BOK Financial (BOKF) lifts Q2 profit to $176M as loans climb
Rhea-AI Filing Summary
BOK FINANCIAL CORP (BOKF) furnished an August 2026 investor presentation outlining a growing, diversified regional bank with a Midwest/Southwest footprint and $53.2 billion in assets as of June 30 2026. Q2 2026 net income was $176.5 million or $2.92 per diluted share, up from $155.8 million ($2.58) in Q1 and $140.0 million ($2.19) a year earlier. Net interest margin was 2.91%; core NIM excluding trading was 3.13%, modestly lower due to cash margin for energy customer hedging.
Period‑end loans reached $27.1 billion, up 3.4% sequentially and 11.5% year over year, with broad‑based commercial growth, while deposits were $39.9 billion. Credit quality metrics remain strong: nonperforming assets excluding government‑guaranteed loans were $55 million (0.20% of loans and repossessed assets), trailing‑12‑month net charge‑offs ran at 3 bps, and the allowance for credit losses was $323 million (1.19% of loans). Wealth and transaction businesses support fee income, with assets under management or administration of $129.3 billion and an efficiency ratio of 60.2%. Capital and liquidity are robust, including a CET1 ratio of 12.9%, tangible common equity ratio of 9.6%, a loan‑to‑deposit ratio of 68%, and an uninsured and non‑collateralized deposit coverage ratio of about 177%.
Positive
- Net income up 25.9% YoY to $176.5 million in Q2 2026, with diluted EPS rising to $2.92 from $2.19 in Q2 2025.
- Loans grew 11.5% YoY to $27.1 billion, with total commercial loans up 13.3% and broad-based growth across categories and geographies.
- Credit quality remains very strong, with nonperforming assets at 0.20% of loans and repossessed assets, trailing‑12‑month net charge‑offs at 3 bps, and no Q2 provision for credit losses.
- Fee and wealth businesses are sizable and growing, with assets under management or administration of $129.3 billion, fiduciary assets up 11.1% YoY, and wealth revenue CAGR of 6.8% since 2015.
- Capital and liquidity are robust, including CET1 of 12.9%, tangible common equity of 9.6%, a 68% loan‑to‑deposit ratio, and uninsured deposit coverage of ~177%.
Negative
- Markets & Securities fee revenue declined 20.2% sequentially in Q2 2026 to $51.5 million, led by a 65.6% drop in trading fees.
- Total trading revenue fell 28.0% sequentially to $25.0 million, reflecting reduced trading activity in the first two months of the quarter.
- Loan yields compressed, with yield on loans decreasing 51 bps YoY to 6.20%, while net interest margin improvement was modest at 11 bps YoY.
- Operating expenses increased, with total non‑interest expense up 2.1% sequentially and 2.0% YoY to $361.7 million, even though the efficiency ratio improved.
Filing Explained
The filing adds a conditional 2026 outlook, while its presentation remains furnished and does not itself report a completed financial change.
Form 8-Ks report specified material events; here, BOK Financial furnished an August 2026 investor presentation under Item 7.01. The presentation is furnished rather than filed: the filing says its information is not subject to Section 18 liability and is not incorporated by reference into a Securities Act registration statement.
The new information is a 2026 full-year outlook, not a completed result: it lists year-end loans over
The outlook assumes no change to the Fed funds rate through year-end 2026, and the presentation warns that forward-looking statements are not guarantees and may differ from actual results.
For scale, the same presentation reports
The principal item to revisit is BOK Financial's full-year 2026 results against the stated outlook, especially year-end loans, net interest income, fees and commissions, expenses, and provision expense.
8-K Event Classification
3 items: 2.02, 7.01, 9.01
3 items
Item 2.02
Results of Operations and Financial Condition
Financial
Disclosure of earnings results, typically an earnings press release or preliminary financials.
Item 7.01
Regulation FD Disclosure
Disclosure
Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.
Item 9.01
Financial Statements and Exhibits
Exhibits
Financial statements, pro forma financial information, or exhibit attachments filed with this report.
Key Figures
Total assets: $53.2 billion
Q2 2026 net income: $176.5 million
Total loans: $27.1 billion
+5 more
8 metrics
Total assets
$53.2 billion
As of June 30, 2026
Q2 2026 net income
$176.5 million
Quarter ended June 30, 2026; up from $140.0 million in Q2 2025
Total loans
$27.1 billion
Period-end loans as of June 30, 2026; 11.5% YoY growth
Assets under management or administration
$129.3 billion
As of June 30, 2026; increased $5.7 billion during Q2
Net interest margin
2.91%
Q2 2026 consolidated net interest margin
Nonperforming assets ratio
0.20%
Nonperforming assets (ex. government-guaranteed) to loans and repossessed assets at June 30, 2026
Allowance for credit losses
$323 million (1.19%)
Allowance at June 30, 2026 as a percentage of loans
Common Equity Tier 1 ratio
12.9%
Regulatory capital ratio as of June 30, 2026
Key Terms
net interest margin, pre-provision net revenue, assets under management or administration, nonperforming assets, +2 more
6 terms
net interest margin financial
"Net interest margin increased 1 basis point to 2.91% and core net interest margin"
Net interest margin measures how much a bank earns from lending and investing compared with what it pays for funding, expressed as a percentage of its interest-earning assets. Think of it like a grocery store’s markup: it shows the gap between buying cost and selling price per dollar of goods — here, the cost is interest paid and the sale is interest received. Investors watch it because a higher margin usually means a bank is more profitable and better at managing interest rate and credit conditions.
pre-provision net revenue financial
"Pre-provision net revenue* $227.7 $199.7 $180.7"
Pre-provision net revenue is a bank’s income from core operations — interest earned minus interest paid plus fees and other operating income, after operating costs — measured before setting aside funds for potential loan losses. Investors use it to gauge how well a bank’s everyday business generates money independent of one-time loss reserves, like judging a store’s sales and operating profit before accounting for an expected number of returned items.
assets under management or administration financial
"Assets under management or administration ("AUMA"): $129.3 billion"
nonperforming assets financial
"nonperforming assets, excluding loans guaranteed by U.S. government agencies, totaling $55 million"
Nonperforming assets are loans or investments that are not generating expected payments or returns because the borrower has fallen behind on payments or the investment has lost value. They matter to investors because a high level of nonperforming assets can indicate financial trouble for a bank or institution, potentially affecting its stability and profitability.
Common Equity Tier 1 financial
"Common Equity Tier 1 12.9% 12.6% 13.6%"
Common Equity Tier 1 is the highest-quality capital a bank holds—mainly common shares and retained profits—that acts as the primary cushion against losses. Investors use the CET1 level and ratio to judge a bank’s financial strength and regulatory standing: a bigger cushion means the bank is better able to absorb shocks, sustain payouts and borrow cheaply, much like an emergency fund for a household.
uninsured and non-collateralized deposit coverage ratio financial
"Uninsured and non-collateralized deposit coverage ratio was ~ 177% at June 30, 2026"
FAQ
How did BOKF perform financially in Q2 2026?
BOKF reported Q2 2026 net income of $176.5 million, or $2.92 per diluted share, compared with $155.8 million ($2.58) in Q1 2026 and $140.0 million ($2.19) in Q2 2025. Net interest margin was 2.91% and pre‑provision net revenue was $227.7 million.
What were BOKF’s loan and deposit levels as of June 30, 2026?
As of June 30 2026, BOKF had $27.1 billion in total loans and $39.9 billion in deposits. Loans grew 3.4% sequentially and 11.5% year over year, while deposits increased 3.0% sequentially and 4.2% year over year.
How strong is BOKF’s credit quality based on the latest data?
Credit quality is strong, with $55 million in nonperforming assets excluding government‑guaranteed loans, equal to 0.20% of loans and repossessed assets. Trailing‑12‑month net charge‑offs were 3 bps, and the allowance for credit losses was $323 million, or 1.19% of loans.
What are the key capital and liquidity ratios for BOKF (symbol BOKF)?
At June 30 2026, BOKF reported a CET1 ratio of 12.9%, total capital ratio of 14.7%, tangible common equity ratio of 9.6%, and a loan‑to‑deposit ratio of 68%. Uninsured and non‑collateralized deposit coverage was approximately 177%.
How important are fee businesses to BOKF’s revenue mix?
For Q2 2026, 35%–40% of total revenues came from fee income. Wealth and transaction businesses generated $150.5 million in Asset Management & Transactions fees and $51.5 million from Markets & Securities, with AUMA of $129.3 billion.
What 2026 full-year outlook has BOKF provided?
For full‑year 2026, BOKF projects net interest income of $1.42–$1.45 billion, fees and commissions of $820–$845 million, mid single‑digit total revenue growth, low single‑digit expense growth, and an efficiency ratio of about 62%, assuming no change in the Fed Funds rate.
AI-generated analysis. How Rhea-AI works. Not financial advice.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported):
Commission File No. 001-37811
(Exact name of registrant as specified in its charter)
| (State or other jurisdiction of Incorporation or Organization) | (IRS Employer Identification No.) | ||||||||||
| Bank of Oklahoma Tower | |||||||||||
| (Address of Principal Executive Offices) | (Zip Code) | ||||||||||
(918 ) 588-6000
(Registrant’s telephone number, including area code)
N/A
___________________________________________
(Former name or former address, if changes since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| Securities registered pursuant to Section 12(b) of the Act: | ||||||||||||||
| Title of each class | Trading Symbol | Name of each exchange on which registered | ||||||||||||
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
INFORMATION TO BE INCLUDED IN THE REPORT
ITEM 7.01. Regulation FD Disclosure.
On August 31, 2026, BOK Financial Corporation (the "Company") posted an Investor Presentation to its website at investor.bokf.com. From time to time, the Company may use this presentation in conversations with investors and analysts. A copy of the Investor Presentation is attached hereto as Exhibit 99.1.
The information contained in this Item 7.01 and in Exhibit 99.1 attached to this Report is being furnished and shall not be deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of such section. Furthermore, such information shall not be deemed to be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended.
ITEM 9.01. Financial Statements and Exhibits.
(d) Exhibits
99.1 BOK Financial Investor Presentation dated August 2026
104 Interactive Data Files.
Signature
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
BOK FINANCIAL CORPORATION
By: /s/ Martin E. Grunst
Martin E. Grunst
Executive Vice President
Chief Financial Officer
Date: August 31, 2026
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic August 2026 Investor Presentation
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Legal Disclaimers 2 This presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on management's beliefs, assumptions, current expectations, estimates and projections about BOK Financial Corporation, the financial services industry, and the economy generally. Words such as “anticipates,” “believes,” “estimates,” “expects,” “forecasts,” “plans,” "outlook," “projects,” “will,” “intends,” "may," "could,""should," "would," "potential," "continue", "seek," "target," variations of such words and similar expressions are intended to identify such forward-looking statements. Management judgments relating to and discussion of the provision and allowance for credit losses, allowance for uncertain tax positions, accruals for loss contingencies and valuation of mortgage servicing rights involve judgments as to expected events and are inherently forward-looking statements. Assessments that acquisitions and growth endeavors will be profitable are statements of belief as to the outcome of future events based in part on information provided by others which BOK Financial has not independently verified and for which BOK Financial assumes no responsibility for the accuracy or completeness. These various forward-looking statements are not guarantees of future performance and involve certain risks, uncertainties, and assumptions which are difficult to predict with regard to timing, extent, likelihood and degree of occurrence. All statements other than statements of historical fact are forward-looking statements. Therefore, actual results and outcomes may materially differ from what is expected, implied or forecasted in such forward-looking statements. Internal and external factors that might cause such a difference include, but are not limited to changes in government, changes in governmental economic policy, including tariffs; changes in commodity prices; interest rates and interest rate relationships; inflation; demand for products and services; the degree of competition by traditional and nontraditional competitors; changes in banking regulations; tax laws; prices, levies and assessments; the impact of technological advances; trends in customer behavior as well as their ability to repay loans; credit quality deterioration; cybersecurity incidents and data breaches; operational failures or interruptions; liquidity risks; capital adequacy requirements; litigation and regulatory enforcement actions; and other risks detailed in BOK Financial Corporation's filings with the Securities and Exchange Commission. For a discussion of risk factors that may cause actual results to differ from expectations, please refer to BOK Financial Corporation’s most recent annual and quarterly reports. BOK Financial Corporation and its affiliates undertake no obligation to update, amend, or clarify forward-looking statements, whether as a result of new information, future events, or otherwise. Non-GAAP Financial Measures: This presentation may refer to non-GAAP financial measures. Additional information on these financial measures is available in BOK Financial’s Form 8-K filings furnished pursuant to Item 2.02, which can be accessed at bokf.com. All data is presented as of June 30, 2026 unless otherwise noted.
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic NASDAQ: BOKF BROKER/DEALER & INDEPENDENT ADVISORY SERVICES CONSUMER, COMMERCIAL & MORTGAGE BANKING BOK Financial Corporation BOK Financial Asset Management BOK Private Wealth Cavanal Hill BOK Financial ® Bank of Texas Bank of Albuquerque Bank of Oklahoma BOK Financial Mortgage TransFundSM TRANSACTION & PAYMENT PROCESSING WEALTH MANAGEMENT BOK Financial Securities BOK Financial Advisors Additional Wealth Management offices Banking and wealth management services provided by BOKF, NA. Broker/dealer and investment advisory services provided by BOK Financial Securities, Inc. 3 Corporate Snapshot • Top 30 national/regional bank* • Midwest/Southwest franchise • 115 full-service locations across 8 states • Seasoned management team • Proven ability to deliver organic growth • Consistent execution and strategy • Long-term focused Key Statistics as of June 30, 2026 BOK Financial FootprintASSETS $53.2 billion LOANS $27.1 billion DEPOSITS $39.9 billion ASSETS UNDER MANAGEMENT OR ADMINISTRATION $129.3 billion CREDIT RATINGS BOKF, NA BOK Financial Corp. S&P A- (OS) BBB+ (OS) Fitch Ratings A (OS) A (OS) *Total assets as of 03/31/2026
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Core Strategy Build a bank with diverse revenues that can compete upstream and outperform peers across varying economic cycles. *Chart data based on Bloomberg EPS data for BOKF and KRX index members as of 2025. Chart data is indexed to 1 as of 1995. 4 "There is no principle more emphasized in our organization than managing for long-term value rather than short-term results." George Kaiser, Chairman Long-term EPS Growth vs. KRX Median* BOKF KRX Median 19 95 19 96 19 97 19 98 19 99 20 00 20 01 20 02 20 03 20 04 20 05 20 06 20 07 20 08 20 09 20 10 20 11 20 12 20 13 20 14 20 15 20 16 20 17 20 18 20 19 20 20 20 21 20 22 20 23 20 24 20 25 0 2 4 6 8 10 12 BOKF CAGR = 8.0% KRX CAGR = 4.6%
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Diversified Loan Portfolio Disciplined concentration management, diversified by sector & geography Loan Segmentation Collateral Location as of 6/30/2026 as of 6/30/2026 Commercial real estate Healthcare Loans to individuals Services Energy General business Mortgage finance Texas Oklahoma Colorado Arizona Kansas/Missouri New Mexico Other 5 22% 15% 18% 15% 11% 2% 17% 33% 15% 10% 7% 3% 3% 29%
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Diversified Loan Portfolio Portfolio Composition as of 6/30/2026 77% 15% 6% Oil & Gas Producers Oil & Gas Midstream Services 12% 9% 79% Hospital Medical Services Senior Housing 44% 22% 14% 11% 2% 7% Multifamily Industrial Office Retail Residential Cons Other Energy Banking • More than 100-year history in energy lending • Focus on first-lien, senior-secured E&P lending, the "sweet spot" in energy lending • Seasoned internal petroleum engineering staff to confirm collateral values - a material investment that is a key to strong credit performance across the cycle • Minimal exposure to second liens, undeveloped reserves, or other higher-risk components of the capital stack • 50-60% loan to value on proven producing reserves Healthcare Banking • Favorable spreads • Predominately BOK Financial originated commitments • Senior housing commitments real-estate collateralized and secured • Favorable credit metrics Commercial Real Estate • Collateral focused in Texas (32%), Colorado (7%), Arizona (9%), Oklahoma (5%), New Mexico (6%) and Kansas/Missouri (2%) • Allocate 185% of Tier 1 capital plus reserves to CRE (ratio is currently 164%) • Further controls and limitations by product type and geography with concentration guidelines analyzed and adjusted quarterly, as needed • Strong relationship between the front-line production/bankers and credit concurrence officers • Minimal exposure to residential construction and land development (highest risk, most cyclical sector in CRE) $3.1 billion outstanding $4.1 billion outstanding $5.9 billion outstanding 6
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Dec '23 Dec '24 Dec '25 Jun '26 $— $5,000 $10,000 $15,000 $20,000 $25,000 $30,000 $35,000 $40,000 $45,000 Strong Core Deposit Franchise Deposit Mix & Cost ($Million) Deposit Mix by Geography 4% 49% 9% 5% 7% 25% Demand Interest-bearing transaction Savings Time 7 Source: Company filings, S&P Global Market Intelligence Deposit Mix by Line of Business Total Deposit Breakdown 28% 50% 19% 3% Wealth Commercial Consumer Small Business Commercial Deposit Breakdown 38% 24% 19% 9% 6% 4% Corporate Small/Med. Business Energy Native American Healthcare CRE IB Deposit Cost (%) 2.69%3.11%3.68%2.79% 27% 62% 9% 2% 22% 67% 2% 9% 21% 68% 9% 2% 20% 68% 2% 10% MSA Branches Deposit Share Tulsa, OK 21 33 % Dallas/Fort Worth/Metro, TX 20 1 % Oklahoma City, OK 15 13 % Denver/Metro, CO 13 3 % Albuquerque, NM 12 13 % 1%
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Peer-leading Fee Income and Steady Profitability Summary 35%-40% of total revenues come from a diverse set of well- established fee income businesses, a differentiator compared to other midsized regional banks Markets & Securities • Consistently among the top dealers of mortgage backed securities • Robust municipal and advisory services • Strong mortgage originator and servicer Asset Management & Transactions • $129.3 billion in assets under management or administration at June 30, 2026 • 8th largest corporate trustee bank ranked by number of trusteeships • Top 10 Electronic Funds Transfer processor in the United States through our TransFund business, which provides Debit and Credit Issuing Processing (EFT) for almost 500 Banks & Credit Unions throughout the U.S. Brokerage & trading Institutional trading, retail brokerage, investment banking, and customer hedging activities including commodity, interest rate, and foreign exchange Transaction card ATM network and merchant services Fiduciary & asset management Mutual funds; corporate, foundation, and personal trust; 401(k) services; and professional services including mineral management Mortgage banking Direct mortgage originations and mortgage servicing 8 Q2 2026 Fee Income % vs. KRX Index Fee Income % —% 5% 10% 15% 20% 25% 30% 35% 40% BOKF
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Wealth Management Primary Lines of Business • Private Wealth / Asset Management - Banking and investment management, trust and estate administration, and Cavanal Hill family of funds • Institutional Wealth - Retirement plan services, financial planning, corporate trust, business transition services, institutional investment management, and asset custody • Hedging and Risk Management - Energy, commodities, FX, interest rate, and mortgage production hedging • Institutional Sales and Trading - Institutional investing, public and corporate finance, and reinsurance services • Specialty Asset Management - Mineral management, real estate management, and advisor trust services Wealth Management By The Numbers • Assets under management or administration ("AUMA"): $129.3 billion • Fiduciary assets: $78.9 billion • Average loans: $2.5 billion • Average deposits: $10.7 billion • More than $1 trillion in traded securities annually Assets Under Management or Administration ($Billion) Wealth Management Revenue ($Million) 9 Total Fiduciary Assets Assets Held in Safekeeping or Administration 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Jun 2026 $— $20.0 $40.0 $60.0 $80.0 $100.0 $120.0 $140.0 CAGR: 5.9% Other Operating Revenue NII after loans charged off 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 $— $100.0 $200.0 $300.0 $400.0 $500.0 $600.0 $700.0 CAGR: 6.8% $604.7 $129.3
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Wealth Management Awards, Recognition, and Rankings • Retirement Plan Services recognized as a top five provider and recipient of six "Best in Class" awards in 2023 • Eighth largest corporate trustee bank by number of trusteeships and fifth in paying agencies • Among the top bond underwriters and financial advisors in the United States and #1 in Texas • One of the top 25 firms that fulfills the hedging needs of the mortgage banking industry • Fifteen Lipper awards over the past 13 years for Cavanal Hill, our proprietary mutual fund family 10 Cavanal Hill, 2% BOK Financial Securities, 36% Institutional Wealth, 22% Private Wealth, 40% Cavanal Hill BOK Financial Securities Institutional Wealth Private Wealth Cavanal Hill, 4% BOK Financial Securities, 22% Institutional Wealth, 54% Private Wealth, 20% Cavanal Hill BOK Financial Securities Institutional Wealth Private Wealth Wealth AUMA by Line of Business Wealth Revenue by Line of Business For the three months ended June 30, 2026 As of June 30, 2026
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Transaction Processing CAGR: 4.3% CAGR: 3.8% Debit Processing & ATM Network • Operates nationally • More than 75% of clients are outside of Oklahoma • Clients: Banks, Credit Unions and C-store chains • 830+ million EFT transactions processed in 2025 • TransFund celebrated its 50th year as a BOK Financial line of business with record debit, processing, ATM and merchant sales in 2025 Merchant Payment Processing • Process payments for 10,000 merchant and cash advance locations • In 2025, processed $3.3 billion in merchant sales • Processing verticals include: Healthcare, Transportation, Governments, Public/Private Universities, and Retail • 24 million merchant transactions processed in 2025 MERCHANT VOLUME ($Million) EFT TRANSACTION VOLUMES (Million) Transaction Processing Volume as of 12/31/2025 11 0 100 200 300 400 500 600 700 800 900 2025 2016 $— $1,000 $2,000 $3,000 $4,000 2025 2016
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Q2 Financial Highlights * Non-GAAP measure Attributable to shareholders Per share (diluted) Net Income • Net income was $176.5 million, or $2.92 per diluted share, compared to $155.8 million, or $2.58 per diluted share in the prior quarter. Excluding the net gain related to the exchange of Visa B shares and the loss from repositioning of the available-for-sale securities portfolio, net income would have been $156.5 million, or $2.59 per diluted share, in the second quarter of 2026* • Net interest margin increased 1 basis point to 2.91% and core net interest margin, excluding trading, declined 2 basis points to 3.13%*. Core margin was negatively impacted by 3 basis points related to cash margin posted for customer hedging activity for our energy customers • Period end loans grew $896 million, or 3.4% sequentially to $27.1 billion with broad-based growth across our portfolio and footprint. Period end loans grew $2.8 billion, or 11.5%, compared to the second quarter of 2025 • Net charge-offs were $500 thousand during the quarter averaging 3 basis points over the last twelve months • Continued strong capital and liquidity position with TCE* at 9.6% and a loan to deposit ratio of 68% 12 $140.0 $140.9 $177.3 $155.8 $176.5 $2.19 $2.22 $2.89 $2.58 $2.92 2Q25 3Q25 4Q25 1Q26 2Q26 ($Million, exc. EPS) Q2 2026 Q1 2026 Q2 2025 Net income $176.5 $155.8 $140.0 Diluted EPS $2.92 $2.58 $2.19 Net income before taxes $227.7 $199.7 $180.8 Provision for credit losses $0.0 $0.0 $0.0 Pre-provision net revenue* $227.7 $199.7 $180.7 Efficiency ratio* 60.2% 63.2% 65.4% Adjusted efficiency ratio* 63.5% 63.2% 65.5% Revenue Composition as of 6/30/2026 64% 6% 13% 6% 6% 3% 2% Net Interest Income Trading & Brokerage Fiduciary & Asset Management Transaction Card Deposit Service Charges Mortgage Banking Other Revenue
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Additional Details 13 ◦ Period end loan balances increased $896 million, with broad-based growth across our portfolio and geographic footprint. Average loan balances grew $844 million ◦ Average deposits grew $250 million in Q2, led by growth in interest-bearing transaction accounts and time deposits ◦ The loan to deposit ratio was 68% at June 30, consistent with the prior quarter. This continues to be well below the pre- pandemic level of 79% at Dec. 31, 2019 ◦ Assets under management or administration increased $5.7 billion to $129.3 billion, driven by higher market valuations and customer growth ($Billion) Q2 2026 Quarterly Sequential Quarterly YOY Period End Loans $27.1 3.4% 11.5% Average Loans $26.8 3.3% 10.7% Period End Deposits $39.9 3.0% 4.2% Average Deposits $39.2 0.6% 2.9% Fiduciary Assets $78.9 6.2% 11.1% Assets Under Management or Administration $129.3 4.6% 9.7%
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Loan Portfolio • Total Commercial loans grew $724 million or 4.7% sequentially, which included growth in every Commercial category • Combined Services & General Business (Core C&I) balances increased $326 million or 3.9% linked quarter • Energy balances increased $47 million or 1.6% • Healthcare balances increased $128 million or 3.2% linked quarter • Commercial Real Estate loan balances were relatively consistent with the prior quarter 14 ($Million) June 30, 2026 Mar. 31, 2026 June 30, 2025 Seq. Loan Growth YOY Loan Growth Energy $ 3,052.7 $ 3,005.7 $ 2,734.7 1.6% 11.6% Services 4,099.9 3,901.9 3,658.8 5.1% 12.1% Healthcare 4,083.8 3,955.8 3,808.9 3.2% 7.2% Mortgage Finance 451.8 228.2 — 98.0% N/A General Business 4,609.3 4,481.5 4,181.7 2.9% 10.2% Total Commercial $ 16,297.4 $ 15,573.1 $ 14,384.2 4.7% 13.3% Multifamily $ 2,570.2 $ 2,553.7 $ 2,473.4 0.6% 3.9% Industrial 1,283.3 1,418.6 1,304.2 (9.5)% (1.6)% Office 852.7 821.6 690.1 3.8% 23.6% Retail 670.9 614.0 592.0 9.3% 13.3% Residential Construction and Land Development 111.7 109.5 105.7 2.0% 5.6% Other Commercial Real Estate 396.5 367.3 356.0 7.9% 11.4% Total Commercial Real Estate $ 5,885.3 $ 5,884.7 $ 5,521.4 —% 6.6% Loans to individuals $ 4,900.9 $ 4,729.6 $ 4,386.6 3.6% 11.7% Total Loans $ 27,083.7 $ 26,187.4 $ 24,292.2 3.4% 11.5%
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Credit Quality Metrics • Credit quality continues to be strong with nonperforming assets, excluding loans guaranteed by U.S. government agencies, totaling $55 million or 0.20% of outstanding loans and repossessed assets • Trailing 12 months net charge-offs at 3 bps with net charge- offs of $500 thousand during Q2 • No provision for credit losses was necessary for the quarter as an improvement in economic forecast assumptions were offset by the impact of loan growth during the quarter • Combined allowance for credit losses of $323 million or 1.19% at quarter end Net Charge-Offs to Average Loans NPA (ex Govt. Guaranteed) as % of Total Loans Annualized 15 0.01% 0.06% 0.02% 0.03% 0.01% 2Q25 3Q25 4Q25 1Q26 2Q26 0.00% 0.10% 0.20% 19.1% 18.0% 10.3% 11.3% 12.1% 11.0% 10.3% 4Q18 4Q19 2Q25 3Q25 4Q25 1Q26 2Q26 —% 10.0% 20.0% 30.0% Committed Criticized Assets / Tier 1 Capital & Reserves 1Q 20 2Q 20 3Q 20 4Q 20 1Q 21 2Q 21 3Q 21 4Q 21 1Q 22 2Q 22 3Q 22 4Q 22 1Q 23 2Q 23 3Q 23 4Q 23 1Q 24 2Q 24 3Q 24 4Q 24 1Q 25 2Q 25 3Q 25 4Q 25 1Q 26 2Q 26 —% 0.25% 0.50% 0.75% 1.00% 1.25% 1.50% 1.75%
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Credit Resilience Disciplined Credit Concentration • CRE limit on total committed balances is 185% of tier one capital plus reserves • Office CRE outstandings only comprise 3% of total loans 16 100 year history in energy lending and a tested playbook • 72% oil / 28% gas-weighted borrowers • Robust stress testing process with 18 petroleum engineers and analysts on staff * '26 YTD has been annualized for comparability with prior periods.
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Yields, Rate & Margin Net Interest Income • Net interest income grew $9.3 million linked quarter while core net interest income, excluding trading, increased $6.5 million* Net Interest Margin • 1 basis point NIM increase with core net interest margin, excluding trading,* declining 2 basis points. Core margin was negatively impacted by 3 basis points related to cash margin posted for customer hedging activity for our energy customers 17 ($Million) Q2 2026 Q1 2026 Q2 2025 Quarterly Sequential Quarterly YOY Net Interest Income $351.8 $342.6 $328.2 2.7% 7.2% Net Interest Margin 2.91% 2.90% 2.80% 1 bps 11 bps Yield on Loans 6.20% 6.25% 6.71% (5) bps (51) bps Tax-equivalent Yield on Earning Assets 5.27% 5.23% 5.47% 4 bps (20) bps Cost of Interest-bearing Deposits 2.67% 2.71% 3.17% (4) bps (50) bps Rate on Interest- bearing Liabilities 2.93% 2.92% 3.40% 1 bps (47) bps Net Interest Income ($Million) $312.0 $323.3 $332.1 $327.2 $333.5 $16.1 $14.3 $13.2 $15.4 $18.3 NII excl. Trading* Trading NII 2Q25 3Q25 4Q25 1Q26 2Q26 $0 $100 $200 $300 $400 2.80% 2.91% 2.98% 2.90% 2.91% 3.12% 3.16% 3.22% 3.15% 3.13% Reported NIM NIM excl. Trading* 2Q25 3Q25 4Q25 1Q26 2Q26 2.50% 3.00% 3.50% 4.00% Net Interest Margin * Non-GAAP measure
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Fee Income - Markets & Securities Trading Fees • Total Trading revenue, which includes trading related net interest income, decreased $9.7 million to $25.0 million. Trading fee income decreased, reflecting reduced trading activity during the first two months of the quarter. However, this was partially offset by higher Trading NII Syndication Fees • Syndication fees increased $3.0 million, supported by robust syndication activity. This was a record second quarter for syndication revenue Mortgage Production Revenue • Mortgage production revenue decreased $1.8 million driven by lower refinance activity 18 ($Million) Q2 2026 Qtr. Seq. $ Change Qtr. Seq. % Change Qtr. YOY % Change Trading Fees $ 6.7 $ (12.7) (65.6)% (53.9)% Mortgage Servicing 16.8 (0.2) (1.3)% (2.7)% Mortgage Production 2.2 (1.8) (44.6)% 27.4% Customer Hedging Fees 6.7 (1.1) (14.1)% (10.6)% Brokerage Fees 5.7 (0.6) (9.2)% 12.1% Syndication Fees 7.5 3.0 67.0% 48.1% Investment Banking Fees 5.9 0.2 3.4% (2.5)% Markets & Securities $ 51.5 (13.0) (20.2)% (9.8)% ($Million) Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Trading Fees $ 6.7 $ 19.3 $ 20.9 $ 15.5 $ 14.4 Trading NII 18.3 15.4 13.2 14.3 16.1 Total Trading Revenue $ 25.0 $ 34.7 $ 34.1 $ 29.8 $ 30.5 A A Total Trading Revenue A + B B
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Fee Income - Asset Management & Transactions • Fiduciary and asset management revenue increased $4.5 million, producing record quarterly results. This reflects higher trust fees from customer growth and increased asset valuations, along with seasonal tax preparation fees • Assets under management or administration (“AUMA”) increased $5.7 billion during the quarter driven by higher market valuations and continued customer expansion • Deposit service charges and fees increased $1.1 million during the quarter 19 ($Million) Q2 2026 Qtr. Seq. $ Change Qtr. Seq. % Change Qtr. YOY % Change Markets & Securities $ 51.5 $ (13.0) (20.2)% (9.8)% Fiduciary & Asset Management 71.0 4.5 6.8% 11.0% Transaction Card 31.6 (0.4) (1.2)% 6.9% Deposit Service Charges & Fees 33.3 1.1 3.4% 6.4% Other Revenue 14.6 0.1 0.6% (4.8)% Asset Management & Transactions 150.5 5.3 3.7% 7.4% Total Fees & Commissions $ 202.0 $ (7.8) (3.7)% 2.4% 2+1 1 2
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Expenses • Personnel expenses increased $2.9 million. Deferred compensation costs, which are offset in Other gains and losses, increased $8.9 million. Excluding deferred compensation, personnel expenses decreased $6.0 million • Cash-based incentive compensation decreased $3.0 million, primarily related to lower trading activity during the quarter • Employee benefit costs decreased $1.8 million. Seasonal decreases in payroll taxes were partially offset by higher employee healthcare costs 20 ($Million) Q2 2026 Q1 2026 Q2 2025 Quarterly Sequential Quarterly YOY Total Personnel Expense $214.1 $211.2 $214.7 1.4% (0.3)% Memo: Deferred compensation** 9.1 0.2 3.3 N/A N/A Total Personnel Expense (Excluding Deferred Compensation) $205.0 $211.0 $211.4 (2.8)% (3.0)% Non-Personnel Expense $147.6 $143.0 $139.8 3.2% 5.6% Total Operating Expense $361.7 $354.2 $354.5 2.1% 2.0% Efficiency Ratio* 60.2% 63.2% 65.4% Adjusted Efficiency Ratio* 63.5% 63.2% 65.5% * Non-GAAP measure **Other gains and losses, net includes deferred compensation gains of $8.8 million in Q2 2026, losses of $1.8 million in Q1 2026, and gains of $3.4 million in Q2 2025.
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic 2026 Full Year Outlook 21 Bold represents changes compared to the prior quarter. *Refer to Slide #2 regarding forward looking statements, expectations above assume no change to economic environment. **Non-GAAP measure. Refer to Form-10K furnished on February 18, 2026. Business Driver 2025 Actuals FY '26 As of 07/21/26* Notes EOP Loans $25.7 billion Over 10% Pipelines remain consistent with the first half of the year EOP Inv Securities $15.4 billion Flat Net Interest Income $1.3 billion $1.42 to $1.45 billion Assumes no changes to the Fed Funds rate through year-end 2026. Longer-term rate assumptions are consistent with market- implied forward rates. Fees & Commissions $801 million $820 to $845 million Reflects mid‑single‑digit fee growth excluding trading Total Revenue $2.2 billion Mid single-digit growth rate Likely toward the upper end of the range Expenses $1.4 billion Low single-digit growth Likely toward the lower end of the range Efficiency Ratio** 65.1% ~62% Adjusted to exclude Visa Class B gain, the efficiency ratio would be ~63% Provision Expense $2 million Below $20 million Although credit metrics are expected to normalize over time, current trends continue to perform better than historical norms
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Securities and Interest Rate Risk Position Interest Rate Risk • Approximately 76% of the total loan portfolio is variable rate or fixed rate that reprice within a year • Approximately 84% of Commercial and Commercial Real Estate portfolios are variable rate or fixed rate that reprice within a year • Sensitivity to betas - The impact of decreasing our deposit beta by 10% in a down -100 interest rate scenario is 0.22% on NII 22 Scenario Δ NII % Δ NII $ Down 200 Ramp, year 1 1.97% $29.6 million Down 100 Ramp, year 1 0.85% $12.7 million Up 100 Ramp, year 1 (0.91)% $(13.7) million Up 200 Ramp, year 1 (2.06)% $(30.9) million Securities Portfolio • Short duration with limited extension, current portfolio duration is 3.1 years, extending to only 3.7 years if rates increase 200 bps • RMBS portfolio is all "AAA" rated with average credit enhancement of ~18% • Portfolio runoff for Q2 2026 was $826 million 94% 5% 1% Govt/GSE Guaranteed RMBS Muni BOKF Securities by Guarantee Type 06/30/2026
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic Liquidity & Capital * Non-GAAP measure ** Uninsured and non-collateralized deposits excludes intra-bank deposits Liquidity • Period end deposit balances increased $1.2 billion this quarter • Uninsured and non-collateralized deposit coverage ratio was ~ 177% at June 30, 2026 Capital • Robust capital ratios consistently remain well above regulatory and internal policy thresholds 23 Q2 2026 Q1 2026 Q2 2025 Loan to Deposit Ratio 68.0% 67.7% 63.5% Period-End Deposits $39.9 billion $38.7 billion $38.2 billion Available Secured Capacity $24.7 billion $21.0 billion $21.2 billion Common Equity Tier 1 12.9% 12.6% 13.6% Total Capital Ratio 14.7% 14.4% 14.5% Tangible Common Equity Ratio * 9.6% 9.3% 9.6% $28.6 $16.2 Potential secured capacity Uninsured and non-collateralized deposits** $— $5.0 $10.0 $15.0 $20.0 $25.0 $30.0 Coverage Ratio ~177% Uninsured Deposit Coverage ($Billion)
Pri m ar y & se co nd ar y br an d co lor s Data viz colors Data viz monochromatic