Cullen/Frost Bankers (CFR) has opened 2026 with Q1 total revenue of US$568.1 million and basic EPS of US$2.68, supported by trailing twelve month net income of US$655.5 million and EPS of US$10.28 that reflect 12% earnings growth over the past year. Over recent quarters, total revenue has moved from US$520.2 million in Q4 2024 to US$527.2 million in Q1 2025 and US$568.1 million in Q1 2026, while quarterly basic EPS has shifted from US$2.37 to US$2.30 and then to US$2.68. This sets up a results season in which margins and earnings quality are firmly in focus for investors assessing the latest print.

See our full analysis for Cullen/Frost Bankers.

With the headline numbers on the table, the next step is to compare these results with the most common stories around Cullen/Frost Bankers to see which narratives hold up and which ones the fresh data starts to challenge.

29.4% net margin underpins high quality earnings

• Over the last 12 months, Cullen/Frost Bankers converted US$2.2b of revenue into US$655.5 million of net income, which works out to a 29.4% net profit margin versus 28.7% a year earlier.
• Supporters of the bullish view point to this margin and earnings track record as evidence of durable profitability, and the recent filings line up with that idea, but with some trade offs:
  • Earnings have grown 12% over the past year compared with about 8.6% per year over the last five years, and Q1 2026 basic EPS of US$2.68 contributes to trailing EPS of US$10.28, which supports the argument that profit growth has been steady.
  • At the same time, analysts expect profit margins to move from roughly 29.0% to 23.8% over the next few years, so the current margin profile is stronger than the margin path that optimistic forecasts are using as a base case.

On these numbers, bulls see a business that is currently very efficient. However, the margin assumptions built into future expectations are more cautious than the latest results might suggest, which is exactly what those following the bullish case will want to examine in detail. 🐂 Cullen/Frost Bankers Bull Case

Premium 13.5x P/E versus peers and DCF fair value gap

• The stock trades on a trailing P/E of 13.5x compared with 11.2x for peers and 11.4x for the US Banks industry, while a DCF fair value of US$181.70 sits above the current share price of US$140.36.
• Critics in the bearish camp focus on the richer multiple as a key concern, and the current data gives them some support while also adding nuance:
  • The higher 13.5x P/E relative to banks on 11.2x and 11.4x backs the view that investors are paying more for each dollar of Cullen/Frost Bankers earnings than for the typical peer, even though forecast earnings growth of 0.1% per year is flagged as slower than broader US market expectations.
  • At the same time, the DCF fair value of US$181.70 versus a US$140.36 share price implies a gap even though the market is already assigning a premium P/E, so anyone leaning on the bearish narrative needs to reconcile a higher multiple with a model that still points to upside from here.

For readers weighing these signals, skeptics will be particularly interested in how that premium P/E could compress if growth follows the slower forecasts rather than the stronger trailing performance that feeds into the DCF work. 🐻 Cullen/Frost Bankers Bear Case

Loan book, asset quality and growth expectations

• Total loans ended Q4 2025 at US$21.9b with non performing loans of US$70.5 million, and over the last year revenue reached US$2.2b while earnings grew 12%, yet analysts are citing forecast revenue growth of 5.3% annually and earnings growth of 0.1% per year.
• The prevailing consensus narrative talks about branch expansion in Texas, community banking and technology investments as drivers of future growth, and the reported figures partly support that storyline but also highlight where expectations are more restrained:
  • On the support side, trailing 12 month revenue of US$2.2b is higher than the US$2.0b level reported a year earlier and loan balances in the reported quarters move from US$20.8b in Q4 2024 to US$21.9b in Q4 2025, which aligns with the idea of ongoing business development in key markets.
  • On the more cautious side, analysts are building their models on earnings of about US$609.0 million by 2029, which compares with US$655.5 million over the last 12 months, so the growth story in the narrative is paired with relatively flat earnings expectations rather than a sharp ramp up.

Next Steps

To see how these results tie into long-term growth, risks, and valuation, check out the full range of community narratives for Cullen/Frost Bankers on Simply Wall St. Add the company to your watchlist or portfolio so you'll be alerted when the story evolves.

With bulls and bears both finding support in the latest results, it makes sense to look past the headlines and into the details yourself. If you want to see what has driven optimism so far, start with its 3 key rewards

See What Else Is Out There

Cullen/Frost Bankers combines a premium 13.5x P/E with forecasts for only 0.1% annual earnings growth and profit margins that analysts expect to soften.

If that mix of slower growth and richer pricing gives you pause, compare it with companies on the 51 high quality undervalued stocks to quickly spot ideas where expectations and price look better aligned.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.