AIBGY (AIB Group) Piotroski F-Score: 5 (As of Jun. 26, 2026) — 17% Below Median


AIBGY AIB Group PLC AIBGY
63 GF Score
Price $23.88
GF Value $14.73
Valuation Significantly Overvalued
! 7 Warning Signs
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What is AIB Group Piotroski F-Score?

AIB Group AIBGY +1.53% 63 Piotroski F-Score is 5 as of Jun. 26, 2026, which is 17% below its 10-year median of 6.00. GuruFocus rates AIBGY with a GF Score™ of 63/100 and a GF Value™ of $14.73 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 1,498 Banks companies, AIB Group ranks worse than 57.34% on this metric.

The zones of discrimination were as such:

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

AIB Group has an F-score of 6 indicating the company's financial situation is typical for a stable company.

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

AIBGY' s Piotroski F-Score Range Over the Past 10 Years
Min: 4   Med: 6   Max: 8
Current: 5

During the past 13 years, the highest Piotroski F-Score of AIB Group was 8. The lowest was 4. And the median was 6.

AIB Group  (OTCPK:AIBGY) 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.


AIB Group Piotroski F-Score Related Terms


AIB Group Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for AIB Group'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.

AIB Group Piotroski F-Score Chart

AIB Group 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 7.00 4.00 6.00 7.00 5.00

AIB Group Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 6.00 0.00 7.00 0.00 5.00

AIBGY vs PNC, USB: Piotroski F-Score Comparison

For the Banks - Regional subindustry, AIB Group'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.


AIB Group Piotroski F-Score vs Banks Industry

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

* The bar in red indicates where AIB Group's Piotroski F-Score falls into.


AIBGY
63GF Score
AIB Group PLC AIBGY
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 (Dec25) TTM:Last Year (Dec24) TTM:
Net Income was $2,507 Mil.
Cash Flow from Operations was $10,074 Mil.
Revenue was $5,279 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was (147922.513 + 173478.923) / 2 = $160700.718 Mil.
Total Assets at the begining of this year (Dec24) was $147,923 Mil.
Long-Term Debt & Capital Lease Obligation was $12,939 Mil.
Total Assets was $173,479 Mil.
Total Liabilities was $156,276 Mil.
Net Income was $2,465 Mil.

Revenue was $5,147 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was (148690.294 + 147922.513) / 2 = $148306.4035 Mil.
Total Assets at the begining of last year (Dec23) was $148,690 Mil.
Long-Term Debt & Capital Lease Obligation was $11,222 Mil.
Total Assets was $147,923 Mil.
Total Liabilities was $131,769 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.

AIB Group's current Net Income (TTM) was 2,507. ==> 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.

AIB Group's current Cash Flow from Operations (TTM) was 10,074. ==> 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 (Dec24)
=2507.026/147922.513
=0.01694824

ROA (Last Year)=Net Income/Total Assets (Dec23)
=2464.921/148690.294
=0.01657755

AIB Group's return on assets of this year was 0.01694824. AIB Group's return on assets of last year was 0.01657755. ==> 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.

AIB Group's current Net Income (TTM) was 2,507. AIB Group's current Cash Flow from Operations (TTM) was 10,074. ==> 10,074 > 2,507 ==> 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: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Dec25
=12939.11/160700.718
=0.08051682

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=11221.99/148306.4035
=0.0756676

AIB Group's gearing of this year was 0.08051682. AIB Group's gearing of last year was 0.0756676. ==> Last year is lower than this year ==> Score 0.

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: Dec25)=Total Assets/Total Liabilities
=173478.923/156276.347
=1.11007792

Current Ratio (Last Year: Dec24)=Total Assets/Total Liabilities
=147922.513/131768.586
=1.12259316

AIB Group's current ratio of this year was 1.11007792. AIB Group's current ratio of last year was 1.12259316. ==> Last year's current ratio is higher ==> Score 0.

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.

AIB Group's number of shares in issue this year was 1101.45. AIB Group's number of shares in issue last year was 1229.7. ==> There is smaller number of shares in issue this year, or the same. ==> Score 1.

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
=2507.026/5278.689
=0.47493345

Net Margin (Last Year: TTM)=Net Income/Revenue
=2464.921/5146.597
=0.47894191

AIB Group's net margin of this year was 0.47493345. AIB Group's net margin of last year was 0.47894191. ==> Last year's net margin is higher ==> Score 0.

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 (Dec24)
=5278.689/147922.513
=0.0356855

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=5146.597/148690.294
=0.03461286

AIB Group's asset turnover of this year was 0.0356855. AIB Group's asset turnover of last year was 0.03461286. ==> 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+0+0+1+0+1
=6

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

AIB Group has an F-score of 6 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 5 mean?
AIB Group (AIBGY) has a Piotroski F-Score of 5 as of Jun. 26, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on AIB Group and its competitors. This is 17% below median its historical median of 6.00. Over the past decade, AIB Group's Piotroski F-Score has ranged from 4.00 to 8.00. According to the industry distribution chart, AIB Group ranks #859 out of 1498 companies in the Banks industry, placing it in the top 57.3%.
Is AIB Group's Piotroski F-Score too high?
AIB Group's current Piotroski F-Score of 5 is 17% below median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 8.00. The Banks industry median Piotroski F-Score is 6.00. AIB Group's value of 5 is 16.7% below this industry median. Based on the distribution chart, AIB Group ranks #859 out of 1498 companies in the Banks industry, which is below the industry midpoint. Overall, AIB Group has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does AIB Group's Piotroski F-Score compare to PNC and USB?
According to the Banks industry distribution chart, AIB Group ranks #859 out of 1498 companies for Piotroski F-Score. This places AIB Group in the lower half of its industry. The industry median Piotroski F-Score is 6.00. AIB Group's value of 5 is 16.7% below this benchmark. Historically, AIB Group's own Piotroski F-Score has ranged from 4.00 to 8.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 6.00, AIB Group has consistently been below 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 1,498 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. AIB Group's current Piotroski F-Score of 5 is 16.7% below 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 AIB Group 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. AIB Group's current Piotroski F-Score is 5, which is 17% below median its own 10-year median of 6.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AIB Group stock overvalued right now?
Based on GuruFocus' analysis, AIB Group (AIBGY) is currently considered Significantly Overvalued. The stock's GF Value™ is $14.73, compared to a current price of $23.88 — trading 62.1% above its estimated fair value. The current Piotroski F-Score is 5, which is 17% below median its 10-year median of 6.00 and 16.7% below the Banks industry median of 6.00. AIB Group's overall GF Score™ is 63/100 with 7 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 AIB Group (AIBGY), the current Piotroski F-Score is 5 as of Jun. 26, 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 AIB Group (AIBGY) Overvalued in 2026?

Based on GuruFocus' analysis, AIB Group stock appears to be overvalued. The current stock price of $23.88 is trading 62.1% above its estimated GF Value™ of $14.73. GuruFocus considers AIB Group to be Significantly Overvalued.

Key valuation signals for AIBGY:

  • Piotroski F-Score: 5 (17% below median its 10-year median of 6.00)
  • GF Value™: $14.73 vs. price of $23.88 (62.1% above fair value)
  • GF Score™: 63/100 with 7 warning signs
  • Industry Position: 16.7% below the Banks median (#859 of 1498)

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


AIB Group Business Description

Address 10 Molesworth Street, Dublin, IRL, D02 R126
AIB Group PLC is a banking services company. The company's operating segments are Retail Banking, Capital Markets, AIB UK, Climate & Infrastructure Capital (C&IC), and Group. It generates maximum revenue from the Retail Banking segment. The Retail Banking segment provides products and services through branch, digital, and phone banking channels. It focuses on delivering a seamless and transparent customer experience across all channels, while supporting the development of sustainable businesses within local communities. Geographically, it derives a majority of revenue from Ireland and also has a presence in the United Kingdom and the Rest of the World.
63GF Score

Get the complete analysis for AIBGY

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

$23.88
Price
$14.73
GF Value