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The PE Ratio, or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). As of today (2026-07-20), Taiwan Business Bank's share price is NT$18.05.
Taiwan Business Bank's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$1.24. Therefore, Taiwan Business Bank's PE Ratio for today is 14.53.
Warning Sign:
Taiwan Business Bank stock PE Ratio (=14.44) is close to 3-year high of 15.05.
During the past 13 years, Taiwan Business Bank's highest PE Ratio was 19.65. The lowest was 8.71. And the median was 12.23.
During the past 12 months, Taiwan Business Bank's average EPS without NRIGrowth Rate was 9.20% per year.
During the past 3 years, the average EPS without NRIGrowth Rate was 6.50% per year.
During the past 5 years, the average EPS without NRIGrowth Rate was 22.30% per year.
During the past 10 years, the average EPS without NRIGrowth Rate was 8.70% per year.
During the past 13 years, Taiwan Business Bank's highest 3-Year average EPS without NRI Growth Rate was 230.50% per year. The lowest was -13.20% per year. And the median was 13.20% per year.
Taiwan Business Bank's EPS (Basic) for the
three
months ended in Dec. 2025 was NT$0.25.
Its EPS (Basic) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$1.24.
Back to Basics: PE Ratio
Taiwan Business Bank (TPE:2834) PE Ratio Explanation
The PE Ratio can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. For example, if a company earns $2 a share per year, and the stock is traded at $30, the PE Ratio is 15. Therefore it takes 15 years for the company to earn back the $30 you paid for its stock, assuming the earnings stays constant over the next 15 years.
In real business, earnings never stay constant. If a company can grow its earnings, it takes fewer years for the company to earn back the price you pay for the stock. If a company's earnings decline it takes more years. As a shareholder, you want the company to earn back the price you pay as soon as possible. Therefore, lower P/E stocks are more attractive than higher P/E stocks so long as the PE Ratio is positive. Also for stocks with the same PE Ratio, the one with faster growth business is more attractive.
If a company loses money, the PE Ratio becomes meaningless.
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the PE Ratio divided by the growth ratio. He thinks a company with a PE Ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a PE Ratio of 20, instead of a company growing 10% a year with a PE Ratio of 10.
Because the PE Ratio measures how long it takes to earn back the price you pay, the PE Ratio can be applied to the stocks across different industries. That is why it is the one of the most important and widely used indicators for the valuation of stocks.
Investors need to be aware that the PE Ratio can be misleading a lot of times, especially when the underlying business is cyclical and unpredictable. As Peter Lynch pointed out, cyclical businesses have higher profit margins at the peaks of the business cycles. Their earnings are high and PE Ratios are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio.
PE Ratio can also be affected by non-recurring-items such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than PE Ratio.
Taiwan Business Bank PE Ratio Related Terms
Taiwan Business Bank PE Ratio Historical Data
* Premium members only.
The historical data trend for Taiwan Business Bank's PE 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.
Taiwan Business Bank PE Ratio Competitor Comparison
For the Banks - Regional subindustry, Taiwan Business Bank's PE Ratio, along with its competitors' market caps and PE 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.
Taiwan Business Bank PE Ratio vs Banks Industry
For the Banks industry and Financial Services sector, Taiwan Business Bank's PE Ratio distribution charts can be found below:
* The bar in red indicates where Taiwan Business Bank's PE Ratio falls into.
The PE Ratio, or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). It is the most widely used ratio in the valuation of stocks.
Taiwan Business Bank's Share Price of today is NT$18.05. Taiwan Business Bank's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$1.24.
* 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.
It can also be calculated from the numbers for the whole company:
There are at least three kinds of PE Ratios used by different investors. They are Trailing Twelve Month PE Ratio, Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio based on inflation-adjusted normalized PE Ratio is called Shiller PE Ratio, after Yale professor Robert Shiller.
In the calculation of PE Ratio, the earnings per share used are the earnings per share over the past 12 months. For Forward PE Ratio, the earnings are the expected earnings for the next twelve months. In the case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. Since it looks at the average over the last 10 years, Shiller PE Ratio is also called PE10.
Taiwan Business Bank (TPE:2834) has a PE Ratio of 14.53 as of Jul. 20, 2026. P/E ratio is the ratio of share price to a company's earnings per share. View historical data on Taiwan Business Bank and its competitors. This is 19% above median its historical median of 12.23. Over the past decade, Taiwan Business Bank's PE Ratio has ranged from 8.71 to 19.65.
Is Taiwan Business Bank's PE Ratio too high?
Taiwan Business Bank's current PE Ratio of 14.53 is 19% above median its 10-year median of 12.23. Over the past 10 years, this metric has ranged from a low of 8.71 to a high of 19.65. Overall, Taiwan Business Bank has a GF Score™ of 77/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Business Bank's PE Ratio compare to competitors?
Taiwan Business Bank's PE Ratio of 14.53 can be compared against companies in the Banks industry. Historically, Taiwan Business Bank's own PE Ratio has ranged from 8.71 to 19.65 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PE Ratio for a Banks company?
A good PE Ratio depends on the Banks industry context. However, PE Ratio 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 PE Ratio mean?
A high PE Ratio can signal that a stock is expensive relative to its fundamentals. P/E ratio is the ratio of share price to a company's earnings per share. View historical data on Taiwan Business Bank and its competitors. Taiwan Business Bank's current PE Ratio is 14.53, which is 19% above median its own 10-year median of 12.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Business Bank stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Business Bank (TPE:2834) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$15.28, compared to a current price of NT$18.05 — trading 18.1% above its estimated fair value. The current PE Ratio is 14.53, which is 19% above median its 10-year median of 12.23. Taiwan Business Bank's overall GF Score™ is 77/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio calculated?
PE Ratio is calculated from a company's financial statements. For Taiwan Business Bank (TPE:2834), the current PE Ratio is 14.53 as of Jul. 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 Taiwan Business Bank (TPE:2834) Overvalued in 2026?
Based on GuruFocus' analysis, Taiwan Business Bank stock appears to be overvalued.
The current stock price of NT$18.05 is trading 18.1% above its estimated GF Value™ of NT$15.28.
GuruFocus considers Taiwan Business Bank to be Modestly Overvalued.
Key valuation signals for TPE:2834:
PE Ratio: 14.53 (19% above median its 10-year median of 12.23)
GF Value™: NT$15.28 vs. price of NT$18.05 (18.1% above fair value)
No single metric tells the full story. See the TPE:2834 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Taiwan Business Bank is a Taiwan-based company that is principally engaged in providing Financial services including deposits, credit lines, foreign exchange, investment, trusts, and personal financial management. The reportable segments of the Bank are Bank segment, Securities segment, Trust segment, Insurance agency segment and Others. The company generates the majority of its revenue from the Banking Segment.
77GF Score
Get the complete analysis for TPE:2834
PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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