Thursday's PPI did the work CPI started: core came in at 0.2% month over month against a 0.3% forecast, and the 10-year closed at 4.643%, roughly 5 bps lower on the session, with UMBS 5.5s up 10 ticks. Bankrate's 30-year opens today at 6.71%, down 3 bps from yesterday's 6.74%. Freddie's weekly survey caught the same tide and printed 6.67%, its first decline in six weeks. But note the scale of it: two consecutive cooler-than-forecast inflation reports across three sessions bought about 5 bps on the long end, and Mortgage News Daily's read is that yields stayed broadly sideways near long-term highs and never challenged last week's lows. This is a market that had already priced the disinflation story and is asking what else you've got.
The calendar between here and the answer is thin. Housing starts and permits land Sunday through Tuesday, jobless claims Thursday — housing-side data that colors the narrative but rarely moves the long end on its own. The next event with real weight is the September 15–16 FOMC meeting, which carries a Summary of Economic Projections, and that is a full month out. Practically, that means the range is likely to hold unless something unscheduled hits: an oil move, a supply surprise, or a labor print that breaks pattern. Claims at 209,000 against 200,000 prior is a nudge in the softening direction, not a signal. Absent that, expect chop.
On the range: 6.71% sits below the 30-day average of 6.72% and eleven basis points off the 30-day high of 6.82%, but it is still eight above the 90-day average of 6.63% and twenty-four above the 90-day low of 6.47%. Translation — we clawed back the last two weeks, not the last three months. The more interesting print is one tier down. The 5/1 ARM is at 6.29%, which is its 30-day low and 42 bps inside the conventional 30-year; the 15-year at 6.06% is only 8 bps off its own 30-day floor. Government pricing is holding the same inside-track it has held all month, FHA at 6.28% and VA at 6.29%. The spread structure, not the headline number, is where today's opportunity actually lives.
Today's segment is the borrower who is payment-constrained rather than rate-shopping — the file that came back short on DTI at 6.8% two weeks ago. On $400,000 the conventional 30-year runs about $2,584 in principal and interest; the 5/1 ARM at 6.29% runs about $2,473, a $111 monthly difference that is frequently the whole gap on a tight ratio. The same logic applies to any VA-eligible borrower you papered conventional in July. This is not an argument for putting everyone in an ARM — it is an argument for re-running the two or three files where the structure was the binding constraint and the borrower's horizon genuinely is short. Do this today: pull the files you declined or restructured on DTI in the last three weeks, re-run each at today's 15-year, ARM, and government numbers, and call the one where the payment now clears.