Taiwan Chinsan Electronic Industrial Co (ROCO:8042) PE Ratio (TTM): 31.28 (As of Jul. 30, 2026) — 42% Below Median

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ROCO:8042 Taiwan Chinsan Electronic Industrial Co Ltd ROCO:8042
46 GF Score
Price NT$95.40
GF Value NT$46.01
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Taiwan Chinsan Electronic Industrial Co PE Ratio (TTM)?

Taiwan Chinsan Electronic Industrial Co ROCO:8042 -10.00% 46 PE Ratio (TTM) is 31.28 as of Jul. 30, 2026, which is 42% below its 10-year median of 53.53. GuruFocus rates ROCO:8042 with a GF Score™ of 46/100 and a GF Value™ of NT$46.01 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,640 Hardware companies, Taiwan Chinsan Electronic Industrial Co ranks worse than 87.07% on this metric.

The PE Ratio (TTM), 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 (2026-07-30), Taiwan Chinsan Electronic Industrial Co's share price is NT$95.40. Taiwan Chinsan Electronic Industrial Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was NT$3.05. Therefore, Taiwan Chinsan Electronic Industrial Co's PE Ratio (TTM) for today is 31.28.


The historical rank and industry rank for Taiwan Chinsan Electronic Industrial Co's PE Ratio (TTM) or its related term are showing as below:

ROCO:8042' s PE Ratio (TTM) Range Over the Past 10 Years
Min: 10.02   Med: 53.53   Max: 1118.55
Current: 31.28


During the past 13 years, the highest PE Ratio (TTM) of Taiwan Chinsan Electronic Industrial Co was 1118.55. The lowest was 10.02. And the median was 53.53.


ROCO:8042's PE Ratio (TTM) is ranked worse than
87.07% of 1640 companies
in the Hardware industry
Industry Median: 26.475 vs ROCO:8042: 31.28

Taiwan Chinsan Electronic Industrial Co's Earnings per Share (Diluted) for the three months ended in Mar. 2026 was NT$2.08. Its Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was NT$3.05.

As of today (2026-07-30), Taiwan Chinsan Electronic Industrial Co's share price is NT$95.40. Taiwan Chinsan Electronic Industrial Co's EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was NT$3.05. Therefore, Taiwan Chinsan Electronic Industrial Co's PE Ratio without NRI for today is 31.29.

During the past 13 years, Taiwan Chinsan Electronic Industrial Co's highest PE Ratio without NRI was 1911.38. The lowest was 10.29. And the median was 43.45.

Taiwan Chinsan Electronic Industrial Co's EPS without NRI for the three months ended in Mar. 2026 was NT$2.08. Its EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was NT$3.05.

During the past 12 months, Taiwan Chinsan Electronic Industrial Co's average EPS without NRI Growth Rate was 444.50% per year. During the past 3 years, the average EPS without NRI Growth Rate was -12.80% per year. During the past 5 years, the average EPS without NRI Growth Rate was 0.40% per year.

During the past 13 years, Taiwan Chinsan Electronic Industrial Co's highest 3-Year average EPS without NRI Growth Rate was 9.80% per year. The lowest was -44.30% per year. And the median was -8.65% per year.

Taiwan Chinsan Electronic Industrial Co's EPS (Basic) for the three months ended in Mar. 2026 was NT$2.17. Its EPS (Basic) for the trailing twelve months (TTM) ended in Mar. 2026 was NT$3.14.


Taiwan Chinsan Electronic Industrial Co  (ROCO:8042) PE Ratio (TTM) Explanation

The PE Ratio (TTM) 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 (TTM) 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 (TTM) is positive. Also for stocks with the same PE Ratio (TTM), the one with faster growth business is more attractive.

If a company loses money, the PE Ratio (TTM) 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 (TTM) divided by the growth ratio. He thinks a company with a PE Ratio (TTM) 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 (TTM) of 20, instead of a company growing 10% a year with a PE Ratio (TTM) of 10.

Because the PE Ratio (TTM) measures how long it takes to earn back the price you pay, the PE Ratio (TTM) 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.

Similar to the PE Ratio without NRI or PS Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PE Ratio (TTM) measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

Investors need to be aware that the PE Ratio (TTM) 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 (TTM)s are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio (TTM) is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio .

PE Ratio (TTM) 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 (TTM).


Taiwan Chinsan Electronic Industrial Co PE Ratio (TTM) Related Terms


Taiwan Chinsan Electronic Industrial Co PE Ratio (TTM) Historical Data

* Premium members only.

The historical data trend for Taiwan Chinsan Electronic Industrial Co's PE Ratio (TTM) 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 Chinsan Electronic Industrial Co PE Ratio (TTM) Chart

Taiwan Chinsan Electronic Industrial Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PE Ratio (TTM)
Get a 7-Day Free Trial Premium Member Only Premium Member Only 39.63 44.19 54.44 68.00 60.22

Taiwan Chinsan Electronic Industrial Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PE Ratio (TTM) 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 63.48 96.83 115.15 60.22 17.67

ROCO:8042 vs APH, GLW, TEL: PE Ratio (TTM) Comparison

For the Electronic Components subindustry, Taiwan Chinsan Electronic Industrial Co's PE Ratio (TTM), along with its competitors' market caps and PE Ratio (TTM) 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 Chinsan Electronic Industrial Co PE Ratio (TTM) vs Hardware Industry

For the Hardware industry and Technology sector, Taiwan Chinsan Electronic Industrial Co's PE Ratio (TTM) distribution charts can be found below:

* The bar in red indicates where Taiwan Chinsan Electronic Industrial Co's PE Ratio (TTM) falls into.


ROCO:8042
46GF Score
Taiwan Chinsan Electronic Industrial Co Ltd ROCO:8042
PE Ratio (TTM) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Taiwan Chinsan Electronic Industrial Co PE Ratio (TTM) Calculation

The PE Ratio (TTM), 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 Chinsan Electronic Industrial Co's PE Ratio (TTM) for today is calculated as

PE Ratio (TTM)=Share Price/Earnings per Share (Diluted) (TTM)
=95.40/3.050
=31.28

Taiwan Chinsan Electronic Industrial Co's Share Price of today is NT$95.40.
Taiwan Chinsan Electronic Industrial Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$3.05.

* 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:

PE Ratio (TTM)=Market Cap /Net Income

There are at least three kinds of PE Ratio (TTM)s used by different investors. They are Trailing Twelve Month PE Ratio (TTM) or PE Ratio (TTM) (TTM), Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio (TTM) based on inflation-adjusted normalized PE Ratio (TTM) is called Shiller PE Ratio, after Yale professor Robert Shiller.

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. 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.

Frequently Asked Questions Learn more about PE Ratio (TTM) →
What does a PE Ratio (TTM) of 31.28 mean?
Taiwan Chinsan Electronic Industrial Co (ROCO:8042) has a PE Ratio (TTM) of 31.28 as of Jul. 30, 2026. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Taiwan Chinsan Electronic Industrial Co and its competitors. This is 42% below median its historical median of 53.53. Over the past decade, Taiwan Chinsan Electronic Industrial Co's PE Ratio (TTM) has ranged from 10.02 to 1,118.55. According to the industry distribution chart, Taiwan Chinsan Electronic Industrial Co ranks #1428 out of 1640 companies in the Hardware industry, placing it in the top 87.1%.
Is Taiwan Chinsan Electronic Industrial Co's PE Ratio (TTM) too high?
Taiwan Chinsan Electronic Industrial Co's current PE Ratio (TTM) of 31.28 is 42% below median its 10-year median of 53.53. Over the past 10 years, this metric has ranged from a low of 10.02 to a high of 1,118.55. The Hardware industry median PE Ratio (TTM) is 26.48. Taiwan Chinsan Electronic Industrial Co's value of 31.28 is 18.1% above this industry median. Based on the distribution chart, Taiwan Chinsan Electronic Industrial Co ranks #1428 out of 1640 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Taiwan Chinsan Electronic Industrial Co has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Chinsan Electronic Industrial Co's PE Ratio (TTM) compare to APH and GLW?
According to the Hardware industry distribution chart, Taiwan Chinsan Electronic Industrial Co ranks #1428 out of 1640 companies for PE Ratio (TTM). This places Taiwan Chinsan Electronic Industrial Co in the lower half of its industry. The industry median PE Ratio (TTM) is 26.48. Taiwan Chinsan Electronic Industrial Co's value of 31.28 is 18.1% above this benchmark. Historically, Taiwan Chinsan Electronic Industrial Co's own PE Ratio (TTM) has ranged from 10.02 to 1,118.55 over the past decade. While the company's 10-year median is 53.53 vs. the industry median of 26.48, Taiwan Chinsan Electronic Industrial 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 (TTM) for a Hardware company?
The median PE Ratio (TTM) among Hardware companies is 26.48, based on 1,640 companies in the industry. Companies in the top quartile (top 25%) have a PE Ratio (TTM) significantly above this median, while those in the bottom quartile fall well below. However, PE Ratio (TTM) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Taiwan Chinsan Electronic Industrial Co's current PE Ratio (TTM) of 31.28 is 18.1% 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 (TTM) mean?
A high PE Ratio (TTM) can signal that a stock is expensive relative to its fundamentals. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Taiwan Chinsan Electronic Industrial Co and its competitors. For the Hardware industry, the median PE Ratio (TTM) is 26.48 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taiwan Chinsan Electronic Industrial Co's current PE Ratio (TTM) is 31.28, which is 42% below median its own 10-year median of 53.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Chinsan Electronic Industrial Co stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Chinsan Electronic Industrial Co (ROCO:8042) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$46.01, compared to a current price of NT$95.40 — trading 107.3% above its estimated fair value. The current PE Ratio (TTM) is 31.28, which is 42% below median its 10-year median of 53.53 and 18.1% above the Hardware industry median of 26.48. Taiwan Chinsan Electronic Industrial Co's overall GF Score™ is 46/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio (TTM) calculated?
PE Ratio (TTM) is calculated from a company's financial statements. For Taiwan Chinsan Electronic Industrial Co (ROCO:8042), the current PE Ratio (TTM) is 31.28 as of Jul. 30, 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 Chinsan Electronic Industrial Co (ROCO:8042) Overvalued in 2026?

Based on GuruFocus' analysis, Taiwan Chinsan Electronic Industrial Co stock appears to be overvalued. The current stock price of NT$95.40 is trading 107.3% above its estimated GF Value™ of NT$46.01. GuruFocus considers Taiwan Chinsan Electronic Industrial Co to be Significantly Overvalued.

Key valuation signals for ROCO:8042:

  • PE Ratio (TTM): 31.28 (42% below median its 10-year median of 53.53)
  • GF Value™: NT$46.01 vs. price of NT$95.40 (107.3% above fair value)
  • GF Score™: 46/100 with 6 warning signs
  • Industry Position: 18.1% above the Hardware median (#1428 of 1640)

No single metric tells the full story. See the ROCO:8042 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Taiwan Chinsan Electronic Industrial Co Business Description

Address Section 1, Guangfu Road, 2nd Floor, No. 1, Alley 11, Lane 68, Sanchong District, New Taipei City, Taipei, TWN, 24158
Taiwan Chinsan Electronic Industrial Co Ltd is principally engaged in the manufacturing, processing, sale, and import and export of various electronic equipment and capacitors. The Group's only reportable operating segment is the electronic components segment, which is principally engaged in the manufacturing, processing, purchase, sale, import and export of various electronic equipment and capacitors. The company's product offerings include aluminum electrolytic capacitors, E-Cap SMD type (aluminum electrolytic SMD), radial lead type (general), radial lead type (low ESR), snap-in, lug terminal type, screw terminal type, aluminum polymer, polymer radial lead type, polymer SMD type, and other products.
46GF Score

Get the complete analysis for ROCO:8042

PE Ratio (TTM) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$95.40
Price
NT$46.01
GF Value