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Side-by-side financial comparison of BOK FINANCIAL CORP (BOKF) and OLD NATIONAL BANCORP (ONB). Click either name above to swap in a different company.

OLD NATIONAL BANCORP is the larger business by last-quarter revenue ($702.8M vs $589.6M, roughly 1.2× BOK FINANCIAL CORP). OLD NATIONAL BANCORP runs the higher net margin — 33.3% vs 30.1%, a 3.2% gap on every dollar of revenue. On growth, BOK FINANCIAL CORP posted the faster year-over-year revenue change (12.7% vs 0.6%). Over the past eight quarters, OLD NATIONAL BANCORP's revenue compounded faster (34.5% CAGR vs 13.8%).

BOK Financial Corporation — pronounced as letters, "B-O-K" — is a financial services holding company headquartered in Tulsa, Oklahoma. Offering a full complement of retail and commercial banking products and services across the American Midwest and Southwest, the company is one of the 50 largest financial services firms in the U.S., and the largest in Oklahoma.

Old National Bank is an American regional bank with nearly 200 retail branches operated by Old National Bancorp and based in Chicago and Evansville, Indiana. With assets at $48.5 billion and 250 banking centers, Old National Bancorp is the largest financial services bank holding company headquartered in Indiana and one of the top 30 banking companies in the U.S. Old National Bank has locations in Illinois, Indiana, Iowa, Kentucky, Michigan, Minnesota, Tennessee, and Wisconsin.

BOKF vs ONB — Head-to-Head

Bigger by revenue
ONB
ONB
1.2× larger
ONB
$702.8M
$589.6M
BOKF
Growing faster (revenue YoY)
BOKF
BOKF
+12.1% gap
BOKF
12.7%
0.6%
ONB
Higher net margin
ONB
ONB
3.2% more per $
ONB
33.3%
30.1%
BOKF
Faster 2-yr revenue CAGR
ONB
ONB
Annualised
ONB
34.5%
13.8%
BOKF

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
BOKF
BOKF
ONB
ONB
Revenue
$589.6M
$702.8M
Net Profit
$177.3M
$233.7M
Gross Margin
Operating Margin
38.8%
Net Margin
30.1%
33.3%
Revenue YoY
12.7%
0.6%
Net Profit YoY
30.2%
61.5%
EPS (diluted)
$2.90

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
BOKF
BOKF
ONB
ONB
Q1 26
$702.8M
Q4 25
$589.6M
$580.8M
Q3 25
$548.4M
$574.6M
Q2 25
$535.3M
$514.8M
Q1 25
$502.3M
$387.6M
Q4 24
$523.1M
$394.2M
Q3 24
$516.3M
$391.7M
Q2 24
$555.7M
$388.4M
Net Profit
BOKF
BOKF
ONB
ONB
Q1 26
$233.7M
Q4 25
$177.3M
$216.6M
Q3 25
$140.9M
$182.6M
Q2 25
$140.0M
$125.4M
Q1 25
$119.8M
$144.7M
Q4 24
$136.2M
$153.9M
Q3 24
$140.0M
$143.8M
Q2 24
$163.7M
$121.2M
Operating Margin
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
38.8%
46.7%
Q3 25
32.2%
40.5%
Q2 25
33.8%
30.2%
Q1 25
30.8%
46.8%
Q4 24
33.5%
47.2%
Q3 24
33.6%
47.2%
Q2 24
38.0%
40.3%
Net Margin
BOKF
BOKF
ONB
ONB
Q1 26
33.3%
Q4 25
30.1%
37.3%
Q3 25
25.7%
31.8%
Q2 25
26.2%
24.4%
Q1 25
23.8%
37.3%
Q4 24
26.0%
39.0%
Q3 24
27.1%
36.7%
Q2 24
29.5%
31.2%
EPS (diluted)
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
$2.90
$0.55
Q3 25
$2.22
$0.46
Q2 25
$2.19
$0.34
Q1 25
$1.86
$0.44
Q4 24
$2.13
$0.47
Q3 24
$2.18
$0.44
Q2 24
$2.54
$0.37

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
BOKF
BOKF
ONB
ONB
Cash + ST InvestmentsLiquidity on hand
Total DebtLower is stronger
$4.6B
Stockholders' EquityBook value
$5.9B
$8.5B
Total Assets
$52.2B
$73.0B
Debt / EquityLower = less leverage
0.78×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
$1.8B
Q3 25
$1.7B
Q2 25
$1.8B
Q1 25
$1.2B
Q4 24
$1.2B
Q3 24
$1.2B
Q2 24
$1.2B
Total Debt
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
$4.6B
Q3 25
Q2 25
Q1 25
Q4 24
$4.5B
Q3 24
Q2 24
Stockholders' Equity
BOKF
BOKF
ONB
ONB
Q1 26
$8.5B
Q4 25
$5.9B
$8.5B
Q3 25
$6.0B
$8.3B
Q2 25
$5.9B
$8.1B
Q1 25
$5.8B
$6.5B
Q4 24
$5.5B
$6.3B
Q3 24
$5.6B
$6.4B
Q2 24
$5.2B
$6.1B
Total Assets
BOKF
BOKF
ONB
ONB
Q1 26
$73.0B
Q4 25
$52.2B
$72.2B
Q3 25
$50.2B
$71.2B
Q2 25
$51.0B
$71.0B
Q1 25
$50.5B
$53.9B
Q4 24
$49.7B
$53.6B
Q3 24
$50.1B
$53.6B
Q2 24
$50.4B
$53.1B
Debt / Equity
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
0.78×
Q3 25
Q2 25
Q1 25
Q4 24
0.80×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
BOKF
BOKF
ONB
ONB
Operating Cash FlowLast quarter
$739.6M
Free Cash FlowOCF − Capex
$575.2M
FCF MarginFCF / Revenue
97.6%
Capex IntensityCapex / Revenue
27.9%
Cash ConversionOCF / Net Profit
4.17×
TTM Free Cash FlowTrailing 4 quarters
$1.4B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
$739.6M
$159.2M
Q3 25
$867.8M
$341.2M
Q2 25
$89.4M
$72.9M
Q1 25
$20.3M
$108.2M
Q4 24
$1.4B
$235.8M
Q3 24
$246.7M
$121.3M
Q2 24
$463.5M
$161.0M
Free Cash Flow
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
$575.2M
$137.3M
Q3 25
$838.5M
$333.6M
Q2 25
$60.8M
$64.1M
Q1 25
$-28.0M
$102.4M
Q4 24
$1.3B
$229.0M
Q3 24
$209.5M
$115.7M
Q2 24
$417.2M
$151.6M
FCF Margin
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
97.6%
23.6%
Q3 25
152.9%
58.1%
Q2 25
11.4%
12.4%
Q1 25
-5.6%
26.4%
Q4 24
240.7%
58.1%
Q3 24
40.6%
29.5%
Q2 24
75.1%
39.0%
Capex Intensity
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
27.9%
3.8%
Q3 25
5.3%
1.3%
Q2 25
5.3%
1.7%
Q1 25
9.6%
1.5%
Q4 24
32.8%
1.7%
Q3 24
7.2%
1.4%
Q2 24
8.3%
2.4%
Cash Conversion
BOKF
BOKF
ONB
ONB
Q1 26
Q4 25
4.17×
0.73×
Q3 25
6.16×
1.87×
Q2 25
0.64×
0.58×
Q1 25
0.17×
0.75×
Q4 24
10.51×
1.53×
Q3 24
1.76×
0.84×
Q2 24
2.83×
1.33×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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