CastleNet Technology (ROCO:8059) Research & Development: NT$292 Mil (TTM As of Dec. 2025)

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ROCO:8059 CastleNet Technology Inc ROCO:8059
52 GF Score
Price NT$16.90
GF Value NT$365.62
Valuation Possible Value Trap
! 7 Warning Signs
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What is CastleNet Technology Research & Development?

CastleNet Technology ROCO:8059 +1.81% 52 Research & Development is NT$292 Mil as of Dec. 2025. GuruFocus rates ROCO:8059 with a GF Score™ of 52/100 and a GF Value™ of NT$365.62 (Possible Value Trap). The stock has 7 warning signs investors should review.

Research & Development is the aggregate amount of research and development expenses during the year. CastleNet 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$292 Mil.

CastleNet Technology  (ROCO:8059) 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.

CastleNet Technology Research & Development Related Terms

CastleNet Technology Research & Development Historical Data

* Premium members only.

The historical data trend for CastleNet 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.

CastleNet Technology Research & Development Chart

CastleNet 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 93.67 117.99 131.88 128.09 292.38

CastleNet 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 33.04 26.57 84.58 102.81 78.43
ROCO:8059
52GF Score
CastleNet Technology Inc ROCO:8059
Research & Development is just one metric. See GF Score™, valuation, warning signs, and more.
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CastleNet 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$292 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$292 Mil mean?
CastleNet Technology (ROCO:8059) has a Research & Development of NT$292 Mil as of Dec. 2025. Research and development expense is the total cost for research and development activities. View historical data on CastleNet Technology and its competitors.
Is CastleNet Technology's Research & Development too high?
CastleNet Technology's current Research & Development is NT$292 Mil. Overall, CastleNet Technology has a GF Score™ of 52/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does CastleNet Technology's Research & Development compare to CSCO and CIEN?
CastleNet Technology's Research & Development of NT$292 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 CastleNet Technology and its competitors. CastleNet Technology's current Research & Development is NT$292 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CastleNet Technology stock overvalued right now?
Based on GuruFocus' analysis, CastleNet Technology (ROCO:8059) is currently considered Possible Value Trap. The stock's GF Value™ is NT$365.62, compared to a current price of NT$16.90 — trading 95.4% below its estimated fair value. The current Research & Development is NT$292 Mil. CastleNet Technology's overall GF Score™ is 52/100 with 7 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 CastleNet Technology (ROCO:8059), the current Research & Development is NT$292 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 CastleNet Technology (ROCO:8059) Overvalued in 2026?

Based on GuruFocus' analysis, CastleNet Technology stock appears to be undervalued. The current stock price of NT$16.90 is trading 95.4% below its estimated GF Value™ of NT$365.62. GuruFocus considers CastleNet Technology to be Possible Value Trap.

Key valuation signals for ROCO:8059:

  • Research & Development: NT$292 Mil
  • GF Value™: NT$365.62 vs. price of NT$16.90 (95.4% below fair value)
  • GF Score™: 52/100 with 7 warning signs

No single metric tells the full story. See the ROCO:8059 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

CastleNet Technology Business Description

Address No. 14, Beishen Road, Ln. 141, Sec. 3, Shenkeng District, New Taipei City, TWN, 222004
CastleNet Technology Inc is a manufacturer of network communication equipment in Taiwan. It is predominantly engaged in the manufacturing and selling of consumer electronics products such as broadband communications and digital home entertainment. It offers products like EMTA Gateway, Data Gateway, Data Modem, and WiFi Mesh System among others. Geographically, the company generates a majority of its revenue from America followed by Asia, Europe, and Oceania.
52GF Score

Get the complete analysis for ROCO:8059

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

NT$16.90
Price
NT$365.62
GF Value