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# ARM Share Hits 10%
- URL: https://www.insidersfirst.com/arm-share-hits-10/
- Published: 2026-09-25T10:00:23.000Z
- Updated: 2026-09-25T10:00:23.000Z
- Author: Insiders First Desk

For the first time in roughly two years, the 30-year fixed mortgage rate has crossed a critical threshold — and borrowers are responding in a way that should put every note investor on alert. Adjustable-rate mortgage applications have surged to their highest share in years, reaching nearly one-in-ten of all new applications in a single week. The week before, that share was measurably lower. During the pandemic low-rate era, the same share barely registered.

At the same time, refinance demand has collapsed to its slowest pace since early 2025 — eliminating the escape valve that historically let borrowers reset their payment burden before default. That combination matters: borrowers locking into adjustable products today face a steep, measurable payment shock window 12 to 36 months out. When those resets hit, servicers and non-bank originators holding these loans on balance sheet face a narrow window to exit — and that is exactly when discounted note portfolios come to market.

Two distinct sourcing channels are already open: GSE-sponsored non-performing loan auctions and direct outreach to portfolio lenders originating ARMs outside GSE channels. Both are moving now, before secondary market repricing catches up to the default data.

### 🔓 Unlock the Full Playbook

The signal is clear — the execution is in the details that separate deal flow from wishful thinking.

- **Live auction data and deadlines:** The paid version names the exact Freddie Mac and Fannie Mae NPL auction programs active right now — including UPB sizes, bid deadlines, and the portals where qualified buyers register today.
- **Real pricing benchmarks:** A just-settled GSE pool sale gives you the actual weighted average note rate, LTV, and cover-bid percentage of UPB — the numbers you need to anchor your own offer models.
- **Verification framework:** Step-by-step instructions for tracking ARM share, refi index, and rate data weekly using the exact MBA and Freddie Mac public tools — so you know when the window is closing before the rest of the market does.

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