First Internet Bancorp (INBK) Q4 2025 earnings review
Margin Expands, But Credit Problems Linger
First Internet Bancorp returned to profitability with $0.60 EPS after a massive Q3 loss. The core engine is working: Net Interest Margin (NIM) expanded for the fifth consecutive quarter to 2.30%, driving a 21% YoY increase in adjusted revenue. However, the credit 'clean-up' from Q3 appears incomplete. Nonperforming loans continued to rise, and guidance for Q1 2026 credit provisions ($17-19M) is sharply higher than Q4's $12M, signaling more pain ahead before the guided full-year earnings recovery to $2.35-$2.45 per share can materialize.
🐂 Bull Case
FTE Net Interest Margin has steadily climbed from 1.75% to 2.30% over the past year. Management's 2026 guidance for NIM to reach 2.75-2.80% by year-end suggests the bank's core profitability is on a strong upward trajectory.
Management projects a dramatic turnaround, guiding for 2026 EPS of $2.35-$2.45. This reverses the large loss in 2025 and signals confidence in their ability to grow past the current credit issues.
🐻 Bear Case
Despite a massive Q3 provision, the nonperforming loan ratio increased again in Q4 to 1.56%. This data contradicts the narrative that credit problems have been fully addressed and contained.
Guidance for Q1 2026 includes a provision for credit losses of $17-19 million, a ~50% sequential jump from Q4. This front-loading of credit costs indicates the worst is not yet over.
⚖️ Verdict: 🔴
Bearish. The strong improvement in net interest margin is a clear positive, but it's overshadowed by persistent credit problems. The continued rise in nonperforming loans and a surprisingly high provision forecast for Q1 2026 suggest the bank's 'clean-up' is far from over. The guided 2026 recovery is promising, but the near-term risk is high.
Key Themes
Credit 'Clean-Up' Narrative Contradicted by Data
Management's Q3 narrative centered on a decisive 'clean-up' of credit issues. However, Q4 results and forward guidance challenge this. The nonperforming loan ratio rose sequentially from 1.48% to 1.56%, showing that problem loans are still emerging. More concerning, the Q1 2026 provision is guided to $17-$19 million, a significant step up from Q4's $12 million. This indicates credit costs will accelerate again before they improve, suggesting the 'kitchen sink' quarter was not the end of the story.
Net Interest Margin Expansion Remains a Bright Spot
The core earnings engine is performing exceptionally well. Fully-taxable equivalent (FTE) Net Interest Margin has expanded for five straight quarters, reaching 2.30% in Q4. This is driven by repricing assets at higher rates while managing funding costs down, partly through low-cost fintech deposits. Management is guiding for this trend to continue, targeting a 2.75% to 2.80% NIM by the end of 2026, which would be a primary driver of the guided earnings recovery.
Robust Loan Growth Expected to Resume
After a year of balance sheet repositioning that saw total loans decline by 10%, the company is guiding for a strong rebound with 15% to 17% loan growth in 2026. This growth, focused on commercial lending verticals with strong pipelines, is expected to significantly expand the base of earning assets and drive Net Interest Income higher. FY26 FTE NII is guided to $155-$160 million, a roughly 33% increase over FY25's $118 million.
Front-Loaded Pain in 2026 Guidance
The full-year 2026 provision guidance of $50-$53 million implies a significant improvement from 2025's $72 million. However, the quarterly cadence reveals a tough first half. The guidance for H1 2026 provisions is $31-$35 million, representing over 60% of the entire year's expected credit costs. This suggests that while management expects a cleaner second half, investors will have to endure two more quarters of elevated credit losses.
Technology and AI Deployed to Improve Underwriting
In response to the severe credit issues in its SBA and franchise finance portfolios, management has stated they are investing in AI and automation. According to prior calls, these initiatives aim to enhance underwriting standards, improve collections, and deploy predictive analytics for risk management. The effectiveness of these tech investments will be critical in preventing a repeat of 2025's credit failures as the bank re-accelerates loan growth.
BaaS and Fintech Partnerships Provide Funding Advantage
A key strategic advantage is the bank's Banking-as-a-Service (BaaS) platform. This provides a growing stream of noninterest income and, more importantly, a large, flexible source of low-cost deposits. The ability to move these deposits on or off the balance sheet gives the bank significant flexibility in managing its size and funding costs, contributing directly to NIM expansion.
Other KPIs
Despite a full-year net loss, TBV per share increased 2.5% sequentially and is down only 6.6% from a year ago ($43.77). The bank's ability to grow TBV in a profitable quarter and largely protect it through a crisis demonstrates a degree of underlying capital resilience, supported by share repurchases and balance sheet management.
Decelerating. While the NCO ratio improved from Q3's peak of 1.89%, it remains nearly double the 0.91% from Q4 2024. This persistently high level of realized losses, coupled with rising nonperforming loans, indicates that credit problems are still being worked through the system.
Guidance
Reversing. This guidance marks a sharp turnaround from the ($4.03) loss per share in FY25. Achieving this will depend heavily on executing the NIM expansion strategy and bringing credit costs down significantly in the second half of the year.
Accelerating. This implies a strong resumption of growth after a 10% contraction in the loan book during FY25. This growth will be the primary driver of the guided 33% increase in FTE Net Interest Income.
Decelerating (Year-over-Year). The full-year forecast is a 28% improvement from FY25's $72.3 million provision. However, the Q1 2026 guidance of $17-$19 million implies a ~50% sequential acceleration from Q4 2025, highlighting significant near-term pressure.
Accelerating. This outlook continues the strong trend seen throughout 2025, where FTE NIM rose from 1.75% to 2.30%. The ongoing repricing of the loan book and favorable funding dynamics are expected to continue driving core profitability higher.
Key Questions
Bridging the Credit Narrative and Data
Nonperforming loans increased again in Q4 to 1.56%, and your Q1 provision guidance is significantly higher than the Q4 provision. This seems to contradict the narrative that the credit 'clean-up' was largely completed in Q3. Can you bridge the gap between that narrative and these forward-looking data points?
Risk-Reward on Loan Growth
Your NIM and loan growth guidance is very strong, but your provision guidance is also very high for the first half of 2026. How are you thinking about the trade-off between underwriting higher-yielding loans to drive NIM versus tightening standards more aggressively to bring credit costs down faster?
Key Risks to 2026 EPS Target
Your 2026 EPS guidance of $2.35-$2.45 implies a dramatic turnaround. What are the one or two most critical assumptions that need to hold true to achieve this, and where do you see the most risk to that forecast?