Tainet Communication System (ROCO:4905) EV-to-EBIT: 5.33 (As of Sep. 16, 2026) — 77% Above Median

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ROCO:4905 Tainet Communication System Corp ROCO:4905
47 GF Score
Price NT$78.20
! 7 Warning Signs
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What is Tainet Communication System EV-to-EBIT?

Tainet Communication System ROCO:4905 +2.22% 47 EV-to-EBIT is 5.33 as of Sep. 16, 2026, which is 77% above its 10-year median of 3.01. GuruFocus rates ROCO:4905 with a GF Score™ of 47/100. The stock has 7 warning signs investors should review. Among 1,776 Hardware companies, Tainet Communication System ranks better than 86.88% on this metric.

EV-to-EBIT is calculated as Enterprise Value divided by its EBIT. As of today, Tainet Communication System's Enterprise Value is NT$2,321.4 Mil. Tainet Communication System's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 was NT$435.9 Mil. Therefore, Tainet Communication System's EV-to-EBIT for today is 5.33.

The historical rank and industry rank for Tainet Communication System's EV-to-EBIT or its related term are showing as below:

ROCO:4905' s EV-to-EBIT Range Over the Past 10 Years
Min: -306.21   Med: 3.01   Max: 23.03
Current: 5.32

During the past 13 years, the highest EV-to-EBIT of Tainet Communication System was 23.03. The lowest was -306.21. And the median was 3.01.

ROCO:4905's EV-to-EBIT is ranked better than
86.88% of 1776 companies
in the Hardware industry
Industry Median: 18.23 vs ROCO:4905: 5.32

Joel Greenblatt calls the inversion of this ratio Earnings Yield (Joel Greenblatt) %. Tainet Communication System's Enterprise Value for the quarter that ended in Jun. 2026 was NT$1,990.4 Mil. Tainet Communication System's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 was NT$435.9 Mil. Tainet Communication System's Earnings Yield (Joel Greenblatt) % for the quarter that ended in Jun. 2026 was 21.90%.


Tainet Communication System  (ROCO:4905) EV-to-EBIT Explanation

This is a more accurate valuation of companies' operation because it considers the debt and cash on its balance sheet, and non-operating items such as interest payment, tax, and one-time items are not included in the Operating Income.

Joel Greenblatt calls the inversion of this ratio Earnings Yield (Joel Greenblatt) %.

Tainet Communication System's Earnings Yield (Joel Greenblatt) % for the quarter that ended in Jun. 2026 is calculated as:

Earnings Yield (Joel Greenblatt) % (Q: Jun. 2026 ) =EBIT / Enterprise Value (Q: Jun. 2026 )
=435.933/1990.388
=21.90 %

Tainet Communication System's Enterprise Value for the quarter that ended in Jun. 2026 was NT$1,990.4 Mil.
Tainet Communication System's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$435.9 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.


Tainet Communication System EV-to-EBIT Related Terms


Tainet Communication System EV-to-EBIT Historical Data

* Premium members only.

The historical data trend for Tainet Communication System's EV-to-EBIT 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.

Tainet Communication System EV-to-EBIT Chart

Tainet Communication System Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EV-to-EBIT
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.01 0.91 8.10 13.27 12.52

Tainet Communication System Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
EV-to-EBIT 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 -256.60 13.31 12.53 12.48 4.48

ROCO:4905 vs CSCO, MSI, LITE: EV-to-EBIT Comparison

For the Communication Equipment subindustry, Tainet Communication System's EV-to-EBIT, along with its competitors' market caps and EV-to-EBIT 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.


Tainet Communication System EV-to-EBIT vs Hardware Industry

For the Hardware industry and Technology sector, Tainet Communication System's EV-to-EBIT distribution charts can be found below:

* The bar in red indicates where Tainet Communication System's EV-to-EBIT falls into.


ROCO:4905
47GF Score
Tainet Communication System Corp ROCO:4905
EV-to-EBIT is just one metric. See GF Score™, valuation, warning signs, and more.
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Tainet Communication System EV-to-EBIT Calculation

Tainet Communication System's EV-to-EBIT for today is calculated as:

EV-to-EBIT=Enterprise Value (Today)/EBIT (TTM)
=2321.369/435.933
=5.33

Tainet Communication System's current Enterprise Value is NT$2,321.4 Mil.
Tainet Communication System's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$435.9 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-EBIT →
What does a EV-to-EBIT of 5.33 mean?
Tainet Communication System (ROCO:4905) has a EV-to-EBIT of 5.33 as of Sep. 16, 2026. EV to EBIT ratio is the inverse of Joel Greenblatt's earnings yield definition. View historical data on Tainet Communication System and its competitors. This is 77% above median its historical median of 3.01. According to the industry distribution chart, Tainet Communication System ranks #233 out of 1776 companies in the Hardware industry, placing it in the top 13.1%.
Is Tainet Communication System's EV-to-EBIT too high?
Tainet Communication System's current EV-to-EBIT of 5.33 is 77% above median its 10-year median of 3.01. The Hardware industry median EV-to-EBIT is 18.23. Tainet Communication System's value of 5.33 is 70.8% below this industry median. Based on the distribution chart, Tainet Communication System ranks #233 out of 1776 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Tainet Communication System has a GF Score™ of 47/100, reflecting its overall financial health beyond just this single metric.
How does Tainet Communication System's EV-to-EBIT compare to CSCO and MSI?
According to the Hardware industry distribution chart, Tainet Communication System ranks #233 out of 1776 companies for EV-to-EBIT. This places Tainet Communication System in the top 13% of its industry — outperforming the majority of peers. The industry median EV-to-EBIT is 18.23. Tainet Communication System's value of 5.33 is 70.8% below this benchmark. While the company's 10-year median is 3.01 vs. the industry median of 18.23, Tainet Communication System has consistently been below 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 EV-to-EBIT for a Hardware company?
The median EV-to-EBIT among Hardware companies is 18.23, based on 1,776 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-EBIT significantly above this median, while those in the bottom quartile fall well below. However, EV-to-EBIT should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tainet Communication System's current EV-to-EBIT of 5.33 is 70.8% below 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-EBIT mean?
A high EV-to-EBIT can signal that a stock is expensive relative to its fundamentals. EV to EBIT ratio is the inverse of Joel Greenblatt's earnings yield definition. View historical data on Tainet Communication System and its competitors. For the Hardware industry, the median EV-to-EBIT is 18.23 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tainet Communication System's current EV-to-EBIT is 5.33, which is 77% above median its own 10-year median of 3.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tainet Communication System stock overvalued right now?
Tainet Communication System (ROCO:4905) has a current EV-to-EBIT of 5.33. The current EV-to-EBIT is 5.33, which is 77% above median its 10-year median of 3.01 and 70.8% below the Hardware industry median of 18.23. Tainet Communication System's overall GF Score™ is 47/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-EBIT calculated?
EV-to-EBIT is calculated from a company's financial statements. For Tainet Communication System (ROCO:4905), the current EV-to-EBIT is 5.33 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.

Tainet Communication System Business Description

Address No.108, Ruiguang Road, 3 floor, Huyuan Li, Neihu District, Taipei, TWN, 114
Tainet Communication System Corp is a manufacturer of digital transmission and switching equipment, data terminal equipment, line interface equipment (including telemetry devices), communication and traffic. Manufacturing, processing, trading and installation engineering business of replacement equipment, programmable power supplies, etc.
47GF Score

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

NT$78.20
Price