Mortgage rates closed 5 basis points better at 6.70%, a moderate recovery from Monday's near-one-year highs — but the CPI-driven bond rally faded through the session. The 10-year finished at 4.588%, down only 0.027 on the day, and UMBS 5.0 slipped about 3 ticks to close near 97.00.

The day peaked at the open. June's softer CPI print bid bonds early, dragging the 10-year down toward 4.57% in the first hour. That was the high-water mark. From there the rally leaked all day: the 10-year drifted back to close at 4.588%, and UMBS 5.0 gave up its morning gains to finish roughly 3 ticks lower than where it started. The 30-year quoted rate still ended 5 basis points better at 6.70%, but that improvement was lenders repricing Monday afternoon's selloff — not a reflection of where bonds sat at the close.

That's the disconnect worth understanding. The rate on the sheet got better while the bonds that set the rate got weaker into the afternoon. The 10-year poked below its summer range on the CPI news and couldn't hold it — it snapped right back toward the 4.59% area, the same ceiling it has tested and failed to break for weeks. The inflation number was genuinely good. The market's willingness to act on it was not. A one-day dip that reverses by the close is the market telling you it isn't convinced yet.

For borrowers, 6.70% is a real step down from Monday's highs, and anyone who's been waiting for a break got a small one today. But the bond signal says don't expect much more follow-through without confirmation. One cool CPI doesn't reset the range on its own — it takes a second data point pointing the same direction. The next inflation read (PPI) and mid-month retail sales are the prints that either extend today's move or send yields back to testing the ceiling. Until then, this is a recovery off the highs, not a trend change.

— David Burson, NetRate Mortgage