second quarter 2026
Filed Jul 29, 2026Prosperity Bancshares reported second-quarter net income of $168.6 million and $1.67 per diluted common share, while completing the Stellar merger subsequent to quarter end on July 1, 2026.
Second-quarter GAAP net income rose to $168.6 million from $135.2 million, net interest income before provision for credit losses increased 23.5%, and tax-equivalent net interest margin expanded to 3.47%. Results included an $8.2 million Visa Class B-2 stock exchange and investment-securities gain, while expenses increased with acquired operations and the Stellar merger closed after quarter end.
Key metrics
as reported| Metric | Value | q/q | y/y |
|---|---|---|---|
| Net incomeGAAP | $168.6 million | – | – |
| Net income per diluted common shareGAAP | $1.67 | – | – |
| Net income excluding non-recurring itemsnon-GAAP | $162.7 million | – | 20.4% |
| Net income per diluted common share excluding non-recurring itemsnon-GAAP | $1.62 | – | 14.1% |
| Net interest income before provision for credit lossesother | $330.6 million | 2.9% | 23.5% |
| Net interest margin on a tax equivalent basisother | 3.47% | – | – |
| Noninterest incomeother | $60.7 million | 30.6% | 41.2% |
| Noninterest expenseother | $176.2 million | – | – |
| Annualized return on average assetsGAAP | 1.55% | – | – |
| Annualized return on average common equityGAAP | 8.14% | – | – |
| Annualized return on average tangible common equitynon-GAAP | 15.48% | – | – |
| Annualized return on average assets excluding the gain and merger related expensesnon-GAAP | 1.50% | – | – |
| Annualized return on average common equity excluding the gain and merger related expensesnon-GAAP | 7.85% | – | – |
| Annualized return on average tangible common equity excluding the gain and merger related expensesnon-GAAP | 14.93% | – | – |
| Efficiency ratio excluding net gains and losses on the sale, write-down or write-up of assets and securitiesnon-GAAP | 45.99% | – | – |
| Efficiency ratio excluding merger related expensesnon-GAAP | 45.79% | – | – |
| Six-month net incomeGAAP | $284.9 million | – | 7.3% |
| Six-month net income per diluted common shareGAAP | $2.84 | – | 1.8% |
| Six-month net income excluding merger related expenses and gain on Visa Class B-2 stock exchange net of investment securities salesnon-GAAP | $312.5 million | – | – |
| Six-month earnings per diluted common share excluding merger related expenses and gain on Visa Class B-2 stock exchange net of investment securities salesnon-GAAP | $3.12 | – | – |
Capital returns
- Repurchased 200 thousand shares of common stock during second quarter 2026.
- Repurchased 1.0 million shares during 2026.
What drove it
- Net interest income before provision for credit losses increased primarily due to repricing of assets, a decrease in the average balance and average rate on other borrowings, and the impact of the American Merger and the Southwest Merger.
- Noninterest income increased due to the American Merger, the Southwest Merger, and a gain on Visa Class B-2 stock exchange net of investment securities sales of $8.2 million.
- The linked-quarter increase in net interest income was driven by higher net interest income, lower merger related expenses, and the $8.2 million gain on Visa Class B-2 stock exchange net of investment securities sales.
- Noninterest expense increased year over year due to salaries and benefits and additional expenses from three months of American and Southwest operations.
- The Stellar merger was completed subsequent to quarter end on July 1, 2026.
Concerns
- Tax-equivalent net interest margin declined to 3.47% from 3.51% in the linked quarter, primarily due to one-time loan interest income from a nonaccrual loan in the first quarter of 2026.
- Second-quarter GAAP results included a gain on Visa Class B-2 stock exchange net of investment securities sales of $8.2 million.
- Noninterest expense was $176.2 million, up from $138.6 million in the same period in 2025, reflecting salaries and benefits and acquired-operation expenses.
- The six-month period included merger related expenses of $43.3 million.
What to watch
- The impact of the Stellar merger, completed on July 1, 2026, on assets, expenses and earnings.
- Whether asset repricing and funding costs support tax-equivalent net interest margin after the linked-quarter decline from 3.51% to 3.47%.
- Expense levels associated with American, Southwest and Stellar operations.
- Credit quality, including nonperforming assets of 0.34% of second quarter average interest-earning assets and the allowance for credit losses on loans to total loans, excluding Warehouse Purchase Program loans, of 1.61%.
Balance sheet and cash flow
- Noninterest-bearing deposits of $10.7 billion, representing 32.9% of total deposits.
- Allowance for credit losses on loans and on off-balance sheet credit exposure of $420.5 million.
- Allowance for credit losses on loans to total loans, excluding Warehouse Purchase Program loans, of 1.61%.
- Nonperforming assets were 0.34% of second quarter average interest-earning assets.
- Giving effect to the Stellar Bank merger, assets are over $53 billion compared with $38 billion as of June 30, 2025.
Analysis
Prosperity reported stronger second-quarter earnings, with GAAP net income of $168.6 million, compared with $135.2 million in the same period in 2025, and diluted EPS of $1.67, compared with $1.42. Excluding the reported Visa Class B-2 stock exchange and investment-securities gain and merger related expenses, net income was $162.7 million and diluted EPS was $1.62. The release stated that these adjusted measures increased 20.4% and 14.1%, respectively, compared with the same period last year.
Core spread income was the principal operating driver. Net interest income before provision for credit losses rose 23.5% to $330.6 million from $267.7 million, while tax-equivalent net interest margin rose to 3.47% from 3.18% a year earlier. Management attributed the improvement to asset repricing, lower average balances and rates on other borrowings, and the American and Southwest mergers. On a linked-quarter basis, net interest income before provision for credit losses rose 2.9%, but margin declined from 3.51% because the first quarter included one-time loan interest income from a nonaccrual loan.
Noninterest income increased 41.2% to $60.7 million, driven by the American and Southwest mergers and the $8.2 million gain on Visa Class B-2 stock exchange net of investment securities sales. Expenses also increased as the company absorbed acquired operations: noninterest expense was $176.2 million, compared with $138.6 million a year earlier. Linked-quarter expense declined from $217.3 million, primarily because merger related expenses were lower.
Reported profitability and asset quality metrics remained favorable in the release. Annualized return on average assets was 1.55%, return on average common equity was 8.14%, and return on average tangible common equity was 15.48%. Nonperforming assets were 0.34% of second quarter average interest-earning assets. Noninterest-bearing deposits were $10.7 billion, representing 32.9% of total deposits, and the company reported an allowance for credit losses on loans and off-balance sheet credit exposure of $420.5 million.
Capital allocation included repurchases of 200 thousand shares during the second quarter and 1.0 million shares during 2026. The company completed the Stellar merger on July 1, 2026, subsequent to quarter end. Management stated that, giving effect to the merger, assets are over $53 billion compared with $38 billion as of June 30, 2025. The filing did not provide forward guidance, so the next reported period will be important for the operational and expense effects of the Stellar combination.
Management, verbatim
I am excited to announce that on July 1, 2026, Prosperity Bancshares completed the merger of Stellar and its wholly owned subsidiary Stellar Bank, headquartered in Houston, Texas.
David Zalman, Senior Chairman and Chief Executive Officer
Excluding the gain on Visa Class B-2 stock exchange net of investment securities sales and merger related expenses, as noted above, net income increased 20.4% and diluted earnings per share increased 14.1% compared with the same period last year.
David Zalman, Senior Chairman and Chief Executive Officer
We are pleased with our growth. Giving effect to the Stellar Bank merger, our assets are over $53 billion compared with $38 billion as of June 30, 2025. This represents a 39% growth over the year.
David Zalman, Senior Chairman and Chief Executive Officer
Not in the filing
stated, not guessed- Total revenue was not reported.
- Segment revenue and segment results were not reported.
- Gross margin was not reported.
- Operating income was not reported.
- Provision for credit losses was not reported for the second quarter.
- Income-tax provision and tax rate were not reported.
- Cash, total debt, loans, total deposits, and total assets as of June 30, 2026 were not reported.
- Operating cash flow and free cash flow were not reported.
- Dividend information was not reported.
- Forward guidance was not provided.
- Prior outlook was not provided.
- CFO commentary was not provided in the supplied filing text.
- Prior-year and prior-quarter comparisons were not reported for several profitability, efficiency, capital, deposit and credit-quality metrics. The analysis does not calculate these comparisons.
AlphaAI analysis generated from the company’s SEC earnings filing (Form 8-K Item 2.02, or Form 6-K for a foreign private issuer). Every figure was cross-checked against the filing text; consensus estimates, price targets and share-price reactions are not shown because they are not in the filing. AI-generated research, not investment advice.