Tainet Communication System (ROCO:4905) EPS (Basic): NT$2.76 (TTM As of Dec. 2025)


ROCO:4905 Tainet Communication System Corp ROCO:4905
55 GF Score
Price NT$68.80
GF Value NT$276.83
Valuation Possible Value Trap
! 7 Warning Signs
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What is Tainet Communication System EPS (Basic)?

Tainet Communication System ROCO:4905 -1.29% 55 EPS (Basic) is NT$2.76 as of Dec. 2025. GuruFocus rates ROCO:4905 with a GF Score™ of 55/100 and a GF Value™ of NT$276.83 (Possible Value Trap). The stock has 7 warning signs investors should review.

Tainet Communication System's basic earnings per share (Basic EPS) for the three months ended in Dec. 2025 was NT$0.98. Its basic earnings per share (Basic EPS) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$2.76.

Tainet Communication System's EPS (Diluted) for the three months ended in Dec. 2025 was NT$0.98. Its EPS (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$2.75.

Tainet Communication System's EPS without NRI for the three months ended in Dec. 2025 was NT$0.98. Its EPS without NRIearnings per share without non-recurring items for the trailing twelve months (TTM) ended in Dec. 2025 was 2.75.

During the past 12 months, Tainet Communication System's average EPS without NRIGrowth Rate was -5.40% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the EPS without NRI Growth Rate using EPS without NRI data.

During the past 13 years, Tainet Communication System's highest 3-Year average EPS without NRI Growth Rate was 277.20% per year. The lowest was -67.30% per year. And the median was -34.10% per year.

Tainet Communication System  (ROCO:4905) EPS (Basic) Explanation

EPS is the single most important variable used by Wall Street in determining the earnings power of a company. But investors need to be aware that Earnings per Share can be easily manipulated by adjusting depreciation and amortization rate or non-recurring items. That's why GuruFocus lists EPS without NRI, which better reflects the company's underlying performance.

Be Aware

Compared with Earnings per share, a company's cash flow is better indicator of the company's earnings power.

If a company's earnings per share is less than cash flow per share over long term, investors need to be cautious and find out why.

Tainet Communication System EPS (Basic) Related Terms

Tainet Communication System EPS (Basic) Historical Data

* Premium members only.

The historical data trend for Tainet Communication System's EPS (Basic) 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 EPS (Basic) Chart

Tainet Communication System Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EPS (Basic)
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.49 -1.49 5.61 2.91 2.76

Tainet Communication System Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
EPS (Basic) 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 0.92 0.36 -1.90 3.32 0.98
ROCO:4905
55GF Score
Tainet Communication System Corp ROCO:4905
EPS (Basic) is just one metric. See GF Score™, valuation, warning signs, and more.
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Tainet Communication System EPS (Basic) Calculation

EPS (Basic) is a rough measurement of the amount of a company's profit that can be allocated to one share of its stock. Basic earnings per share (EPS) do not factor in the dilutive effects on convertible securities.

Tainet Communication System's Basic EPS for the fiscal year that ended in Dec. 2025 is calculated as

Basic EPS (A: Dec. 2025 )=(Net Income-Preferred Dividends)/Shares Outstanding (Basic Average)
=(80.685-0)/29.260
=2.76

Tainet Communication System's Basic EPS for the quarter that ended in Dec. 2025 is calculated as

Basic EPS (Q: Dec. 2025 )=(Net Income-Preferred Dividends)/Shares Outstanding (Basic Average)
=(28.681-0)/29.260
=0.98

EPS (Basic) 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$2.76

* 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 EPS (Basic) →
What does a EPS (Basic) of NT$2.76 mean?
Tainet Communication System (ROCO:4905) has a EPS (Basic) of NT$2.76 as of Dec. 2025. Earnings per share (basic) equals net income divided by the standard, non-diluted average shares outstanding. View historical data on Tainet Communication System and its competitors.
Is Tainet Communication System's EPS (Basic) too high?
Tainet Communication System's current EPS (Basic) is NT$2.76. Overall, Tainet Communication System has a GF Score™ of 55/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Tainet Communication System's EPS (Basic) compare to CSCO and CIEN?
Tainet Communication System's EPS (Basic) of NT$2.76 can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EPS (Basic) for a Hardware company?
A good EPS (Basic) depends on the Hardware industry context. However, EPS (Basic) 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 EPS (Basic) mean?
A high EPS (Basic) can signal that a stock is expensive relative to its fundamentals. Earnings per share (basic) equals net income divided by the standard, non-diluted average shares outstanding. View historical data on Tainet Communication System and its competitors. Tainet Communication System's current EPS (Basic) is NT$2.76. 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?
Based on GuruFocus' analysis, Tainet Communication System (ROCO:4905) is currently considered Possible Value Trap. The stock's GF Value™ is NT$276.83, compared to a current price of NT$68.80 — trading 75.1% below its estimated fair value. The current EPS (Basic) is NT$2.76. Tainet Communication System's overall GF Score™ is 55/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EPS (Basic) calculated?
EPS (Basic) is calculated from a company's financial statements. For Tainet Communication System (ROCO:4905), the current EPS (Basic) is NT$2.76 as of Dec. 2025. 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 Tainet Communication System (ROCO:4905) Overvalued in 2026?

Based on GuruFocus' analysis, Tainet Communication System stock appears to be undervalued. The current stock price of NT$68.80 is trading 75.1% below its estimated GF Value™ of NT$276.83. GuruFocus considers Tainet Communication System to be Possible Value Trap.

Key valuation signals for ROCO:4905:

  • EPS (Basic): NT$2.76
  • GF Value™: NT$276.83 vs. price of NT$68.80 (75.1% below fair value)
  • GF Score™: 55/100 with 7 warning signs

No single metric tells the full story. See the ROCO:4905 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

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.
55GF Score

Get the complete analysis for ROCO:4905

EPS (Basic) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$68.80
Price
NT$276.83
GF Value