BOKF — Q2 2026 Financial Report Analysis

Record loan growth, a one-off Visa gain, and a margin that only looks wider

BOK Financial, the Tulsa-based parent of Bank of Oklahoma, Bank of Texas and a sizeable wealth and trading business, earned $176.5 million, or $2.92 per share, in the second quarter of 2026, up from $140.0 million and $2.19 a year earlier. Two things drove that: lending grew faster than it has in years — management called it "the highest quarterly loan production in the Company's history" — and a one-time pre-tax gain of $30.9 million from swapping its old Visa Class B shares in Visa's exchange offer. Strip out that gain and a small loss on selling low-yielding bonds, and the company's own adjusted figure is $2.59 per share, up 21% from $2.14: still a strong quarter, but a less dramatic one than the headline.

At a glance

• Loans up 11.5% in a year, to $27.1 billion. Loans rose $896 million in the quarter alone, spread across business services, healthcare, energy, a new mortgage-finance unit and wealthy-client lending. That growth is what is lifting interest income.
• Net charge-offs of just $500,000 — 0.01% of loans (annualized). Charge-offs are loans the bank has given up collecting. At this level, bad loans cost the bank almost nothing this quarter, so it needed no new provision for future losses.
• Return on tangible common equity of 14.27%, up from 11.94%. This measures profit against the shareholders' money actually at work in the bank (excluding goodwill from past acquisitions). Part of that is the Visa gain: on the company's adjusted net income, our own calculation puts it at about 12.6%, still up from about 11.7% a year earlier.

The numbers

Second quarter (three months to June 30). Dollar figures in millions except per-share data.

A few terms, briefly. Net interest income is what the bank earns on loans and bonds minus what it pays depositors and lenders. The net interest margin is that same spread expressed as a percentage of the assets earning interest. The efficiency ratio is how many cents of expense it takes to bring in a dollar of revenue — lower is better. Common equity Tier 1 (CET1) is the regulators' main measure of the bank's loss-absorbing capital relative to the riskiness of its assets.

Takeaway: The real story is lending, not the Visa gain. Loans grew 11.5% in a year while deposits grew only 4.2%, and the bank funded the gap partly with borrowings — yet credit losses stayed near zero. If loan growth at this pace holds without credit slipping, it carries earnings even after the one-off gain drops out next quarter.

Where the money came from

Lending. Average loans were $26.8 billion, up 10.7% from $24.2 billion a year earlier. In the quarter, commercial loans grew $724 million: services loans (municipalities, tribal governments and casinos, nonprofits, education, trade contractors) rose $198 million, healthcare — mostly senior housing — $128 million, general business $128 million, and energy $47 million. A residential mortgage-finance line launched in Q3 2025 nearly doubled to $452 million, still only 2% of loans. Commercial real estate was flat at $5.9 billion, with industrial property loans down $135 million and other property types up modestly. Unused loan commitments grew $443 million to $16.6 billion, a pipeline for future balances.

Interest income. For the first half, the 10-Q attributes $31.4 million of the $50.0 million increase in net interest income to interest rates and $18.7 million to having more earning assets. As rates came down, the bank's cost of interest-bearing deposits fell 51 basis points (0.51 percentage points) over the six months while its loan yield fell 49 basis points, and the yield on its available-for-sale bond portfolio rose 10 basis points — so funding costs fell at least as fast as asset yields.

Fees. Fees and commissions grew a modest 2.4% year on year, with offsetting pieces:

Wealth and trust fees posted a record, helped by higher market values and new client relationships; assets under management or administration reached $129.3 billion, up 9.7% from $117.9 billion. Trading went the other way: trading fees fell $12.7 million from Q1 "due to lower trading volumes resulting from interest rate market volatility during the quarter." Because BOK Financial runs a large bond-trading desk, this line swings more than at most regional banks.

What the headline numbers hide

• The Visa gain is a one-off. The $30.9 million pre-tax gain ($23.6 million after tax, $0.39 per share) came from exchanging Visa Class B shares — a legacy holding many banks carry. It will not repeat. Partly offsetting it, the bank took a $4.6 million loss ($0.06 per share after tax) selling about $268 million of low-yielding bonds so it can reinvest at higher rates. Net, the two added $0.33 to EPS.
• The efficiency ratio flatters too. The reported 60.21% includes the Visa gain in revenue. The company's own adjusted efficiency ratio, which removes it, was 63.49% — still better than 65.52% a year ago, but by about 2 points, not 5.
• The headline margin improvement is mostly trading mix, not core lending. The reported margin rose from 2.80% to 2.91%. But the company's "core" margin excluding its trading desk was 3.13%, versus 3.12% a year earlier — essentially unchanged. The headline gain came largely from a smaller, more profitable trading book: average trading assets shrank from $6.9 billion to $5.9 billion while their margin rose from 0.93% to 1.25%. Core net interest income (excluding trading) still grew 6.9%, from volume.
• Buybacks did part of the work on EPS. Average diluted shares fell 4.9% to 60.1 million, mainly after the bank bought back 2.6 million shares for $282.6 million in Q4 2025. Adjusted net income grew 14.0%; adjusted EPS grew 21.0%. So roughly 6 points of that per-share growth came from having fewer shares rather than from the business earning more. The tax rate was flat at about 22.5% in both years, so it played no part.
• Capital is lower than a year ago. CET1 fell from 13.59% to 12.89%. Over the same period risk-weighted assets — the regulator's risk-adjusted measure of the balance sheet — grew 8.8% to $40.9 billion as loans grew, and the Q4 buyback returned capital. 12.89% is still far above the 7.00% minimum including buffers, and CET1 rose from 12.61% in Q1, but there is less room than a year ago to keep both growing loans quickly and buying back stock.
• Loans are outgrowing deposits. Period-end loans rose 11.5% versus deposits' 4.2%. The loan-to-deposit ratio is still only 68%, so this is not a strain, but average other borrowings were $6.9 billion in Q2, up $1.6 billion from Q1 — a costlier funding source (3.88%) than deposits (2.67% on interest-bearing deposits).
• Credit is genuinely clean. Nonperforming assets were $63 million, or 0.23% of loans, down from 0.33% a year earlier. Trailing-twelve-month charge-offs were $7.4 million, 0.03% of average loans. Reserves held steady at $323 million (1.19% of loans), which is why there was no provision expense: management said improved economic forecasts were offset by the extra reserves needed for loan growth.
• Cash flow looks better than it is. First-half operating cash flow of $874.1 million was far above net income of $332.3 million, but $513.4 million of that came from shrinking the trading securities inventory. Excluding that, it was about $361 million — roughly in line with earnings.
• Mortgage servicing costs are up. Mortgage banking costs were $11.9 million versus $6.7 million a year earlier; the 10-Q says the six-month increase of $9.2 million was "due to increased prepayments," which shorten the life of the mortgage servicing rights the bank owns.
• Bond-portfolio paper losses widened slightly. The unrealized loss on available-for-sale securities grew to $256 million from $217 million at March 31. It does not hit earnings unless bonds are sold, but it does count against tangible equity.

What to watch next

BOK Financial does not publish numerical earnings guidance in its release or 10-Q. The 10-Q's base-case economic forecast — used to set loan-loss reserves — assumes no Federal Reserve rate cuts over the next four quarters, with the fed funds range staying at 3.50%–3.75%. In Q2 the cost of interest-bearing deposits fell 4 basis points and the loan yield fell 5, so on a flat rate path the margin's direction mostly depends on loan growth and the trading mix.

Our read: the third quarter will not have a Visa gain, so reported EPS is likely to fall from $2.92 even if the business keeps improving; the comparison that matters is against the adjusted $2.59. The things to check are whether loan growth stays near this pace (the $16.6 billion of unused commitments supports it), whether trading revenue recovers from a volatile Q2, and whether CET1 keeps rising from 12.89% while loans grow — which would tell you whether buybacks can resume at scale. Credit is the least of the worries today, but with energy at 11% of loans and senior housing a large share of healthcare lending, any uptick in nonperforming loans there would be the first sign of trouble.

Source: BOK Financial Corporation Form 10-Q for the quarter ended June 30, 2026 (filed August 4, 2026), and its July 20, 2026 earnings release (Form 8-K Exhibit 99.1) for non-GAAP figures (adjusted EPS, efficiency ratio, return on tangible common equity, core margin). Year-ago period-end deposits are from the company's Q2 2025 10-Q XBRL data.