Cullen/Frost's Organic Growth Machine Hits an Inflection Point
Raised guidance, accelerating fee income, and maturing branches mark a turning point, but deposit competition and a nonperforming multifamily loan temper the mood.
CFR · Earnings Call · 2026-07-30
Positive Operating Leverage Arrives
Cullen/Frost's second-quarter 2026 results were a testament to the durability of its organic expansion strategy. The bank reported EPS of $2.70, up 13% year-over-year, and a 1.31% ROA. More importantly, management raised full-year guidance across the board: net interest income growth to 4.75%–5.25%, net interest margin improvement of 10–13 basis points, loan growth to 7%–8%, and fee income growth to 7.5%–8.5%. CFO Dan Geddes noted that the company is now generating roughly 140 basis points of positive operating leverage, a "significant moment" after years of investment. “I feel good about 2027 being a year that we can maintain positive operating leverage.” — Daniel J. Geddes, Group Executive Vice President and CFO · 2026-07-30 This is a stark contrast to prior quarters where the focus was on expense growth and building the branch network.
Customer Growth and the New Demographic
The engine behind the fee income acceleration is a broader, younger customer base. Consumer checking account household growth accelerated to 5.7% year-over-year, and the company revealed striking demographics: “82% of our new consumer customers are 45 years old or less.” — Phillip D. Green, Chairman and CEO · 2026-07-30 This has translated into tangible fee income: overdraft fees are up 14.4% and check card usage is rising. Phillip Green explained that even in areas like overdraft, where the bank has become more customer-friendly, growth stems from new customers using products.
It is growing because we are growing customers... when you are growing consumer customers at 5.7% year-over-year, they are going to use your products.
This demographic shift is a consumer customer story that differentiates Frost from peers.
Branch Expansion: From Cost to Accretion
The long-running branch expansion program is now delivering measurable accretion. The expansion branches have grown to $3 billion in loans and $3.7 billion in deposits, adding over 100,000 households. In Q2, the expansion contributed $0.16 to EPS, up from break-even just a year ago. Geddes noted that Houston 1.0, the oldest cohort, is now carrying the load for newer markets. This maturity is reflected in the expansion growth trajectory. Management's confidence is such that they plan to open five more branches in the back half of 2026. Recall the earlier guidance: “we expect that we'll have some nice accretion to this program in 2026.” — Phillip D. Green, Chairman and CEO · 2026-01-29 Now that accretion is materializing.
Deposit Competition and NII Resilience
Despite intense competition for large-balance deposits, the bank raised its NII guidance. Deposit beta is expected to drift lower to the low-40% range, yet the bank remains asset-sensitive. “You will see some just really competitive rates out there for either CDs or money markets... that is not the way we handle our customers.” — Daniel J. Geddes, Group Executive Vice President and CFO · 2026-07-30 The fixed-rate repricing in the investment portfolio and loans provides a cushion. The bank purchased $2.2 billion of securities during the quarter, and a $250 million sub-1% treasury maturing in August will further boost NIM in Q4. The loan yield dynamics are being managed carefully, as the bank occasionally sacrifices yield on seasoned CRE to retain relationships.
Credit: A Watch Item, Not a Concern
Nonperforming assets rose to $114 million, largely due to a $54 million multifamily loan in Austin. Management emphasized this is a legacy 2022-vintage credit with a guarantor and a sale process underway. Phil Green said there are a few more similar credits but expressed confidence in the overall portfolio. “I do not see even though we have some of those that you could arguably look a little similar to what we have... we do not have that in those other situations.” — Phillip D. Green, Chairman and CEO · 2026-07-30 The provision remained low, and net charge-offs were just 17 basis points of loans, within guidance. The bank's non performer level is low by historical standards.
2027: The Inflection Point
With positive operating leverage now in hand, management is pointing to 2027 as a year of sustained improvement. The wealth management and insurance businesses are receiving new leadership, and fee income is being driven by customer acquisition. Geddes noted that the expense base is now at a scale where growth will naturally moderate. "We have a higher base of expense to grow out," he said. This, combined with loan repricing and deposit growth, sets up a favorable outlook.
Net income in Q2 2026 reached $171 million, up 13% year-over-year, and the operating margin improved to 28.3%.
The market has taken notice: the stock is up 15% over the last 90 days, though it has pulled back 3.5% from its mid-August high. Investors are beginning to credit the bank for its organic growth engine and the long-awaited payoff from its expansion strategy.
As always, Frost remains disciplined on credit and capital. It bought back $90 million of stock in Q2, and has $210 million remaining on its authorization. The Texas economy continues to provide tailwinds, and the bank's ability to convert new customers into deeper relationships will be the key metric to watch.