The average rate on a 30-year mortgage in the U.S. eased for the third week in a row, a smidgen of relief for prospective home shoppers getting into the market before the busy spring homebuying season starts.

Mortgage rates are unlikely to see major drops any time soon, as economic markets wait to see what comes of the Trump administration’s sweeping actions. So, knowing that there may not be better deals to hold out for, should you refinance now?

Rates on 15-year new purchase loans fell even more significantly last week, plunging 16 basis points to average 5.98% Friday. Like 30-year loans, 15-year rates sank to a two-year low in September, dropping as far as 4.97% (though the lowest Friday weekly average was 5.07%).