Longwell Co (ROCO:6290) PEG Ratio: 2.95 (As of Jul. 17, 2026) — 87% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:6290 Longwell Co ROCO:6290
60 GF Score
Price NT$257.50
GF Value NT$105.20
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is Longwell Co PEG Ratio?

Longwell Co ROCO:6290 -2.46% 60 PEG Ratio is 2.95 as of Jul. 17, 2026, which is 87% above its 10-year median of 1.58. GuruFocus rates ROCO:6290 with a GF Score™ of 60/100 and a GF Value™ of NT$105.20 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,276 Industrial Products companies, Longwell Co ranks worse than 67.55% on this metric.

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Longwell Co's PE Ratio without NRI is 30.72. Longwell Co's 5-Year EBITDA growth rate is 10.40%. Therefore, Longwell Co's PEG Ratio for today is 2.95.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Longwell Co's PEG Ratio or its related term are showing as below:

ROCO:6290' s PEG Ratio Range Over the Past 10 Years
Min: 0.54   Med: 1.58   Max: 64.83
Current: 2.95


During the past 13 years, Longwell Co's highest PEG Ratio was 64.83. The lowest was 0.54. And the median was 1.58.


ROCO:6290's PEG Ratio is ranked worse than
67.55% of 1276 companies
in the Industrial Products industry
Industry Median: 1.785 vs ROCO:6290: 2.95

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


Longwell Co  (ROCO:6290) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


Longwell Co PEG Ratio Related Terms


Longwell Co PEG Ratio Historical Data

* Premium members only.

The historical data trend for Longwell Co's PEG 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.

Longwell Co PEG Ratio Chart

Longwell Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.89 0.54 2.38 0.00 2.29

Longwell Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
PEG 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 0.00 5.00 3.55 2.17 2.29

ROCO:6290 vs VRT, BE: PEG Ratio Comparison

For the Electrical Equipment & Parts subindustry, Longwell Co's PEG Ratio, along with its competitors' market caps and PEG 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.


Longwell Co PEG Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Longwell Co's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Longwell Co's PEG Ratio falls into.


ROCO:6290
60GF Score
Longwell Co ROCO:6290
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Longwell Co PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Longwell Co's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=30.716927114398/10.40
=2.95

* 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.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Frequently Asked Questions Learn more about PEG Ratio →
What does a PEG Ratio of 2.95 mean?
Longwell Co (ROCO:6290) has a PEG Ratio of 2.95 as of Jul. 17, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Longwell Co and its competitors. This is 87% above median its historical median of 1.58. Over the past decade, Longwell Co's PEG Ratio has ranged from 0.54 to 64.83. According to the industry distribution chart, Longwell Co ranks #862 out of 1276 companies in the Industrial Products industry, placing it in the top 67.6%.
Is Longwell Co's PEG Ratio too high?
Longwell Co's current PEG Ratio of 2.95 is 87% above median its 10-year median of 1.58. Over the past 10 years, this metric has ranged from a low of 0.54 to a high of 64.83. The Industrial Products industry median PEG Ratio is 1.79. Longwell Co's value of 2.95 is 65.3% above this industry median. Based on the distribution chart, Longwell Co ranks #862 out of 1276 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Longwell Co has a GF Score™ of 60/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Longwell Co's PEG Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Longwell Co ranks #862 out of 1276 companies for PEG Ratio. This places Longwell Co in the lower half of its industry. The industry median PEG Ratio is 1.79. Longwell Co's value of 2.95 is 65.3% above this benchmark. Historically, Longwell Co's own PEG Ratio has ranged from 0.54 to 64.83 over the past decade. While the company's 10-year median is 1.58 vs. the industry median of 1.79, Longwell 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 PEG Ratio for an Industrial Products company?
The median PEG Ratio among Industrial Products companies is 1.79, based on 1,276 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Longwell Co's current PEG Ratio of 2.95 is 65.3% 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Longwell Co and its competitors. For the Industrial Products industry, the median PEG Ratio is 1.79 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Longwell Co's current PEG Ratio is 2.95, which is 87% above median its own 10-year median of 1.58. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Longwell Co stock overvalued right now?
Based on GuruFocus' analysis, Longwell Co (ROCO:6290) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$105.20, compared to a current price of NT$257.50 — trading 144.8% above its estimated fair value. The current PEG Ratio is 2.95, which is 87% above median its 10-year median of 1.58 and 65.3% above the Industrial Products industry median of 1.79. Longwell Co's overall GF Score™ is 60/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For Longwell Co (ROCO:6290), the current PEG Ratio is 2.95 as of Jul. 17, 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 Longwell Co (ROCO:6290) Overvalued in 2026?

Based on GuruFocus' analysis, Longwell Co stock appears to be overvalued. The current stock price of NT$257.50 is trading 144.8% above its estimated GF Value™ of NT$105.20. GuruFocus considers Longwell Co to be Significantly Overvalued.

Key valuation signals for ROCO:6290:

  • PEG Ratio: 2.95 (87% above median its 10-year median of 1.58)
  • GF Value™: NT$105.20 vs. price of NT$257.50 (144.8% above fair value)
  • GF Score™: 60/100 with 1 warning sign
  • Industry Position: 65.3% above the Industrial Products median (#862 of 1276)

No single metric tells the full story. See the ROCO:6290 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Longwell Co Business Description

Address Chang An E. Road, Section 1, No. 36, 10th Floor, Taipei, TWN
Longwell Co is a cable and electronic components producer based in Taiwan. Its product offerings include high-amperage cables, busbar and busbar connectors, optical cables, power cords, cable assemblies, jumper cords, EV charging kits, data cables, Type-C and USB cables, and other similar products and components. Geographically, the Group generates maximum revenue from China, and the rest from America, Taiwan, Japan, and other markets.
60GF Score

Get the complete analysis for ROCO:6290

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

NT$257.50
Price
NT$105.20
GF Value