UMBS 5.0 closed at 97.60, down 17 bps from Friday's close. The 10-year Treasury finished at 4.564%, up 3.2 bps. The 30-year rate ended the day at 6.68%, up 2 bps from last Friday.

The session opened with tentative dip-buying — traders cautiously stepping in after last week's jobs-driven selloff — but the conviction wasn't there. Bonds held a narrow range through the morning, then gave back ground through the afternoon without any new catalyst to blame. The Friday payroll print simply hasn't been offset by anything: no flight-to-safety, no economic miss, no Fed commentary to reframe the outlook. When buyers don't have a story, the path of least resistance stays in the direction of the last big move, and Friday was definitively bearish.

The net result: a day that erased the modest morning gains and confirmed that 6.68% is where this market wants to sit until it gets a reason to think otherwise. Light economic calendar this week limits the downside from here — there's less ammo for another leg higher on yields — but the same calendar void means there's nothing to reverse the trend either. Borrowers locking today are doing so at the upper end of a range that has held for most of the last two months. That's not a crisis, but it's not a window either.

— David Burson, NetRate Mortgage