Bonds closed softer — UMBS 5.0 settled at 99.01, down 20 ticks on the day, and the 10-year Treasury yield finished at 4.342%, up 3.9 basis points. The 30-year rate held at 6.32% all day.

Monday opened flat and drifted lower from the first hour without ever finding a real buyer. UMBS 5.0 went from 99.17 at the open to 99.09 by midday to 99.01 at the close — a slow, steady grind with no single catalyst behind it. The 10-year followed the same path, ending the day at 4.342% after sitting at 4.313% this morning. The range that held last week is still technically intact — 4.342% is not a break — but the close is on the weaker half of it.

The drift makes sense in context: buyers don't need to be aggressive the day before a heavy data week. Advance Q1 GDP and PCE are both due before the weekend. Those two prints are the most likely triggers for a range break in either direction this quarter. A weak GDP or soft PCE number gives bonds a real reason to rally; stronger readings would test the lower boundary of the range. Until the data lands, positioning ahead of it is a losing game.

At 6.32%, borrowers are in the same spot they started the day. The refi window is still open and the math hasn't changed — but this week carries genuine two-way risk. The drift today is a reminder: this market can move, and it will if the data gives it a reason.

— David Burson, NetRate Mortgage