ONB (Old National Bancorp) Piotroski F-Score: 8 (As of Aug. 09, 2026) — 60% Above Median

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ONB Old National Bancorp ONB
59 GF Score
Price $26.55
GF Value $23.95
Valuation Modestly Overvalued
! 8 Warning Signs
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What is Old National Bancorp Piotroski F-Score?

Old National Bancorp ONB -0.34% 59 Piotroski F-Score is 8 as of Aug. 09, 2026, which is 60% above its 10-year median of 5.00. GuruFocus rates ONB with a GF Score™ of 59/100 and a GF Value™ of $23.95 (Modestly Overvalued). The stock has 8 warning signs investors should review. Among 1,496 Banks companies, Old National Bancorp ranks better than 93.32% on this metric.

Good Sign:

Piotroski F-Score is 8, indicates a very healthy situation.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Old National Bancorp has an F-score of 8. It is a good or high score, which usually indicates a very healthy situation.

The historical rank and industry rank for Old National Bancorp's Piotroski F-Score or its related term are showing as below:

ONB' s Piotroski F-Score Range Over the Past 10 Years
Min: 3   Med: 5   Max: 8
Current: 8

During the past 13 years, the highest Piotroski F-Score of Old National Bancorp was 8. The lowest was 3. And the median was 5.

Old National Bancorp  (NAS:ONB) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Old National Bancorp Piotroski F-Score Related Terms


Old National Bancorp Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Old National Bancorp's Piotroski F-Score can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Old National Bancorp Piotroski F-Score Chart

Old National Bancorp Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.00 5.00 6.00 5.00 5.00

Old National Bancorp Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Piotroski F-Score Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 4.00 5.00 5.00 5.00 8.00

ONB vs ZION, SSB, CFR: Piotroski F-Score Comparison

For the Banks - Regional subindustry, Old National Bancorp's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Old National Bancorp Piotroski F-Score vs Banks Industry

For the Banks industry and Financial Services sector, Old National Bancorp's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Old National Bancorp's Piotroski F-Score falls into.


ONB
59GF Score
Old National Bancorp ONB
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

This Year (Jun26) TTM:Last Year (Jun25) TTM:
Net Income was 182.567 + 216.623 + 233.672 + 253.414 = $886 Mil.
Cash Flow from Operations was 341.195 + 159.184 + 206.143 + 280.234 = $987 Mil.
Revenue was 705.07 + 690.591 + 694.919 + 732.552 = $2,823 Mil.
Average Total Assets from the begining of this year (Jun25)
to the end of this year (Jun26) was
(70979.805 + 71210.162 + 72151.967 + 73002.651 + 74189.417) / 5 = $72306.8004 Mil.
Total Assets at the begining of this year (Jun25) was $70,980 Mil.
Long-Term Debt & Capital Lease Obligation was $7,908 Mil.
Total Assets was $74,189 Mil.
Total Liabilities was $65,606 Mil.
Net Income was 143.802 + 153.873 + 144.659 + 125.408 = $568 Mil.

Revenue was 485.862 + 489.946 + 481.437 + 647.307 = $2,105 Mil.
Average Total Assets from the begining of last year (Jun24)
to the end of last year (Jun25) was
(53119.645 + 53602.293 + 53552.272 + 53877.944 + 70979.805) / 5 = $57026.3918 Mil.
Total Assets at the begining of last year (Jun24) was $53,120 Mil.
Long-Term Debt & Capital Lease Obligation was $6,708 Mil.
Total Assets was $70,980 Mil.
Total Liabilities was $62,853 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Old National Bancorp's current Net Income (TTM) was 886. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Old National Bancorp's current Cash Flow from Operations (TTM) was 987. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Jun25)
=886.276/70979.805
=0.01248631

ROA (Last Year)=Net Income/Total Assets (Jun24)
=567.742/53119.645
=0.01068799

Old National Bancorp's return on assets of this year was 0.01248631. Old National Bancorp's return on assets of last year was 0.01068799. ==> This year is higher. ==> Score 1.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Old National Bancorp's current Net Income (TTM) was 886. Old National Bancorp's current Cash Flow from Operations (TTM) was 987. ==> 987 > 886 ==> CFROA > ROA ==> Score 1.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Jun26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun25 to Jun26
=7908.293/72306.8004
=0.10937136

Gearing (Last Year: Jun25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun24 to Jun25
=6708.215/57026.3918
=0.11763352

Old National Bancorp's gearing of this year was 0.10937136. Old National Bancorp's gearing of last year was 0.11763352. ==> This year is lower or equal to last year. ==> Score 1.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

* Note that for banks and insurance companies, there's no Total Current Assets and Total Current Liabilities reported. Thus, we use Total Assets and Total Liabilities to calculate current ratio for banks and insurance companies.

Current Ratio (This Year: Jun26)=Total Assets/Total Liabilities
=74189.417/65605.574
=1.13084015

Current Ratio (Last Year: Jun25)=Total Assets/Total Liabilities
=70979.805/62853.418
=1.12929109

Old National Bancorp's current ratio of this year was 1.13084015. Old National Bancorp's current ratio of last year was 1.12929109. ==> This year's current ratio is higher. ==> Score 1.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Old National Bancorp's number of shares in issue this year was 383.273. Old National Bancorp's number of shares in issue last year was 361.436. ==> There is larger number of shares in issue this year. ==> Score 0.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

* Note that for banks and insurance companies, there's no Gross Profit reported. Thus, we use net income instead of gross profit and calculate Net Margin for this score.

Net Margin (This Year: TTM)=Net Income/Revenue
=886.276/2823.132
=0.3139336

Net Margin (Last Year: TTM)=Net Income/Revenue
=567.742/2104.552
=0.26976858

Old National Bancorp's net margin of this year was 0.3139336. Old National Bancorp's net margin of last year was 0.26976858. ==> This year's net margin is higher. ==> Score 1.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Jun25)
=2823.132/70979.805
=0.03977374

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Jun24)
=2104.552/53119.645
=0.03961909

Old National Bancorp's asset turnover of this year was 0.03977374. Old National Bancorp's asset turnover of last year was 0.03961909. ==> This year's asset turnover is higher. ==> Score 1.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+1+1+1+1+0+1+1
=8

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Old National Bancorp has an F-score of 8. It is a good or high score, which usually indicates a very healthy situation.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 8 mean?
Old National Bancorp (ONB) has a Piotroski F-Score of 8 as of Aug. 09, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Old National Bancorp and its competitors. This is 60% above median its historical median of 5.00. Over the past decade, Old National Bancorp's Piotroski F-Score has ranged from 3.00 to 8.00. According to the industry distribution chart, Old National Bancorp ranks #100 out of 1496 companies in the Banks industry, placing it in the top 6.7%.
Is Old National Bancorp's Piotroski F-Score too high?
Old National Bancorp's current Piotroski F-Score of 8 is 60% above median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 8.00. The Banks industry median Piotroski F-Score is 6.00. Old National Bancorp's value of 8 is 33.3% above this industry median. Based on the distribution chart, Old National Bancorp ranks #100 out of 1496 companies in the Banks industry, which is in the top quartile — a strong position relative to peers. Overall, Old National Bancorp has a GF Score™ of 59/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Old National Bancorp's Piotroski F-Score compare to ZION and SSB?
According to the Banks industry distribution chart, Old National Bancorp ranks #100 out of 1496 companies for Piotroski F-Score. This places Old National Bancorp in the top 7% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 6.00. Old National Bancorp's value of 8 is 33.3% above this benchmark. Historically, Old National Bancorp's own Piotroski F-Score has ranged from 3.00 to 8.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 6.00, Old National Bancorp has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Piotroski F-Score for a Banks company?
The median Piotroski F-Score among Banks companies is 6.00, based on 1,496 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Old National Bancorp's current Piotroski F-Score of 8 is 33.3% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Old National Bancorp and its competitors. For the Banks industry, the median Piotroski F-Score is 6.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Old National Bancorp's current Piotroski F-Score is 8, which is 60% above median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Old National Bancorp stock overvalued right now?
Based on GuruFocus' analysis, Old National Bancorp (ONB) is currently considered Modestly Overvalued. The stock's GF Value™ is $23.95, compared to a current price of $26.55 — trading 10.9% above its estimated fair value. The current Piotroski F-Score is 8, which is 60% above median its 10-year median of 5.00 and 33.3% above the Banks industry median of 6.00. Old National Bancorp's overall GF Score™ is 59/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Old National Bancorp (ONB), the current Piotroski F-Score is 8 as of Aug. 09, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Old National Bancorp (ONB) Overvalued in 2026?

Based on GuruFocus' analysis, Old National Bancorp stock appears to be overvalued. The current stock price of $26.55 is trading 10.9% above its estimated GF Value™ of $23.95. GuruFocus considers Old National Bancorp to be Modestly Overvalued.

Key valuation signals for ONB:

  • Piotroski F-Score: 8 (60% above median its 10-year median of 5.00)
  • GF Value™: $23.95 vs. price of $26.55 (10.9% above fair value)
  • GF Score™: 59/100 with 8 warning signs
  • Industry Position: 33.3% above the Banks median (#100 of 1496)

No single metric tells the full story. See the ONB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Old National Bancorp Business Description

Other Exchanges ON1:Germany
Address One Main Street, Evansville, IN, USA, 47708
Old National Bancorp is a provider of lending and deposit services. The bank offers comprehensive wealth management, trust, investment advisory, brokerage, and foreign currency services. For businesses, it provides treasury management, merchant, and capital markets services as well as community development lending and equity investment solutions intended to produce jobs and revitalize its communities. It earns interest income on loans as well as fee income from the origination of loans and from providing other services to its clients.
59GF Score

Get the complete analysis for ONB

Piotroski F-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$26.55
Price
$23.95
GF Value