BOK Financial (BOKF) Q1 2026 earnings review

Core Earnings Grow Despite Margin Squeeze and Deposit Outflows

BOK Financial delivered strong core operational results in Q1 2026, with adjusted Net Income rising sequentially and EPS jumping 39% YoY to $2.58. The bank successfully grew its loan book by over $536M (+10% YoY) while maintaining virtually zero credit losses. However, beneath the headline earnings, a tightening liquidity picture emerged: deposits shrank by $758M, pushing the loan-to-deposit ratio higher, and net interest margins compressed as loan yields fell faster than funding costs. The core engine is performing well, but funding that engine is becoming more expensive.

πŸ‚ Bull Case

Unshakeable Credit Quality

For another quarter, BOKF required zero provision for credit losses. Net charge-offs sit at a microscopic 0.03% (annualized), and nonperforming assets actually fell from Q4 levels. The balance sheet remains pristine despite aggressive loan growth.

Expense Control Kicking In

Excluding a one-time FDIC benefit in Q4, operating expenses dropped $16.4M sequentially. A significant $11.6M reduction in personnel costs proves management is successfully aligning its cost structure with core revenue generation.

🐻 Bear Case

Liquidity Tightening

The bank lost $758M in deposits during Q1, driven by run-offs in demand and interest-bearing transaction accounts. The loan-to-deposit ratio climbed to 68%. If this trend continues, BOKF will be forced to rely on costlier wholesale borrowings to fund loan growth.

Margin Compression Resumes

Net Interest Margin (NIM) reversed its upward trajectory, falling 8 bps to 2.90%. Loan yields dropped 23 bps to 6.25%, outpacing the bank's ability to cut deposit costs (down 20 bps to 2.71%).

βš–οΈ Verdict: βšͺ

Neutral/Slightly Bullish. The loan growth and credit performance are exceptional and justify the premium valuation. However, the deposit outflows and NIM compression indicate that the easy margin gains from the yield curve are over, shifting the burden onto volume growth and expense management.

Key Themes

DRIVER🟒

Broad-Based Loan Growth Engine

Accelerating. Outstanding loans crossed $26B, driven by sequential growth across nearly all major segments: General Business (+4.2%), Energy (+4.3%), and Multifamily CRE (+5.0%). The bank is executing perfectly on its strategy to diversify its lending base and capture market share in high-growth footprints.

CONCERNNEWπŸ”΄

Deposit Outflows Restricting Leverage

Reversing. After modest growth in late 2025, deposits shrank by $758M (-1.9% QoQ). The bulk of the flight came from interest-bearing transaction accounts (-$497M) and demand deposits (-$387M). While the 68% loan-to-deposit ratio is still safe, the widening gap between loan creation and deposit retention forces reliance on wholesale funding, which spiked $2.3B on an average basis.

CONCERNNEWπŸ”΄

Margin Squeeze from Asset Repricing

Reversing. Core NIM (excluding trading) dropped 7 basis points to 3.15%. While BOKF successfully lowered total deposit costs by 20 bps, the yield on the loan portfolio dropped faster (down 23 bps). This negative operating leverage on the balance sheet contradicts previous management expectations of structural margin expansion.

DRIVER🟒

Pristine Credit Performance

Stable. BOKF continues to defy gravity on credit. Net charge-offs came in at just $1.9M (0.03% annualized), and nonperforming assets actually declined from $75M to $60M sequentially. The bank did not take a provision for credit losses this quarter, leveraging the improved credit quality and favorable oil price projections.

CONCERNπŸ”΄

Credit Normalization Lag contradicts Guidance

Management's FY26 guidance originally projected $25M-$45M in provision expense to account for long-term 'credit normalization'. The actual Q1 provision was $0. While optically positive today, this creates a severe backend-loaded risk for the yearβ€”if normalization hits, it will hit the P&L suddenly in the remaining three quarters.

THEME🟒

Macro Volatility Drives Customer Hedging

Accelerating. The rapid rise in crude oil prices during Q1 served as a major catalyst for the energy desk. Customer hedging revenue grew $1.1M sequentially as oil and gas clients moved to lock in favorable rates, proving the counter-cyclical value of BOKF's specialized fee businesses.

CONCERNNEWπŸ”΄

Investment Banking Softness

Decelerating. Fees and commissions fell $5.1M sequentially, dragged down by a $4.1M drop in investment banking revenue. Management attributed this to seasonality and lower syndication/municipal underwriting volumes, but it highlights the volatility of this revenue stream compared to core NII.

DRIVER🟒

Expense Discipline Executed

Accelerating. Regular compensation normalized downward, dropping $2.5M as transitional talent alignment costs rolled off. Total non-personnel expenses (excluding Q4's FDIC distortion) fell $4.8M on lower project and travel costs. This operational discipline is crucial to protecting bottom-line growth while NIM is pressured.

Other KPIs

Wealth Management AUMA$123.6 billion

Decelerating. Down $3.0 billion (2%) from Q4 2025's $126.6 billion. Fiduciary and asset management revenues also ticked down $1.9M sequentially to $66.5M. While market volatility plays a role, this pause in AUMA momentum is a slight negative for the bank's fee income engine.

Other Borrowings (Average)$5.35 billion

Accelerating. Average other borrowings surged 78% (+$2.34B) sequentially. This directly reflects the funding gap created by 10% loan growth colliding with shrinking core deposits. While the cost of these borrowings decreased 32 bps to 3.90%, they remain significantly more expensive than the 2.71% cost of deposits.

Guidance

FY26 Net Interest Income$1.44B - $1.48B (Prior Guide)

The Q1 2026 actual NII of $342.6M annualizes to roughly $1.37B, which tracks noticeably below the previously issued FY26 guidance range. To hit the target, BOKF will need sequential acceleration in NII, which may be difficult given the ongoing NIM compression and deposit funding challenges.

FY26 Fees & Commissions$800M - $825M (Prior Guide)

The Q1 2026 actual of $209.8M annualizes to $839M, slightly ahead of the top end of the guidance range. Despite the sequential dip in investment banking, the fee business remains a powerful and stable contributor to total revenue.

Key Questions

NII Guidance Feasibility

Q1 NII annualized sits at ~$1.37B, tracking below the FY26 guidance of $1.44B-$1.48B. With core NIM compressing 7 bps this quarter, what specific tailwinds are expected to bridge this gap in the remaining quarters?

Deposit Outflows vs Loan Growth

With $758M in deposit outflows this quarter and the loan-to-deposit ratio climbing to 68%, what is the internal ceiling for the LDR before reliance on wholesale funding begins to aggressively pressure margins?

Provision Normalization Timing

The bank recorded zero provision for credit losses again, despite full-year guidance of $25M-$45M. Is the timeline for this 'credit normalization' being pushed out due to a better macro backdrop, or should we expect a sharp catch-up in the second half of the year?