KB Financial Group (MEX:KB N) Piotroski F-Score: 4 (As of Jun. 28, 2026) — 20% Below Median


MEX:KB N KB Financial Group Inc MEX:KB N
59 GF Score
Price MXN1,852.83
GF Value MXN1,169.98
Valuation Significantly Overvalued
! 2 Warning Signs
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What is KB Financial Group Piotroski F-Score?

KB Financial Group MEX:KB N 59 Piotroski F-Score is 4 as of Jun. 28, 2026, which is 20% below its 10-year median of 5.00. GuruFocus rates MEX:KB N with a GF Score™ of 59/100 and a GF Value™ of MXN1,169.98 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,501 Banks companies, KB Financial Group ranks worse than 75.68% 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

KB Financial Group has an F-score of 4 indicating the company's financial situation is typical for a stable company.

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

MEX:KB N' s Piotroski F-Score Range Over the Past 10 Years
Min: 2   Med: 5   Max: 7
Current: 4

During the past 13 years, the highest Piotroski F-Score of KB Financial Group was 7. The lowest was 2. And the median was 5.

KB Financial Group  (MEX:KB N) 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.


KB Financial Group Piotroski F-Score Related Terms


KB Financial Group Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for KB Financial 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.

KB Financial Group Piotroski F-Score Chart

KB Financial 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 4.00 5.00 6.00 6.00 6.00

KB Financial Group Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 5.00 5.00 5.00 6.00 4.00

KB Financial Group Piotroski F-Score Competitor Comparison

For the Banks - Regional subindustry, KB Financial 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.


KB Financial Group Piotroski F-Score vs Banks Industry

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

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


MEX:KB N
59GF Score
KB Financial Group Inc MEX:KB N
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 (Mar26) TTM:Last Year (Mar25) TTM:
Net Income was 23985.957 + 22204.709 + 8741.757 + 22894.797 = MXN77,827 Mil.
Cash Flow from Operations was 11359.395 + -92496.961 + 91260.099 + 18712.216 = MXN28,835 Mil.
Revenue was 74678.622 + 66324.973 + 69589.277 + 69698.988 = MXN280,292 Mil.
Average Total Assets from the begining of this year (Mar25)
to the end of this year (Mar26) was
(10806430.901 + 10770676.783 + 10483945.778 + 9804561.185 + 10038436.586) / 5 = MXN10380810.2466 Mil.
Total Assets at the begining of this year (Mar25) was MXN10,806,431 Mil.
Long-Term Debt & Capital Lease Obligation was MXN1,618,194 Mil.
Total Assets was MXN10,038,437 Mil.
Total Liabilities was MXN9,298,746 Mil.
Net Income was 23014.818 + 23966.912 + 9907.523 + 23809.939 = MXN80,699 Mil.

Revenue was 68712.405 + 75749.633 + 69166.697 + 74643.714 = MXN288,272 Mil.
Average Total Assets from the begining of last year (Mar24)
to the end of last year (Mar25) was
(9125683.519 + 9860227.658 + 11028686.023 + 10975996.724 + 10806430.901) / 5 = MXN10359404.965 Mil.
Total Assets at the begining of last year (Mar24) was MXN9,125,684 Mil.
Long-Term Debt & Capital Lease Obligation was MXN1,768,232 Mil.
Total Assets was MXN10,806,431 Mil.
Total Liabilities was MXN9,962,838 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.

KB Financial Group's current Net Income (TTM) was 77,827. ==> 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.

KB Financial Group's current Cash Flow from Operations (TTM) was 28,835. ==> 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 (Mar25)
=77827.22/10806430.901
=0.00720194

ROA (Last Year)=Net Income/Total Assets (Mar24)
=80699.192/9125683.519
=0.00884308

KB Financial Group's return on assets of this year was 0.00720194. KB Financial Group's return on assets of last year was 0.00884308. ==> Last year is higher ==> Score 0.

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.

KB Financial Group's current Net Income (TTM) was 77,827. KB Financial Group's current Cash Flow from Operations (TTM) was 28,835. ==> 28,835 <= 77,827 ==> CFROA <= ROA ==> Score 0.

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: Mar26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Mar25 to Mar26
=1618194.292/10380810.2466
=0.15588324

Gearing (Last Year: Mar25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Mar24 to Mar25
=1768232.097/10359404.965
=0.17068858

KB Financial Group's gearing of this year was 0.15588324. KB Financial Group's gearing of last year was 0.17068858. ==> 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: Mar26)=Total Assets/Total Liabilities
=10038436.586/9298746.121
=1.07954733

Current Ratio (Last Year: Mar25)=Total Assets/Total Liabilities
=10806430.901/9962838.432
=1.08467391

KB Financial Group's current ratio of this year was 1.07954733. KB Financial Group's current ratio of last year was 1.08467391. ==> 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.

KB Financial Group's number of shares in issue this year was 360.825. KB Financial Group's number of shares in issue last year was 375.839. ==> 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
=77827.22/280291.86
=0.27766493

Net Margin (Last Year: TTM)=Net Income/Revenue
=80699.192/288272.449
=0.2799407

KB Financial Group's net margin of this year was 0.27766493. KB Financial Group's net margin of last year was 0.2799407. ==> 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 (Mar25)
=280291.86/10806430.901
=0.02593751

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Mar24)
=288272.449/9125683.519
=0.03158914

KB Financial Group's asset turnover of this year was 0.02593751. KB Financial Group's asset turnover of last year was 0.03158914. ==> Last year's asset turnover is higher ==> Score 0.

Evaluation

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

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

KB Financial Group has an F-score of 4 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 4 mean?
KB Financial Group (MEX:KB N) has a Piotroski F-Score of 4 as of Jun. 28, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on KB Financial Group and its competitors. This is 20% below median its historical median of 5.00. Over the past decade, KB Financial Group's Piotroski F-Score has ranged from 2.00 to 7.00. According to the industry distribution chart, KB Financial Group ranks #1136 out of 1501 companies in the Banks industry, placing it in the top 75.7%.
Is KB Financial Group's Piotroski F-Score too high?
KB Financial Group's current Piotroski F-Score of 4 is 20% below median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 7.00. The Banks industry median Piotroski F-Score is 6.00. KB Financial Group's value of 4 is 33.3% below this industry median. Based on the distribution chart, KB Financial Group ranks #1136 out of 1501 companies in the Banks industry, which is in the bottom quartile relative to peers. Overall, KB Financial Group has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does KB Financial Group's Piotroski F-Score compare to competitors?
According to the Banks industry distribution chart, KB Financial Group ranks #1136 out of 1501 companies for Piotroski F-Score. This places KB Financial Group in the lower half of its industry. The industry median Piotroski F-Score is 6.00. KB Financial Group's value of 4 is 33.3% below this benchmark. Historically, KB Financial Group's own Piotroski F-Score has ranged from 2.00 to 7.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 6.00, KB Financial 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 1,501 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. KB Financial Group's current Piotroski F-Score of 4 is 33.3% 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 KB Financial 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. KB Financial Group's current Piotroski F-Score is 4, which is 20% below 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 KB Financial Group stock overvalued right now?
Based on GuruFocus' analysis, KB Financial Group (MEX:KB N) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN1,169.98, compared to a current price of MXN1,852.83 — trading 58.4% above its estimated fair value. The current Piotroski F-Score is 4, which is 20% below median its 10-year median of 5.00 and 33.3% below the Banks industry median of 6.00. KB Financial Group's overall GF Score™ is 59/100 with 2 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 KB Financial Group (MEX:KB N), the current Piotroski F-Score is 4 as of Jun. 28, 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 KB Financial Group (MEX:KB N) Overvalued in 2026?

Based on GuruFocus' analysis, KB Financial Group stock appears to be overvalued. The current stock price of MXN1,852.83 is trading 58.4% above its estimated GF Value™ of MXN1,169.98. GuruFocus considers KB Financial Group to be Significantly Overvalued.

Key valuation signals for MEX:KB N:

  • Piotroski F-Score: 4 (20% below median its 10-year median of 5.00)
  • GF Value™: MXN1,169.98 vs. price of MXN1,852.83 (58.4% above fair value)
  • GF Score™: 59/100 with 2 warning signs
  • Industry Position: 33.3% below the Banks median (#1136 of 1501)

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


KB Financial Group Business Description

Address 26, Gukjegeumyung-ro 8-gil, Yeongdeungpo-gu, Seoul, KOR, 07331
KB Financial Group Inc. is a financial holding company in Korea. The company operations include Kookmin Bank, one of the commercial banks in Korea. The company's subsidiaries collectively engage in a broad range of businesses, including commercial banking, credit cards, asset management, non-life and life insurance, capital markets activities, and international banking and finance. The company's segments include the Banking business, Securities business, Non-life Insurance business, Credit card business, and Life Insurance business. The Group generates the majority of its revenue from the Banking business.
59GF Score

Get the complete analysis for MEX:KB N

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

MXN1,852.83
Price
MXN1,169.98
GF Value