A risky mortgage instrument that helped spark the Global Financial Crisis is on the rise, but 3 things are different this time around | Fortune

A Risky Mortgage Instrument Is Rising Again, But Conditions Differ

Before the 2008 financial crash, the idea of falling home prices seemed impossible to many in the market. Today, adjustable-rate mortgages (ARMs), a risky loan type linked to that crisis, are gaining popularity, but with key differences.

The Resurgence of Adjustable-Rate Mortgages

ARMs, once blamed for exacerbating the subprime meltdown, have seen a sharp increase in use. According to the Mortgage Bankers Association, ARMs made up nearly 13% of all mortgage applications this fall—the highest rate since 2008.

Why Buyers Choose ARMs Now

The Inherent Risk

By design, ARMs come with uncertainty. After the fixed introductory period—usually 5, 7, or 10 years—the interest rate resets based on market conditions.

Today, buyers are betting the Federal Reserve will cut interest rates before their loan adjusts.

Author’s Summary

Adjustable-rate mortgages are becoming popular again due to lower initial rates, but borrowers now face different risks amid shifting Federal Reserve policies.

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Fortune Fortune — 2025-11-04

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