US Banks Report Higher Q3 Profits on Expanding Interest Margins, Analysis Shows

A majority of U.S. banks that have reported third-quarter 2026 earnings posted continued growth in profitability, driven by expanding net interest margins that offset a decline in fee-based revenue. However, the pace of earnings beats has moderated compared to the previous quarter, and loan growth has slowed, according to an analysis released Friday by Raymond James.

Of the 429 publicly traded banks with over $750 million in assets, 186 have reported Q3 results. The data shows 59% of these banks beat consensus earnings forecasts, a decrease from the 67% beat rate seen in the second quarter.

Margin Expansion Drives Revenue

The median revenue for reporting banks grew 2.4% quarter-over-quarter, primarily fueled by stronger interest-related income. While fee revenues saw a median decline of 1.3%, sequential net interest income grew by a median of 3.2%.

This growth was supported by a key profitability metric for lenders, the median net interest margin (NIM), which expanded by 4 basis points from the second quarter to 3.75%. This improvement reflects a faster rise in what banks earn on assets compared to what they pay for funding.

• Median earning asset yields rose by 11 basis points.
• Median cost of funds increased by a slower 5 basis points.

Profitability Rises Despite Slower Loan Growth

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Profitability metrics improved, with the median return on assets (ROA) rising to 1.30% from 1.27% in Q2, and the median return on tangible common equity (ROTCE) growing to 14.9% from 14.1%. The median efficiency ratio, a measure of a bank's overhead, also improved to 55.0% from 56.2%.

Despite the stronger profits, loan growth decelerated to a median of 1.2% quarter-over-quarter, down from 1.8% in the prior quarter. Asset quality remained largely stable, with the median ratio of non-performing assets to loans falling slightly to 0.57%. However, net charge-offs—debt deemed unrecoverable—ticked up to 0.12% of loans from 0.09% in the second quarter.

Regional Trends and Outlook

Performance varied by region, with banks in the West and Southeast reporting the strongest NIM expansion at 9 and 6 basis points, respectively. In contrast, margins contracted in the Southwest and Midwest. Southeast banks also led in loan growth at 1.7%.

Looking ahead, analysts have taken a more positive view of bank earnings. For full-year 2026 estimates, a net 28% were raised following the Q3 reports. For 2027, a net 11% of earnings estimates were revised upward.