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Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year. Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years. If 5-Year Growth Rate is greater than 25% a year, we use 25. If 5-Year Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.
Here, as of today, Graubuendner Kantonalbank's PEG is 1. Graubuendner Kantonalbank's 5-Year TTM Book Value Growth Rate is 5.28.
Graubuendner Kantonalbank's EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was €312.41. Therefore, the Peter Lynch Fair Value for today is €1,649.51.
The historical rank and industry rank for Graubuendner Kantonalbank's Peter Lynch Fair Value or its related term are showing as below:
STU:1Y3's Price-to-Peter-Lynch-Fair-Value is not ranked *
in the Banks industry.
Industry Median: 1.1 * Ranked among companies with meaningful Price-to-Peter-Lynch-Fair-Value only.
Note: Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart.
Graubuendner Kantonalbank (STU:1Y3) Peter Lynch Fair Value Explanation
Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year.
Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years.
Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart. In Peter Lynch chart, a fixed P/E ratio of 15 is used to draw the Earnings Line. Therefore the value reached has a P/E ratio of 15. But in Peter Lynch Fair Value calculation, P/E equals to the growth rate of Book Value per share over the past 5 years, which is 5.28 instead of 15 in this case.
Graubuendner Kantonalbank's Price to Peter Lynch Fair Value Ratio for today is calculated as
Price to Peter Lynch Fair Value
=
Share Price
/
Peter Lynch Fair Value
=
2480.00
/
1,649.51
=
1.50
* 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.
Graubuendner Kantonalbank Peter Lynch Fair Value Related Terms
Graubuendner Kantonalbank Peter Lynch Fair Value Historical Data
* 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.
Graubuendner Kantonalbank Peter Lynch Fair Value Chart
Graubuendner Kantonalbank Peter Lynch Fair Value Competitor Comparison
For the Banks - Regional subindustry, Graubuendner Kantonalbank's Price-to-Peter-Lynch-Fair-Value, along with its competitors' market caps and Price-to-Peter-Lynch-Fair-Value 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.
Graubuendner Kantonalbank Price-to-Peter-Lynch-Fair-Value vs Banks Industry
For the Banks industry and Financial Services sector, Graubuendner Kantonalbank's Price-to-Peter-Lynch-Fair-Value distribution charts can be found below:
* The bar in red indicates where Graubuendner Kantonalbank's Price-to-Peter-Lynch-Fair-Value falls into.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Graubuendner Kantonalbank's EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was €312.41.
* 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.
** Please be aware that the 5-Year TTM Book Value Growth Rate is calculated based on TTM data over the last 5 years. For quarterly reported companies, the TTM data is the latest quarter data. For companies that report semi-annually, annually, or do not have enough quarterly data, GuruFocus uses the annual data as the TTM data.
If 5-Year Earnings Growth Rate is greater than 25% a year, we use 25.
If 5-Year Earnings Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.
Please note that we use the 5-year average growth rate of EBITDA per share as the growth rate for non-bank companies, as EBITDA growth is subject to less manipulations than net earnings per share. For banks, we use the 5-year average growth rate of Book Value per share as the growth rate. The reason is that EBITDA is not applicable to Banks and Book value is a relative important measurement for Banks. In the calculation, PEG=1 because Peter Lynch thinks that the fair P/E ratio of the growth stock is equal to its earnings growth rate.
What does a Peter Lynch Fair Value of €1,649.51 mean?
Graubuendner Kantonalbank (STU:1Y3) has a Peter Lynch Fair Value of €1,649.51 as of Aug. 20, 2026. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on Graubuendner Kantonalbank and its competitors. According to the industry distribution chart, Graubuendner Kantonalbank ranks #999999 out of 896 companies in the Banks industry.
Is Graubuendner Kantonalbank's Peter Lynch Fair Value too high?
Graubuendner Kantonalbank's current Peter Lynch Fair Value is €1,649.51. Based on the distribution chart, Graubuendner Kantonalbank ranks #999999 out of 896 companies in the Banks industry, which is in the bottom quartile relative to peers. Overall, Graubuendner Kantonalbank has a GF Score™ of 55/100, reflecting its overall financial health beyond just this single metric.
How does Graubuendner Kantonalbank's Peter Lynch Fair Value compare to competitors?
According to the Banks industry distribution chart, Graubuendner Kantonalbank ranks #999999 out of 896 companies for Peter Lynch Fair Value. This places Graubuendner Kantonalbank in the lower half of its industry. The industry median Peter Lynch Fair Value is 1.10. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Peter Lynch Fair Value for a Banks company?
The median Peter Lynch Fair Value among Banks companies is 1.10, based on 896 companies in the industry. Companies in the top quartile (top 25%) have a Peter Lynch Fair Value significantly above this median, while those in the bottom quartile fall well below. However, Peter Lynch Fair Value should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Peter Lynch Fair Value mean?
A high Peter Lynch Fair Value can signal that a stock is expensive relative to its fundamentals. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on Graubuendner Kantonalbank and its competitors. For the Banks industry, the median Peter Lynch Fair Value is 1.10 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Graubuendner Kantonalbank's current Peter Lynch Fair Value is €1,649.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Graubuendner Kantonalbank stock overvalued right now?
Graubuendner Kantonalbank (STU:1Y3) has a current Peter Lynch Fair Value of €1,649.51. The stock's GF Value™ is €1,916.14, compared to a current price of €2,480.00 — trading 29.4% above its estimated fair value. The current Peter Lynch Fair Value is €1,649.51. Graubuendner Kantonalbank's overall GF Score™ is 55/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Peter Lynch Fair Value calculated?
Peter Lynch Fair Value is calculated from a company's financial statements. For Graubuendner Kantonalbank (STU:1Y3), the current Peter Lynch Fair Value is €1,649.51 as of Aug. 20, 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 Graubuendner Kantonalbank (STU:1Y3) Overvalued in 2026?
Based on GuruFocus' analysis, Graubuendner Kantonalbank stock appears to be overvalued.
The current stock price of €2,480.00 is trading 29.4% above its estimated GF Value™ of €1,916.14.
Key valuation signals for STU:1Y3:
Peter Lynch Fair Value: €1,649.51
GF Value™: €1,916.14 vs. price of €2,480.00 (29.4% above fair value)
No single metric tells the full story. See the STU:1Y3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Graubuendner Kantonalbank is a banking corporation in Switzerland. It is engaged in providing banking products and service to private and corporate customers. The company provides a private account, savings accounts, foreign currency accounts, cards, payment services and others. It also provides mortgage facilities, loans, and advances. The company is also involved in providing financial advice, asset management, investment advice, pension and insurance and others.
55GF Score
Get the complete analysis for STU:1Y3
Peter Lynch Fair Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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