Mortgage rates climbed three basis points on Monday, May 18, extending a streak of upward movement in the housing market. This modest but steady increase reflects broader trends in interest rate markets tied to inflation expectations and Federal Reserve policy signals.
For borrowers shopping for a home loan, the movement matters. A three-basis-point jump sounds small, but it compounds quickly across the life of a 30-year mortgage. On a $300,000 loan, a rate increase from 6.5% to 6.53% adds roughly $30 to your monthly payment and costs thousands more over the life of the loan.
Lenders track mortgage rates closely to the 10-year Treasury yield, which has been climbing as markets price in sticky inflation and potential rate-hold scenarios from the Fed. When Treasury yields rise, mortgage rates typically follow within hours or days.
Today's increase continues a pattern from recent weeks. Borrowers locked in rates above 6.5% on conventional 30-year mortgages, with FHA loans and adjustable-rate mortgages trading at slightly lower levels. Jumbo loans for homes exceeding conforming loan limits carried premium rates.
The upward pressure creates urgency for buyers on the fence. Rates that seemed locked in last week have shifted higher. Refinancers face worse math. Anyone planning to buy should compare rates from at least three lenders today rather than assuming quotes from last week still hold.
Rate-shopping matters now more than ever. A half-percentage-point difference between lenders on a $400,000 mortgage means roughly $200 monthly savings. Over 30 years, that totals $72,000.
Monitor Treasury yields for clues about tomorrow's rates. When the 10-year climbs past 4.5%, expect mortgage rates to follow upward by day's end. Conversely,