Eris Technology (ROCO:3675) Research & Development: NT$321 Mil (TTM As of Dec. 2025)


ROCO:3675 Eris Technology Corp ROCO:3675
84 GF Score
Price NT$344.00
GF Value NT$285.15
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Eris Technology Research & Development?

Eris Technology ROCO:3675 -4.31% 84 Research & Development is NT$321 Mil as of Dec. 2025. GuruFocus rates ROCO:3675 with a GF Score™ of 84/100 and a GF Value™ of NT$285.15 (Modestly Overvalued). The stock has 5 warning signs investors should review.

Research & Development is the aggregate amount of research and development expenses during the year. Eris Technology's Research & Development for the three months ended in Dec. 2025 was NT$78 Mil. Its Research & Development for the trailing twelve months (TTM) ended in Dec. 2025 was NT$321 Mil.

Eris Technology  (ROCO:3675) Research & Development Explanation

If competitive advantage is created by a patent or tech advantage, at some point it will disappear.

High R&D usually dictates high SG&A which threatens the competitive advantage.

Eris Technology Research & Development Related Terms

Eris Technology Research & Development Historical Data

* Premium members only.

The historical data trend for Eris Technology's Research & Development 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.

Eris Technology Research & Development Chart

Eris Technology Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Research & Development
Get a 7-Day Free Trial Premium Member Only Premium Member Only 113.04 135.19 138.44 236.36 320.69

Eris Technology Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Research & Development 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 83.04 69.39 102.35 70.65 78.30
ROCO:3675
84GF Score
Eris Technology Corp ROCO:3675
Research & Development is just one metric. See GF Score™, valuation, warning signs, and more.
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Eris Technology Research & Development Calculation

This is the expense the company spent on research and development.

Research & Development 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$321 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 Research & Development →
What does a Research & Development of NT$321 Mil mean?
Eris Technology (ROCO:3675) has a Research & Development of NT$321 Mil as of Dec. 2025. Research and development expense is the total cost for research and development activities. View historical data on Eris Technology and its competitors.
Is Eris Technology's Research & Development too high?
Eris Technology's current Research & Development is NT$321 Mil. Overall, Eris Technology has a GF Score™ of 84/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Eris Technology's Research & Development compare to APH and GLW?
Eris Technology's Research & Development of NT$321 Mil 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 Research & Development for a Hardware company?
A good Research & Development depends on the Hardware industry context. However, Research & Development 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 Research & Development mean?
A high Research & Development can signal that a stock is expensive relative to its fundamentals. Research and development expense is the total cost for research and development activities. View historical data on Eris Technology and its competitors. Eris Technology's current Research & Development is NT$321 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Eris Technology stock overvalued right now?
Based on GuruFocus' analysis, Eris Technology (ROCO:3675) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$285.15, compared to a current price of NT$344.00 — trading 20.6% above its estimated fair value. The current Research & Development is NT$321 Mil. Eris Technology's overall GF Score™ is 84/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Research & Development calculated?
Research & Development is calculated from a company's financial statements. For Eris Technology (ROCO:3675), the current Research & Development is NT$321 Mil 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 Eris Technology (ROCO:3675) Overvalued in 2026?

Based on GuruFocus' analysis, Eris Technology stock appears to be overvalued. The current stock price of NT$344.00 is trading 20.6% above its estimated GF Value™ of NT$285.15. GuruFocus considers Eris Technology to be Modestly Overvalued.

Key valuation signals for ROCO:3675:

  • Research & Development: NT$321 Mil
  • GF Value™: NT$285.15 vs. price of NT$344.00 (20.6% above fair value)
  • GF Score™: 84/100 with 5 warning signs

No single metric tells the full story. See the ROCO:3675 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Eris Technology Business Description

Address Section 3, Beishen Road, 222 6th Floor, No. 17, Lane 155, Shenkeng District, New Taipei City, TWN, 22203
Eris Technology Corp manufactures tests and sells rectifier diodes, wafers and light-emitting diodes. The Company mainly manufactures tests and sells rectifier diodes, wafers, and a light-emitting diode. Its products include Schottky Diodes, TVS Diodes, Zener Diodes, Bridge Diodes, Wafers, LEDs, and relevant devices. It operates in two departments. Eris Technology and Jie Cheng - mainly manufacturing and selling in diodes, Yea Shin - mainly manufacturing and selling in wafers and SeCos - mainly R&D, design and sales of diodes, ICs, heat sinks and chips. The majority is from Eris Technology and Jie Cheng. Geographically, it operates in Taiwan, Asia, Europe, North USA, and Australia, out of which the majority is from Taiwan.
84GF Score

Get the complete analysis for ROCO:3675

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

NT$344.00
Price
NT$285.15
GF Value