ARM Rates Range From 6.463% to 7.010% as of Oct. 29, 2026: Fortune
Adjustable-rate mortgage rates for conforming and jumbo loans ranged from 6.463% to 7.010% as of Oct. 29, 2026, according to data reviewed by Fortune from the Mortgage Research Center. While fixed-rate mortgages dominate roughly 92% of the U.S. market due to their long-term predictability, adjustable-rate loans offer distinct introductory pricing structures that appeal to specific borrower segments.
Current Average Adjustable-Rate Mortgage Rates
Market rates for adjustable-rate mortgages vary depending on whether the loan is a conforming or jumbo product and the length of the initial fixed-rate period before periodic adjustments begin. A 7/6 ARM, for instance, maintains a fixed rate for seven years before shifting to adjustment periods every six months.
| Loan Type | Average Rate |
|---|---|
| 10/6 ARM Conforming SOFR | 6.750% |
| 10/6 ARM Jumbo SOFR | 6.761% |
| 7/6 ARM Conforming SOFR | 6.666% |
| 7/6 ARM Jumbo SOFR | 7.010% |
| 5/6 ARM Conforming SOFR | 6.796% |
| 5/6 ARM Jumbo SOFR | 6.463% |
These rates reflect benchmark indices such as the Secured Overnight Financing Rate, which tracks the cost of overnight cash borrowing for banks. Lenders add a fixed margin ranging between 2% and 3.5% to the benchmark to establish the final mortgage rate. Rate caps limit how much interest rates can climb during specific intervals or over the lifetime of the loan.

When Borrowers Choose Adjustable-Rate Mortgages
Fixed-rate mortgages lock in a single interest rate for the entire life of the loan. In contrast, ARMs introduce uncertainty after the introductory phase expires. Approximately 8% of borrowers choose ARMs to take advantage of lower initial rates.
Short-term homeowners often utilize ARMs to secure reduced monthly payments during the initial years, provided they plan to relocate before the adjustment periods start. Real estate investors also deploy these loans to minimize initial financing costs, anticipating that they can flip the property before adjustments trigger or raise rental prices to offset higher interest environments. Buyers entering the market during periods of elevated interest levels may select ARMs for immediate payment relief with the expectation that market rates could decrease in the future.
Homeowners Refinance to Fixed Rate Loans
Life circumstances frequently alter initial homeownership timelines. Borrowers who purchase a property intending to flip it occasionally decide to retain the home as a primary residence. Similarly, many Millennial and Gen Z buyers remain in starter homes longer than anticipated due to broader affordability constraints.
When initial plans change and adjustment periods approach, homeowners often seek to refinance from an adjustable-rate mortgage to a fixed-rate loan. The refinancing process requires shopping among various lenders, submitting standard financial documentation, and paying off the existing mortgage balance with the proceeds of the new fixed loan.
Borrowers evaluating these financing structures typically consult with a qualified loan officer to weigh the potential for lower introductory rates against the risk of rising monthly payments once the fixed period concludes.