The week of March 23–27 delivered exactly what the previous week had been warning about: a full-blown demand shock. With the 30-year fixed crossing 6.38% on the Freddie Mac survey and daily trackers pushing as high as 6.49% by Friday, purchase applications fell 5% week-over-week and refinance activity dropped 15%, according to the MBA. Total mortgage application volume is down a staggering 10.5% from the prior week alone. The borrowers who had been floating on rate expectations are now staring at a spread that hasn't improved in five consecutive weeks.
The macro thread remains unchanged: Brent crude is anchored above $105/barrel on Iran Strait of Hormuz disruption fears, bond traders are pricing in persistent inflation, and the 10-year Treasury has settled at yield levels that haven't been seen since last summer. One in four Americans told survey researchers this week that they have paused major purchases, including homes and vehicles, because of Iran-related economic uncertainty. That behavioral response is showing up directly in application volumes and builder sales data, which is now registering at levels last seen in 2022.
The week wasn't entirely grim. The Trump White House issued a significant executive action directing the CFPB to loosen QM safe harbor rules, potentially expanding credit access for portfolio lenders. And on the inventory side, Redfin data revealed a striking stat: there are now 630,000 more active listings than active buyers, the largest seller-to-buyer imbalance in over a decade. Buyer leverage is at its highest point in years for those who can still qualify, even if the economics of qualifying have gotten harder.
The single most important data event of the near term lands mid-week: the PCE inflation report, the Federal Reserve's preferred inflation gauge. Given that Brent crude is holding above $105/barrel and Iran war uncertainty continues pushing energy prices higher, a hotter-than-expected PCE print is a real possibility. If February PCE comes in above 2.8% headline, expect the 10-year yield to push toward 4.50–4.55% and further reinforce the higher-for-longer narrative. A mild reading could provide the first meaningful rate relief rally in five weeks, but don't plan your lock strategy around optimism alone. Enter Monday with the more conservative scenario priced in.
There's a specific conversation worth having Monday morning with any borrower who's been asking about ARMs. The MBA data this week showed ARM share rising to 8.1% of applications as people search for any affordability edge. Before that question comes in, know the answer: the 5/1 ARM is at 5.73% versus the 30-year fixed at 6.38%. That's a 65-basis-point spread — historically, you need 100–150 bps of incentive for an ARM to make sense, because you're taking real repricing risk for minimal monthly savings. The ARM market right now is a trap for most borrowers. If your client wants rate relief, the conversation is about seller concessions, points buydowns from motivated sellers, and buying while there are 630,000 more sellers than buyers in the market — not pivoting to a 5/1 ARM for a 65-bps discount.