Shih Her Technologies (ROCO:3551) PE Ratio: 22.52 (As of Jul. 21, 2026) — 71% Above Median

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ROCO:3551 Shih Her Technologies Inc ROCO:3551
88 GF Score
Price NT$185.00
GF Value NT$133.21
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Shih Her Technologies PE Ratio?

Shih Her Technologies ROCO:3551 -3.90% 88 PE Ratio is 22.52 as of Jul. 21, 2026, which is 71% above its 10-year median of 13.17. GuruFocus rates ROCO:3551 with a GF Score™ of 88/100 and a GF Value™ of NT$133.21 (Significantly Overvalued). The stock has 2 warning signs investors should review.

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 (2026-07-21), Shih Her Technologies's share price is NT$185.00. Shih Her Technologies's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$8.22. Therefore, Shih Her Technologies's PE Ratio for today is 22.52.

During the past 13 years, Shih Her Technologies's highest PE Ratio was 28.20. The lowest was 7.91. And the median was 13.17.

Shih Her Technologies's EPS (Diluted) for the three months ended in Dec. 2025 was NT$2.19. Its EPS (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$8.22.

As of today (2026-07-21), Shih Her Technologies's share price is NT$185.00. Shih Her Technologies's EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was NT$8.25. Therefore, Shih Her Technologies's PE Ratio without NRI ratio for today is 22.42.

During the past 13 years, Shih Her Technologies's highest PE Ratio without NRI was 28.18. The lowest was 7.44. And the median was 12.81.

Shih Her Technologies's EPS without NRI for the three months ended in Dec. 2025 was NT$2.22. Its EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was NT$8.25.

During the past 12 months, Shih Her Technologies's average EPS without NRI Growth Rate was 26.70% per year. During the past 3 years, the average EPS without NRI Growth Rate was 11.30% per year. During the past 5 years, the average EPS without NRI Growth Rate was 7.70% per year. During the past 10 years, the average EPS without NRI Growth Rate was 14.20% per year.

During the past 13 years, Shih Her Technologies's highest 3-Year average EPS without NRI Growth Rate was 35.30% per year. The lowest was -28.60% per year. And the median was 7.05% per year.

Shih Her Technologies's EPS (Basic) for the three months ended in Dec. 2025 was NT$2.24. Its EPS (Basic) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$8.28.

Back to Basics: PE Ratio


Shih Her Technologies  (ROCO:3551) 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.

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 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 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.


Shih Her Technologies PE Ratio Related Terms


Shih Her Technologies PE Ratio Historical Data

* Premium members only.

The historical data trend for Shih Her Technologies'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.

Shih Her Technologies PE Ratio Chart

Shih Her Technologies Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.41 9.11 15.30 18.91 24.03

Shih Her Technologies Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
PE 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 18.91 14.06 21.27 20.53 24.03

ROCO:3551 vs AMAT, LRCX, KLAC: PE Ratio Comparison

For the Semiconductor Equipment & Materials subindustry, Shih Her Technologies'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.


Shih Her Technologies PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Shih Her Technologies's PE Ratio distribution charts can be found below:

* The bar in red indicates where Shih Her Technologies's PE Ratio falls into.


ROCO:3551
88GF Score
Shih Her Technologies Inc ROCO:3551
PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Shih Her Technologies PE Ratio Calculation

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.

Shih Her Technologies's PE Ratio for today is calculated as

PE Ratio=Share Price/Earnings per Share (Diluted) (TTM)
=185.00/8.215
=22.52

Shih Her Technologies's Share Price of today is NT$185.00.
Shih Her Technologies'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$8.22.


* 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.

Frequently Asked Questions Learn more about PE Ratio →
What does a PE Ratio of 22.52 mean?
Shih Her Technologies (ROCO:3551) has a PE Ratio of 22.52 as of Jul. 21, 2026. P/E ratio is the ratio of share price to a company's earnings per share. View historical data on Shih Her Technologies and its competitors. This is 71% above median its historical median of 13.17. Over the past decade, Shih Her Technologies' PE Ratio has ranged from 7.91 to 28.20.
Is Shih Her Technologies' PE Ratio too high?
Shih Her Technologies' current PE Ratio of 22.52 is 71% above median its 10-year median of 13.17. Over the past 10 years, this metric has ranged from a low of 7.91 to a high of 28.20. Overall, Shih Her Technologies has a GF Score™ of 88/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Shih Her Technologies' PE Ratio compare to AMAT and LRCX?
Shih Her Technologies' PE Ratio of 22.52 can be compared against companies in the Semiconductors industry. Historically, Shih Her Technologies' own PE Ratio has ranged from 7.91 to 28.20 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 Semiconductors company?
A good PE Ratio depends on the Semiconductors 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 Shih Her Technologies and its competitors. Shih Her Technologies's current PE Ratio is 22.52, which is 71% above median its own 10-year median of 13.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shih Her Technologies stock overvalued right now?
Based on GuruFocus' analysis, Shih Her Technologies (ROCO:3551) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$133.21, compared to a current price of NT$185.00 — trading 38.9% above its estimated fair value. The current PE Ratio is 22.52, which is 71% above median its 10-year median of 13.17. Shih Her Technologies' overall GF Score™ is 88/100 with 2 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 Shih Her Technologies (ROCO:3551), the current PE Ratio is 22.52 as of Jul. 21, 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 Shih Her Technologies (ROCO:3551) Overvalued in 2026?

Based on GuruFocus' analysis, Shih Her Technologies stock appears to be overvalued. The current stock price of NT$185.00 is trading 38.9% above its estimated GF Value™ of NT$133.21. GuruFocus considers Shih Her Technologies to be Significantly Overvalued.

Key valuation signals for ROCO:3551:

  • PE Ratio: 22.52 (71% above median its 10-year median of 13.17)
  • GF Value™: NT$133.21 vs. price of NT$185.00 (38.9% above fair value)
  • GF Score™: 88/100 with 2 warning signs

No single metric tells the full story. See the ROCO:3551 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Shih Her Technologies Business Description

Address No.18, Renzheng Road, Hsinchu Industrial Zone, Hukou Township, Hsin-Chu, TWN, 30352
Shih Her Technologies Inc is a Taiwan-based company that regeneration cleaning, repair, sales, purchase, research & development, manufacturing, processing, and assembly of semiconductors, optoelectronic equipment and components. Geographically, the company operates in Taiwan; and China, of which it derives maximum revenue from Taiwan.
88GF Score

Get the complete analysis for ROCO:3551

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

NT$185.00
Price
NT$133.21
GF Value