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Ta-Yuan Cogeneration CoROCO:8931 79 PE Ratio without NRI is 22.65 as of Jul. 16, 2026, which is 4% above its 10-year median of 21.80. GuruFocus rates ROCO:8931 with a GF Score™ of 79/100 and a GF Value™ of NT$47.23 (Modestly Undervalued). The stock has 8 warning signs investors should review. Among 453 Utilities - Regulated companies, Ta-Yuan Cogeneration Co ranks worse than 73.29% on this metric.
The PE Ratio without NRI, or P/E Ratio without non-recurring items, is a financial ratio used to compare a company's market price to its EPS without NRI. As of today (2026-07-16), Ta-Yuan Cogeneration Co's share price is NT$42.35.
Ta-Yuan Cogeneration Co's EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was NT$1.87. Therefore, Ta-Yuan Cogeneration Co's PE Ratio without NRI for today is 22.65.
During the past 13 years, Ta-Yuan Cogeneration Co's highest PE Ratio without NRI was 34.22. The lowest was 12.04. And the median was 21.80.
Ta-Yuan Cogeneration Co (ROCO:8931) PE Ratio without NRI 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 Ratio s 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.
Ta-Yuan Cogeneration Co PE Ratio without NRI Related Terms
Ta-Yuan Cogeneration Co PE Ratio without NRI Historical Data
* Premium members only.
The historical data trend for Ta-Yuan Cogeneration Co's PE Ratio without NRI 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.
Ta-Yuan Cogeneration Co PE Ratio without NRI Chart
ROCO:8931 vs NEE, SO, DUK: PE Ratio without NRI Comparison
For the Utilities - Regulated Electric subindustry, Ta-Yuan Cogeneration Co's PE Ratio without NRI, along with its competitors' market caps and PE Ratio without NRI 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.
Ta-Yuan Cogeneration Co PE Ratio without NRI vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Ta-Yuan Cogeneration Co's PE Ratio without NRI distribution charts can be found below:
* The bar in red indicates where Ta-Yuan Cogeneration Co's PE Ratio without NRI falls into.
Ta-Yuan Cogeneration Co PE Ratio without NRI Calculation
The PE Ratio without NRI, or P/E Ratio without non-recurring items, is a financial ratio used to compare a company's market price to its EPS without NRI. Regular PE Ratio can be affected by Non Operating Income 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 regular PE Ratio.
Ta-Yuan Cogeneration Co's Share Price of today is NT$42.35.
Ta-Yuan Cogeneration Co's EPS without NRI 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$1.87.
* 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.
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 case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.
In the calculation of PE Ratio (TTM), 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.
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.
Ta-Yuan Cogeneration Co (ROCO:8931) has a PE Ratio without NRI of 22.65 as of Jul. 16, 2026. P/E without nonrecurring items is the ratio of share price to a company's earnings less one-time charges. View historical data on Ta-Yuan Cogeneration Co and its competitors. This is near median its historical median of 21.80. Over the past decade, Ta-Yuan Cogeneration Co's PE Ratio without NRI has ranged from 12.04 to 34.22. According to the industry distribution chart, Ta-Yuan Cogeneration Co ranks #332 out of 453 companies in the Utilities - Regulated industry, placing it in the top 73.3%.
Is Ta-Yuan Cogeneration Co's PE Ratio without NRI too high?
Ta-Yuan Cogeneration Co's current PE Ratio without NRI of 22.65 is near median its 10-year median of 21.80. Over the past 10 years, this metric has ranged from a low of 12.04 to a high of 34.22. The Utilities - Regulated industry median PE Ratio without NRI is 14.62. Ta-Yuan Cogeneration Co's value of 22.65 is 54.9% above this industry median. Based on the distribution chart, Ta-Yuan Cogeneration Co ranks #332 out of 453 companies in the Utilities - Regulated industry, which is below the industry midpoint. Overall, Ta-Yuan Cogeneration Co has a GF Score™ of 79/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ta-Yuan Cogeneration Co's PE Ratio without NRI compare to NEE and SO?
According to the Utilities - Regulated industry distribution chart, Ta-Yuan Cogeneration Co ranks #332 out of 453 companies for PE Ratio without NRI. This places Ta-Yuan Cogeneration Co in the lower half of its industry. The industry median PE Ratio without NRI is 14.62. Ta-Yuan Cogeneration Co's value of 22.65 is 54.9% above this benchmark. Historically, Ta-Yuan Cogeneration Co's own PE Ratio without NRI has ranged from 12.04 to 34.22 over the past decade. While the company's 10-year median is 21.80 vs. the industry median of 14.62, Ta-Yuan Cogeneration Co 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 PE Ratio without NRI for an Utilities - Regulated company?
The median PE Ratio without NRI among Utilities - Regulated companies is 14.62, based on 453 companies in the industry. Companies in the top quartile (top 25%) have a PE Ratio without NRI significantly above this median, while those in the bottom quartile fall well below. However, PE Ratio without NRI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ta-Yuan Cogeneration Co's current PE Ratio without NRI of 22.65 is 54.9% 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 PE Ratio without NRI mean?
A high PE Ratio without NRI can signal that a stock is expensive relative to its fundamentals. P/E without nonrecurring items is the ratio of share price to a company's earnings less one-time charges. View historical data on Ta-Yuan Cogeneration Co and its competitors. For the Utilities - Regulated industry, the median PE Ratio without NRI is 14.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ta-Yuan Cogeneration Co's current PE Ratio without NRI is 22.65, which is near median its own 10-year median of 21.80. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ta-Yuan Cogeneration Co stock overvalued right now?
Based on GuruFocus' analysis, Ta-Yuan Cogeneration Co (ROCO:8931) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$47.23, compared to a current price of NT$42.35 — trading 10.3% below its estimated fair value. The current PE Ratio without NRI is 22.65, which is near median its 10-year median of 21.80 and 54.9% above the Utilities - Regulated industry median of 14.62. Ta-Yuan Cogeneration Co's overall GF Score™ is 79/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio without NRI calculated?
PE Ratio without NRI is calculated from a company's financial statements. For Ta-Yuan Cogeneration Co (ROCO:8931), the current PE Ratio without NRI is 22.65 as of Jul. 16, 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 Ta-Yuan Cogeneration Co (ROCO:8931) Overvalued in 2026?
Based on GuruFocus' analysis, Ta-Yuan Cogeneration Co stock appears to be undervalued.
The current stock price of NT$42.35 is trading 10.3% below its estimated GF Value™ of NT$47.23.
GuruFocus considers Ta-Yuan Cogeneration Co to be Modestly Undervalued.
Key valuation signals for ROCO:8931:
PE Ratio without NRI: 22.65 (near median its 10-year median of 21.80)
GF Value™: NT$47.23 vs. price of NT$42.35 (10.3% below fair value)
Industry Position: 54.9% above the Utilities - Regulated median (#332 of 453)
No single metric tells the full story. See the ROCO:8931 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ta-Yuan Cogeneration Co Ltd engages mainly in operating the cogeneration business, operating and repairing equipment, processing waste disposal, managing incinerators, and processing refuse-derived fuel. It is involved in the operation, management, and maintenance of cogeneration plants, as well as waste disposal and incinerator management. Through the development of cogeneration, the company focuses on supplying power to industrial areas and balancing peak and off-peak electricity demand. The company's reportable segments are: Plant of Cogeneration, which generates the maximum revenue, and Plant of Renewable Energy. Geographically, it operates only in Taiwan.
79GF Score
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