Aethertek Technology Co (ROCO:3219) EV-to-FCF: 102.18 (As of Jul. 17, 2026)

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:3219 Aethertek Technology Co Ltd ROCO:3219
75 GF Score
Price NT$72.30
GF Value NT$70.08
Valuation Fairly Valued
! 1 Warning Sign
View Full Analysis

What is Aethertek Technology Co EV-to-FCF?

Aethertek Technology Co ROCO:3219 -1.90% 75 EV-to-FCF is 102.18 as of Jul. 17, 2026. GuruFocus rates ROCO:3219 with a GF Score™ of 75/100 and a GF Value™ of NT$70.08 (Fairly Valued). The stock has 1 warning sign investors should review. Among 1,733 Industrial Products companies, Aethertek Technology Co ranks worse than 85.63% on this metric.

EV-to-FCF is calculated as enterprise value divided by its free cash flow. As of today, Aethertek Technology Co's Enterprise Value is NT$4,867 Mil. Aethertek Technology Co's Free Cash Flow for the trailing twelve months (TTM) ended in Dec. 2025 was NT$48 Mil. Therefore, Aethertek Technology Co's EV-to-FCF for today is 102.18.

The historical rank and industry rank for Aethertek Technology Co's EV-to-FCF or its related term are showing as below:

ROCO:3219' s EV-to-FCF Range Over the Past 10 Years
Min: -433.73   Med: -2.35   Max: 422.62
Current: 111.22

During the past 13 years, the highest EV-to-FCF of Aethertek Technology Co was 422.62. The lowest was -433.73. And the median was -2.35.

ROCO:3219's EV-to-FCF is ranked worse than
85.63% of 1733 companies
in the Industrial Products industry
Industry Median: 24.94 vs ROCO:3219: 111.22

EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.

As of today (2026-07-17), Aethertek Technology Co's stock price is NT$72.30. Aethertek Technology Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$1.520. Therefore, Aethertek Technology Co's PE Ratio (TTM) for today is 47.57.


Aethertek Technology Co  (ROCO:3219) EV-to-FCF Explanation

EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.

Aethertek Technology Co's PE Ratio (TTM) for today is calculated as:

PE Ratio (TTM)=Share Price (Today)/Earnings per Share (Diluted) (TTM)
=72.30/1.520
=47.57

Aethertek Technology Co's share price for today is NT$72.30.
Aethertek Technology Co'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$1.520.

* 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.

Enterprise Value is used because it is a more complete measure in reflecting how much an investor pays when buying a company. Free Cash Flow is an important financial metric because it represents the actual amount of cash at a company's disposal. Companies with a low EV-to-FCF ratio, combined with a strong balance sheet are generally considered as undervalued.


Aethertek Technology Co EV-to-FCF Related Terms


Aethertek Technology Co EV-to-FCF Historical Data

* Premium members only.

The historical data trend for Aethertek Technology Co's EV-to-FCF 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.

Aethertek Technology Co EV-to-FCF Chart

Aethertek Technology Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EV-to-FCF
Get a 7-Day Free Trial Premium Member Only Premium Member Only -335.12 27.50 -35.67 42.49 106.81

Aethertek Technology Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
EV-to-FCF 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 42.49 -29.71 -22.46 95.91 106.81

ROCO:3219 vs GEV, ETN, PH: EV-to-FCF Comparison

For the Specialty Industrial Machinery subindustry, Aethertek Technology Co's EV-to-FCF, along with its competitors' market caps and EV-to-FCF 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.


Aethertek Technology Co EV-to-FCF vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Aethertek Technology Co's EV-to-FCF distribution charts can be found below:

* The bar in red indicates where Aethertek Technology Co's EV-to-FCF falls into.


ROCO:3219
75GF Score
Aethertek Technology Co Ltd ROCO:3219
EV-to-FCF is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aethertek Technology Co EV-to-FCF Calculation

Aethertek Technology Co's EV-to-FCF for today is calculated as:

EV-to-FCF=Enterprise Value (Today)/Free Cash Flow (TTM)
=4866.890/47.63
=102.18

Aethertek Technology Co's current Enterprise Value is NT$4,867 Mil.
Aethertek Technology Co's Free Cash Flow 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$48 Mil.

* 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.

Frequently Asked Questions Learn more about EV-to-FCF →
What does a EV-to-FCF of 102.18 mean?
Aethertek Technology Co (ROCO:3219) has a EV-to-FCF of 102.18 as of Jul. 17, 2026. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on Aethertek Technology Co and its competitors. According to the industry distribution chart, Aethertek Technology Co ranks #1484 out of 1733 companies in the Industrial Products industry, placing it in the top 85.6%.
Is Aethertek Technology Co's EV-to-FCF too high?
Aethertek Technology Co's current EV-to-FCF is 102.18. The Industrial Products industry median EV-to-FCF is 24.94. Aethertek Technology Co's value of 102.18 is 309.7% above this industry median. Based on the distribution chart, Aethertek Technology Co ranks #1484 out of 1733 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Aethertek Technology Co has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Aethertek Technology Co's EV-to-FCF compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Aethertek Technology Co ranks #1484 out of 1733 companies for EV-to-FCF. This places Aethertek Technology Co in the lower half of its industry. The industry median EV-to-FCF is 24.94. Aethertek Technology Co's value of 102.18 is 309.7% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-FCF for an Industrial Products company?
The median EV-to-FCF among Industrial Products companies is 24.94, based on 1,733 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-FCF significantly above this median, while those in the bottom quartile fall well below. However, EV-to-FCF should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Aethertek Technology Co's current EV-to-FCF of 102.18 is 309.7% 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 EV-to-FCF mean?
A high EV-to-FCF can signal that a stock is expensive relative to its fundamentals. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on Aethertek Technology Co and its competitors. For the Industrial Products industry, the median EV-to-FCF is 24.94 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aethertek Technology Co's current EV-to-FCF is 102.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aethertek Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Aethertek Technology Co (ROCO:3219) is currently considered Fairly Valued. The stock's GF Value™ is NT$70.08, compared to a current price of NT$72.30 — trading 3.2% above its estimated fair value. The current EV-to-FCF is 102.18 and 309.7% above the Industrial Products industry median of 24.94. Aethertek Technology Co's overall GF Score™ is 75/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-FCF calculated?
EV-to-FCF is calculated from a company's financial statements. For Aethertek Technology Co (ROCO:3219), the current EV-to-FCF is 102.18 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 Aethertek Technology Co (ROCO:3219) Overvalued in 2026?

Based on GuruFocus' analysis, Aethertek Technology Co stock appears to be overvalued. The current stock price of NT$72.30 is trading 3.2% above its estimated GF Value™ of NT$70.08. GuruFocus considers Aethertek Technology Co to be Fairly Valued.

Key valuation signals for ROCO:3219:

  • EV-to-FCF: 102.18
  • GF Value™: NT$70.08 vs. price of NT$72.30 (3.2% above fair value)
  • GF Score™: 75/100 with 1 warning sign
  • Industry Position: 309.7% above the Industrial Products median (#1484 of 1733)

No single metric tells the full story. See the ROCO:3219 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Aethertek Technology Co Business Description

Address Ruiguang Road, 9th Floor, No. 607, Neihu District, Taipei, TWN, 114
Aethertek Technology Co Ltd is a Taiwan-based company mainly engaged in the design, manufacturing, and sale of automation machinery and related equipment. Its product portfolio includes the T800 Functional Tester, T1000 Board-Level Tester, passive antennas, RF switches, shield boxes, and micro-probing equipment for microscale diagnostics, among others. In addition to its core products, the company provides solutions for 5G communication and offers test and measurement devices across various industries. Aethertek also offers design services encompassing software, hardware, and antenna development. Geographically, it derives maximum revenue from China, followed by Taiwan, India, and other regions.
75GF Score

Get the complete analysis for ROCO:3219

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

NT$72.30
Price
NT$70.08
GF Value