mortgage interest rates were mixed Friday, and the benchmark 10-year Treasury bond yield rose to 4.23 percent.



The 30-year fixed-rate average slipped to 5.43 percent, and the 15-year fixed-rate remained at 4.84 percent. The 1-year adjustable was up at 3.23 percent.



The 30-year Treasury bond yield increased to 5.03 percent.



Rates are current as of 7:15 p.m. Eastern Standard Time.



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Mortgage rate figures are according to Bankrate.com, which publishes nightly averages based on its survey of 4,000 banks in 50 states. Points on these mortgages range from zero to 3.5.