ING Bank Slaski (STU:6GF) Cyclically Adjusted PB Ratio: 2.99 (As of Jul. 31, 2026) — 38% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:6GF ING Bank Slaski SA STU:6GF
72 GF Score
Price €101.30
GF Value €74.43
Valuation Significantly Overvalued
! 9 Warning Signs
View Full Analysis

What is ING Bank Slaski Cyclically Adjusted PB Ratio?

ING Bank Slaski STU:6GF +2.27% 72 Cyclically Adjusted PB Ratio is 2.99 as of Jul. 31, 2026, which is 38% above its 10-year median of 2.16. GuruFocus rates STU:6GF with a GF Score™ of 72/100 and a GF Value™ of €74.43 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 1,288 Banks companies, ING Bank Slaski ranks worse than 91.46% on this metric.

As of today (2026-07-31), ING Bank Slaski's current share price is €101.30. ING Bank Slaski's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €33.85. ING Bank Slaski's Cyclically Adjusted PB Ratio for today is 2.99.

The historical rank and industry rank for ING Bank Slaski's Cyclically Adjusted PB Ratio or its related term are showing as below:

STU:6GF' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.14   Med: 2.16   Max: 3.2
Current: 2.91

During the past years, ING Bank Slaski's highest Cyclically Adjusted PB Ratio was 3.20. The lowest was 1.14. And the median was 2.16.

STU:6GF's Cyclically Adjusted PB Ratio is ranked worse than
91.46% of 1288 companies
in the Banks industry
Industry Median: 1.26 vs STU:6GF: 2.91

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

ING Bank Slaski's adjusted book value per share data for the three months ended in Mar. 2026 was €36.611. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €33.85 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


ING Bank Slaski  (STU:6GF) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


ING Bank Slaski Cyclically Adjusted PB Ratio Related Terms


ING Bank Slaski Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for ING Bank Slaski's Cyclically Adjusted PB Ratio 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.

ING Bank Slaski Cyclically Adjusted PB Ratio Chart

ING Bank Slaski Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.56 1.36 1.97 1.75 2.38

ING Bank Slaski Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PB Ratio 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 2.27 2.21 2.13 2.38 2.74

STU:6GF vs PNC: Cyclically Adjusted PB Ratio Comparison

For the Banks - Regional subindustry, ING Bank Slaski's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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.


ING Bank Slaski Cyclically Adjusted PB Ratio vs Banks Industry

For the Banks industry and Financial Services sector, ING Bank Slaski's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where ING Bank Slaski's Cyclically Adjusted PB Ratio falls into.


STU:6GF
72GF Score
ING Bank Slaski SA STU:6GF
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ING Bank Slaski Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

ING Bank Slaski's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=101.30/33.85
=2.99

* 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.

ING Bank Slaski's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, ING Bank Slaski's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=36.611/163.0700*163.0700
=36.611

Current CPI (Mar. 2026) = 163.0700.

ING Bank Slaski Quarterly Data

Book Value per Share CPI Adj_Book
201606 19.226 99.552 31.493
201609 19.523 99.064 32.137
201612 18.630 100.366 30.269
201703 19.186 101.018 30.971
201706 19.838 101.180 31.972
201709 20.429 101.343 32.872
201712 20.514 102.564 32.616
201803 21.447 102.564 34.099
201806 21.146 103.378 33.356
201809 21.631 103.378 34.121
201812 23.693 103.785 37.227
201903 23.884 104.274 37.351
201906 25.321 105.983 38.960
201909 27.145 105.983 41.767
201912 27.075 107.123 41.216
202003 30.842 109.076 46.109
202006 32.433 109.402 48.343
202009 33.074 109.320 49.336
202012 33.114 109.565 49.285
202103 31.232 112.658 45.208
202106 31.761 113.960 45.448
202109 31.019 115.588 43.761
202112 24.066 119.088 32.954
202203 19.841 125.031 25.877
202206 13.725 131.705 16.994
202209 13.202 135.531 15.885
202212 16.617 139.113 19.479
202303 19.989 145.950 22.334
202306 23.059 147.009 25.578
202309 27.008 146.113 30.142
202312 29.777 147.741 32.867
202403 31.033 149.044 33.954
202406 25.221 150.997 27.238
202409 28.865 153.439 30.677
202412 30.538 154.660 32.199
202503 33.453 157.021 34.742
202506 31.331 157.509 32.437
202509 34.066 158.000 35.159
202512 37.958 158.320 39.097
202603 36.611 163.070 36.611

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 2.99 mean?
ING Bank Slaski (STU:6GF) has a Cyclically Adjusted PB Ratio of 2.99 as of Jul. 31, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on ING Bank Slaski and its competitors. This is 38% above median its historical median of 2.16. Over the past decade, ING Bank Slaski's Cyclically Adjusted PB Ratio has ranged from 1.14 to 3.20. According to the industry distribution chart, ING Bank Slaski ranks #1178 out of 1288 companies in the Banks industry, placing it in the top 91.5%.
Is ING Bank Slaski's Cyclically Adjusted PB Ratio too high?
ING Bank Slaski's current Cyclically Adjusted PB Ratio of 2.99 is 38% above median its 10-year median of 2.16. Over the past 10 years, this metric has ranged from a low of 1.14 to a high of 3.20. The Banks industry median Cyclically Adjusted PB Ratio is 1.26. ING Bank Slaski's value of 2.99 is 137.3% above this industry median. Based on the distribution chart, ING Bank Slaski ranks #1178 out of 1288 companies in the Banks industry, which is in the bottom quartile relative to peers. Overall, ING Bank Slaski has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ING Bank Slaski's Cyclically Adjusted PB Ratio compare to PNC?
According to the Banks industry distribution chart, ING Bank Slaski ranks #1178 out of 1288 companies for Cyclically Adjusted PB Ratio. This places ING Bank Slaski in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.26. ING Bank Slaski's value of 2.99 is 137.3% above this benchmark. Historically, ING Bank Slaski's own Cyclically Adjusted PB Ratio has ranged from 1.14 to 3.20 over the past decade. While the company's 10-year median is 2.16 vs. the industry median of 1.26, ING Bank Slaski 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 Cyclically Adjusted PB Ratio for a Banks company?
The median Cyclically Adjusted PB Ratio among Banks companies is 1.26, based on 1,288 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ING Bank Slaski's current Cyclically Adjusted PB Ratio of 2.99 is 137.3% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on ING Bank Slaski and its competitors. For the Banks industry, the median Cyclically Adjusted PB Ratio is 1.26 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ING Bank Slaski's current Cyclically Adjusted PB Ratio is 2.99, which is 38% above median its own 10-year median of 2.16. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ING Bank Slaski stock overvalued right now?
Based on GuruFocus' analysis, ING Bank Slaski (STU:6GF) is currently considered Significantly Overvalued. The stock's GF Value™ is €74.43, compared to a current price of €101.30 — trading 36.1% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.99, which is 38% above median its 10-year median of 2.16 and 137.3% above the Banks industry median of 1.26. ING Bank Slaski's overall GF Score™ is 72/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For ING Bank Slaski (STU:6GF), the current Cyclically Adjusted PB Ratio is 2.99 as of Jul. 31, 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 ING Bank Slaski (STU:6GF) Overvalued in 2026?

Based on GuruFocus' analysis, ING Bank Slaski stock appears to be overvalued. The current stock price of €101.30 is trading 36.1% above its estimated GF Value™ of €74.43. GuruFocus considers ING Bank Slaski to be Significantly Overvalued.

Key valuation signals for STU:6GF:

  • Cyclically Adjusted PB Ratio: 2.99 (38% above median its 10-year median of 2.16)
  • GF Value™: €74.43 vs. price of €101.30 (36.1% above fair value)
  • GF Score™: 72/100 with 9 warning signs
  • Industry Position: 137.3% above the Banks median (#1178 of 1288)

No single metric tells the full story. See the STU:6GF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


ING Bank Slaski Business Description

Address Sokolska Street 34, Katowice, POL, 40-086
ING Bank Slaski SA offers a broad range of banking services rendered to individual and institutional clients in line with the scope of services outlined in the Bank's charter. The Bank runs operations both in the home currency and in foreign currencies. Additionally, through subsidiaries, the Group conducts leasing and factoring activity, advisory and acts as a financial intermediary as well as provides other financial services. The Group's business model includes the division of clients into two main segments namely the retail banking segment and corporate banking segment. The Group pursues business within the territory of the Republic of Poland.
72GF Score

Get the complete analysis for STU:6GF

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€101.30
Price
€74.43
GF Value