Co-Tech Development (ROCO:8358) EPS (Basic): NT$4.21 (TTM As of Dec. 2025)


ROCO:8358 Co-Tech Development Corp ROCO:8358
75 GF Score
Price NT$638.00
GF Value NT$91.41
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Co-Tech Development EPS (Basic)?

Co-Tech Development ROCO:8358 -2.89% 75 EPS (Basic) is NT$4.21 as of Dec. 2025. GuruFocus rates ROCO:8358 with a GF Score™ of 75/100 and a GF Value™ of NT$91.41 (Significantly Overvalued). The stock has 7 warning signs investors should review.

Co-Tech Development's basic earnings per share (Basic EPS) for the three months ended in Dec. 2025 was NT$1.50. Its basic earnings per share (Basic EPS) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$4.21.

Co-Tech Development's EPS (Diluted) for the three months ended in Dec. 2025 was NT$1.50. Its EPS (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$4.21.

Co-Tech Development's EPS without NRI for the three months ended in Dec. 2025 was NT$1.50. Its EPS without NRIearnings per share without non-recurring items for the trailing twelve months (TTM) ended in Dec. 2025 was 4.21.

During the past 12 months, Co-Tech Development's average EPS without NRIGrowth Rate was 15.70% per year. During the past 3 years, the average EPS without NRI Growth Rate was 3.30% per year. During the past 5 years, the average EPS without NRI Growth Rate was 3.70% 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, Co-Tech Development's highest 3-Year average EPS without NRI Growth Rate was 34.50% per year. The lowest was -28.20% per year. And the median was -15.40% per year.

Co-Tech Development  (ROCO:8358) 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.

Co-Tech Development EPS (Basic) Related Terms

Co-Tech Development EPS (Basic) Historical Data

* Premium members only.

The historical data trend for Co-Tech Development'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.

Co-Tech Development EPS (Basic) Chart

Co-Tech Development 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 6.03 3.83 2.11 3.65 4.21

Co-Tech Development 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 0.77 1.05 0.66 1.00 1.50
ROCO:8358
75GF Score
Co-Tech Development Corp ROCO:8358
EPS (Basic) is just one metric. See GF Score™, valuation, warning signs, and more.
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Co-Tech Development 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.

Co-Tech Development'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)
=(1062.536-0)/252.507
=4.21

Co-Tech Development'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)
=(377.309-0)/252.489
=1.49

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$4.21

* 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$4.21 mean?
Co-Tech Development (ROCO:8358) has a EPS (Basic) of NT$4.21 as of Dec. 2025. Earnings per share (basic) equals net income divided by the standard, non-diluted average shares outstanding. View historical data on Co-Tech Development and its competitors.
Is Co-Tech Development's EPS (Basic) too high?
Co-Tech Development's current EPS (Basic) is NT$4.21. Overall, Co-Tech Development has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Co-Tech Development's EPS (Basic) compare to APH and GLW?
Co-Tech Development's EPS (Basic) of NT$4.21 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 Co-Tech Development and its competitors. Co-Tech Development's current EPS (Basic) is NT$4.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Co-Tech Development stock overvalued right now?
Based on GuruFocus' analysis, Co-Tech Development (ROCO:8358) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$91.41, compared to a current price of NT$638.00 — trading 598% above its estimated fair value. The current EPS (Basic) is NT$4.21. Co-Tech Development's overall GF Score™ is 75/100 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 Co-Tech Development (ROCO:8358), the current EPS (Basic) is NT$4.21 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 Co-Tech Development (ROCO:8358) Overvalued in 2026?

Based on GuruFocus' analysis, Co-Tech Development stock appears to be overvalued. The current stock price of NT$638.00 is trading 598% above its estimated GF Value™ of NT$91.41. GuruFocus considers Co-Tech Development to be Significantly Overvalued.

Key valuation signals for ROCO:8358:

  • EPS (Basic): NT$4.21
  • GF Value™: NT$91.41 vs. price of NT$638.00 (598% above fair value)
  • GF Score™: 75/100 with 7 warning signs

No single metric tells the full story. See the ROCO:8358 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Co-Tech Development Business Description

Address No. 392, Ruiguang Road, 18th Floor, Neihu District, Taipei, TWN, 114
Co-Tech Development Corp manufactures and sells standard, low profile and high-performance series of copper foil products to supply the printed circuit board industry. Its products include IT, 3C Products HDI, LED car lighting module, Server, Switch, Storage, Rigid-Flex PCB, Touch module, 3D face recognition, Automotive market, 5G Antenna Radar, ADAS, HDI / Rigid-Flex Board, Touch module, Wearable devices / VR, Augmented Reality, Mobile terminal, 3D face recognition, Communication module. The group has only copper foil segment operating in two principal geographical areas - Taiwan and China.
75GF Score

Get the complete analysis for ROCO:8358

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

NT$638.00
Price
NT$91.41
GF Value