A key gauge that reflects expectations for the future path of UK interest rates has risen to the highest this year, fueling fears over a fresh increase in mortgage costs.

​  A key gauge that reflects expectations for the future path of UK interest rates has risen to the highest this year, fueling fears over a fresh increase in mortgage costs.  

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A key gauge that reflects expectations for the future path of UK interest rates has risen to the highest this year, fueling fears over a fresh increase in mortgage costs.