Old National Bancorp (ONB) Q3 2025: Efficiency Ratio Drops to 48% as Integration and Core Growth Drive Record Profitability
Old National Bancorp’s third quarter marked a decisive step forward in operational efficiency and capital deployment, with integration of the Bremer Bank partnership fueling both profitability and deposit growth. Management’s focus on organic expansion, disciplined credit, and selective capital return positions ONB for further margin and earnings gains into 2026, even as the bank avoids industry risk pockets and maintains a conservative credit approach. The outlook signals continued capital generation and self-funded investment, with efficiency improvements and core franchise strength at the forefront of the story.
Summary
- Efficiency Ratio Inflection: Sub-50% efficiency ratio signals structural cost improvement and scalable operating leverage.
- Deposit and Credit Outperformance: Core deposit growth and improved credit metrics underpin franchise resilience.
- Capital Return Focus: Buybacks and organic investment take priority as M&A remains sidelined for 2026.
Performance Analysis
Old National delivered a record quarter, outperforming across all major income statement lines, with adjusted earnings per share up double digits both sequentially and year over year. The full-quarter impact of the Bremer Bank integration, combined with disciplined expense management, drove a notable improvement in the bank’s efficiency ratio, now in the low 48% range. Fee income exceeded guidance, led by capital markets and broad-based organic growth, though management cautions this line will normalize in Q4 due to seasonality and nonrecurring swap fees.
Core deposit growth was robust, with noninterest-bearing deposits remaining a healthy share of the mix and brokered deposits kept well below peer levels. Credit quality improved materially, with criticized and classified loans down 6% and delinquency metrics declining. The loan to deposit ratio stands at 87%, supporting further loan growth while maintaining strong liquidity. Capital strength was on display with CET1 up 28 basis points and tangible book value per share up 4% quarter over quarter, even after absorbing merger-related charges and share repurchases.
- Margin Expansion: Net interest income and margin increased as expected, supported by asset repricing and the Bremer acquisition.
- Operating Leverage: Positive operating leverage achieved through fee growth and cost control, with run-rate Bremer cost saves still to come.
- Loan Production Acceleration: Legacy ONB loan pipelines are up nearly 40% year over year, positioning for continued growth.
The quarter’s results reflect an organization executing on multiple fronts, with integration, organic growth, and capital return all contributing to a peer-leading profitability profile.
Executive Commentary
"We delivered third quarter performance at or above our guidance across all major income statement line items. We beat earnings expectations, delivered an adjusted 20% of return on average tangible common equity, a 1.3% plus ROA and a sub 50% efficiency ratio with improved credit metrics."
Jim Ryan, Chairman and Chief Executive Officer
"Our profitability profile, as measured by return on assets and on tangible common equity, remained in the top decile among our peers. Lastly, our capital position has rebuilt quickly with CET1 over 11%, 28 basis points higher linked quarter, and we grew tangible book value per share over 17% annualized."
John, Chief Financial Officer
Strategic Positioning
1. Integration of Bremer Bank
The full systems conversion and branding of Bremer Bank was completed successfully, with management calling it their “best systems conversion to date.” The Bremer integration contributed meaningfully to earnings, efficiency, and deposit growth, and is expected to deliver further cost saves—$115 million annualized—fully realized by Q1 2026. Strategic portfolio management is underway, with non-core loan runoff normalizing after initial transition impacts.
2. Organic Growth and Talent Investment
Organic loan production is accelerating, with legacy ONB pipelines up 40% year over year and commercial production up 20% sequentially. Management is doubling down on core business banking, C&I (commercial and industrial) lending, and small business capabilities. Talent acquisition remains a priority, with leadership actively recruiting to capitalize on market disruption and deepen client relationships.
3. Capital Allocation and Shareholder Returns
Capital return is being prioritized over M&A, with 1.1 million shares repurchased late in the quarter and further buybacks likely as capital builds. Management is clear that “the best acquisition we can make in the next 12 months is ourselves,” favoring organic growth and internal investment over external deals. Dividend and buyback flexibility are supported by strong capital generation, with CET1 now above 11% and tangible book value compounding.
4. Conservative Credit and Deposit Strategy
ONB’s conservative credit approach is a differentiator, with negligible exposure to non-depository financial institutions (NDFIs) and a focus on long-term, relationship-based lending. Deposit gathering remains an offensive priority, with core deposit growth outpacing peers and funding costs tightly managed despite a competitive environment.
5. Efficiency and Self-Funded Investment
Efficiency ratio improvement is structural, not episodic, with ongoing efforts to self-fund investments through productivity and cost saves. Management expects further gains as Bremer cost synergies are realized and new talent is added to drive revenue growth.
Key Considerations
This quarter’s results highlight ONB’s ability to execute on integration, organic growth, and disciplined capital management in a challenging banking environment. The bank’s strategic posture is defined by:
Key Considerations:
- Integration Execution: Bremer Bank systems conversion completed with minimal disruption, positioning for full run-rate cost saves in early 2026.
- Organic Loan Growth Pipeline: Legacy ONB loan pipelines up 40% year over year, underpinning fourth quarter and 2026 growth guidance.
- Capital Flexibility: Strong capital generation allows for continued buybacks and dividend support, with room for more aggressive capital return as confidence builds.
- Credit Discipline: Minimal NDFI exposure and proactive portfolio management reduce the risk of credit surprises relative to peers.
- Fee Income Normalization: Q3 benefited from outsized capital markets fees; management expects normalization in Q4, with a sustainable run rate in the $120 million range.
Risks
Potential risks include macroeconomic uncertainty, which could impact loan demand, deposit pricing, or credit performance. While ONB’s credit metrics are stable and improving, industry-wide concerns about commercial real estate and NDFIs remain a watchpoint—though ONB’s direct exposure is low. Integration execution risk is largely behind, but ongoing cost saves and talent investments must translate to sustained revenue growth for the efficiency story to hold.
Forward Outlook
For Q4 2025, Old National guided to:
- Continued deposit and loan growth, with full-year loan growth (excluding Bremer) of 4% to 5%.
- Stable to improving net interest income and margin, with fee income expected to normalize after a strong Q3.
For full-year 2025, management raised income guidance to reflect Q3 strength and maintained all other line items. Full run-rate Bremer cost saves will be realized in Q1 2026, supporting further efficiency gains and capital return flexibility.
- Positive operating leverage and peer-leading profitability profile expected to continue.
- Buybacks and organic growth remain the primary uses of capital into 2026.
Takeaways
Old National’s Q3 results underscore a franchise gaining structural efficiency and capital flexibility, with integration execution and organic growth momentum positioning the bank for continued outperformance.
- Efficiency and Profitability: Sub-50% efficiency ratio and top-decile return metrics set ONB apart as a cost and capital leader among regionals.
- Organic Growth and Credit Quality: Loan pipelines and deposit growth are robust, with credit metrics improving and NDFI risk contained.
- Capital Return and Investment: Buybacks and talent investment will drive the next phase of growth, with M&A sidelined for now and further capital return likely in 2026.
Conclusion
Old National’s third quarter performance validates its strategy of disciplined integration, organic expansion, and capital return. With core profitability, efficiency, and credit quality all trending positively, the bank is well positioned to self-fund growth and deliver shareholder value as it enters 2026.
Industry Read-Through
ONB’s results reinforce a broader trend among high-performing regionals: structural efficiency gains, disciplined credit, and capital return are differentiating winners from those facing margin and credit headwinds. The avoidance of NDFI risk and focus on core deposit and loan growth signal a return to relationship-based banking as a source of stability. For peers, the bar is rising on integration execution, cost management, and capital deployment—especially as industry credit concerns persist and M&A appetite remains muted. Investors should watch for continued divergence between banks that can self-fund growth and those reliant on external levers.