Edison Opto (TPE:3591) Growth Rank: 7 (As of Sep. 16, 2026) — 250% Above Median

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TPE:3591 Edison Opto Corp TPE:3591
78 GF Score
Price NT$26.37
GF Value NT$27.07
Valuation Fairly Valued
! 6 Warning Signs
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What is Edison Opto Growth Rank?

Edison Opto TPE:3591 78 Growth Rank is 7 as of Sep. 16, 2026, which is 250% above its 10-year median of 2.00. GuruFocus rates TPE:3591 with a GF Score™ of 78/100 and a GF Value™ of NT$27.07 (Fairly Valued). The stock has 6 warning signs investors should review.

Edison Opto has the Growth Rank of 7.

GuruFocus Growth Rank measures the growth of a company in terms of its revenue and profitability, rated on a scale from 1 to 10. Historically, the companies with the highest growth ranks performed the best over the long term. It is calculated using the following criteria:

1. 5-year revenue growth rate, the higher, the better.
2. 3-year revenue growth rate, the higher, the better.
3. 5-year EBITDA growth rate, the higher, the better.
4. The predictability of 5-year revenue. The most consistent it is, the higher the rank.

A higher score reflects a greater ability to drive business growth, with companies considered to have strong and sustainable expansion potential. Conversely, a lower score indicates challenges in achieving consistent growth and scalability.

GuruFocus found that the Growth Rank is the second of the two most-sensitive parameters among the five parameters checked. Please click GF Score to see more details on GF Score's 5 Key Aspects of Analysis.

Please note that we are using the five-year EBITDA growth rate as a parameter, so the company needs to have had positive growth over that time. The reason we use EBITDA instead of earnings per share is that with EBITDA, we can rank a lot more companies since a company may have positive EBITDA but negative EPS. Since we are looking at the growth here, EBITDA gives us a pretty clear picture about the growth in the company's business operations.

TPE:3591 vs APH, GLW, TEL: Growth Rank Comparison

For the Electronic Components subindustry, Edison Opto's Growth Rank, along with its competitors' market caps and Growth Rank 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.

Edison Opto Growth Rank vs Hardware Industry

For the Hardware industry and Technology sector, Edison Opto's Growth Rank distribution charts can be found below:

* The bar in red indicates where Edison Opto's Growth Rank falls into.


TPE:3591
78GF Score
Edison Opto Corp TPE:3591
Growth Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Growth Rank →
What does a Growth Rank of 7 mean?
Edison Opto (TPE:3591) has a Growth Rank of 7 as of Sep. 16, 2026. Growth Rank measures the growth of a company in terms of its revenue and profitability. View historical data on Edison Opto and its competitors. This is 250% above median its historical median of 2.00. Over the past decade, Edison Opto's Growth Rank has ranged from 1.00 to 7.00.
Is Edison Opto's Growth Rank too high?
Edison Opto's current Growth Rank of 7 is 250% above median its 10-year median of 2.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 7.00. Overall, Edison Opto has a GF Score™ of 78/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Edison Opto's Growth Rank compare to APH and GLW?
Edison Opto's Growth Rank of 7 can be compared against companies in the Hardware industry. Historically, Edison Opto's own Growth Rank has ranged from 1.00 to 7.00 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 Growth Rank for a Hardware company?
A good Growth Rank depends on the Hardware industry context. However, Growth Rank 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 Growth Rank mean?
A high Growth Rank can signal that a stock is expensive relative to its fundamentals. Growth Rank measures the growth of a company in terms of its revenue and profitability. View historical data on Edison Opto and its competitors. Edison Opto's current Growth Rank is 7, which is 250% above median its own 10-year median of 2.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Edison Opto stock overvalued right now?
Based on GuruFocus' analysis, Edison Opto (TPE:3591) is currently considered Fairly Valued. The stock's GF Value™ is NT$27.07, compared to a current price of NT$26.37 — trading 2.6% below its estimated fair value. The current Growth Rank is 7, which is 250% above median its 10-year median of 2.00. Edison Opto's overall GF Score™ is 78/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Growth Rank calculated?
Growth Rank is calculated from a company's financial statements. For Edison Opto (TPE:3591), the current Growth Rank is 7 as of Sep. 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 Edison Opto (TPE:3591) Overvalued in 2026?

Based on GuruFocus' analysis, Edison Opto stock appears to be undervalued. The current stock price of NT$26.37 is trading 2.6% below its estimated GF Value™ of NT$27.07. GuruFocus considers Edison Opto to be Fairly Valued.

Key valuation signals for TPE:3591:

  • Growth Rank: 7 (250% above median its 10-year median of 2.00)
  • GF Value™: NT$27.07 vs. price of NT$26.37 (2.6% below fair value)
  • GF Score™: 78/100 with 6 warning signs

No single metric tells the full story. See the TPE:3591 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Edison Opto Business Description

Address Qiaohe Road, 17th Floor, No. 17, Zhonghe District, New Taipei, TWN, 235029
Edison Opto Corp is engaged in manufacturing, selling, researching, and developing LED components, modules, and finished products in general lighting and automotive lighting areas. The company's operating segments include The Company; Edison Opto (Dong Guan) Co. Ltd; Yangzhou Edison Opto Corporation; Yangzhou Edison-Litek Opto Corporation; Edison-Litek Opto Corporation, and other subsidiaries. It generates maximum revenue from the Company segment.
78GF Score

Get the complete analysis for TPE:3591

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

NT$26.37
Price
NT$27.07
GF Value