Mortgage rates fall to 6.72% after Treasury buybacks, then Thursday morning turns weaker

The latest official 30-year index is Wednesday's 6.72%, down 0.03 from Tuesday's 6.75%. That was the first down day after three small increases. Thursday morning is giving some of it back. Longer-term Treasury yields are higher than Wednesday's close, and current-coupon mortgage-backed securities are about 5/32 worse, so the next lock window is more likely to look a little worse than Wednesday than better.

What are mortgage rates today?

The last published Mortgage News Daily weekday index is Wednesday, August 19, 2026. The 30-year fixed printed 6.72%, down 0.03. Thursday's official index is not out until about 4 p.m. ET.

The 30-year path this week: Thursday 6.69%, Friday 6.71%, Monday 6.73%, Tuesday 6.75%, Wednesday 6.72%. Still below the recent high of 6.85%. Freddie Mac's weekly 30-year as of August 13 was 6.67%.

Individual lender quotes differ from a national index. A locked rate is not a closed loan.

Why did the 10-year fall on Wednesday?

Treasury said it would more than double scheduled buybacks of 10-year and 30-year securities, aiming to lower long-term borrowing costs. Oil also softened. The 10-year closed at 4.65%.

That buyback is not QE. It is a market-functioning program using existing Treasury cash and issuance, not new money creation. The July 28–29 FOMC minutes were also in the mix on Wednesday. Markets had expected a hawkish write-up. The net of the day was still a modest improvement in the official mortgage index.

What did Thursday morning's data show?

At 8:30 a.m. ET:

• Philadelphia Fed business outlook for August: 47.4 versus a 24.8 survey and a 41.4 prior. A large beat.
• Initial jobless claims (week of August 15): 206,000, below the 210,000 survey and down 6,000 from 209,000.
• Continuing claims (week of August 8): 1.799 million versus 1.788 million expected and 1.777 million prior.

The Conference Board Leading Index for July is due at 10:00 a.m. ET (survey +0.1%, prior −0.2%). It had not printed when the morning recap went out.

Are mortgage rates heading higher today?

Early Thursday, Treasury yields were giving back Wednesday's gains, and current-coupon MBS prices were about 5/32 worse than Wednesday's close. Mortgage News Daily's morning trend is "moderately weaker," which can mean higher mortgage rates today if that holds into the afternoon lock window.

MBA applications (latest week, reported Wednesday): overall index −0.4%, purchase −2.0%, refinance +1.5%. Refis were 41.9% of applications, up from 40.7%. The backdrop is still a market held back by fixed rates near 7%.

What does this mean if you are buying or refinancing?

Wednesday was a modest improvement after three up days. Thursday morning is weaker. If a rate already works for the payment, locking takes Wednesday's print off the table. Waiting is a bet that this morning's giveback reverses.

Run a payment estimate, then look at purchase or refinance options. See when refinancing beats waiting.

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