Ruby Tech (ROCO:8048) Common Stock: NT$577 Mil (As of Dec. 2025)

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ROCO:8048 Ruby Tech Corp ROCO:8048
81 GF Score
Price NT$55.34
GF Value NT$40.46
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Ruby Tech Common Stock?

Ruby Tech ROCO:8048 +0.71% 81 Common Stock is NT$577 Mil as of Dec. 2025. GuruFocus rates ROCO:8048 with a GF Score™ of 81/100 and a GF Value™ of NT$40.46 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Ruby Tech's quarterly common stock stayed the same from Jun. 2025 (NT$577 Mil) to Sep. 2025 (NT$577 Mil) and stayed the same from Sep. 2025 (NT$577 Mil) to Dec. 2025 (NT$577 Mil).

Ruby Tech's annual common stock increased from Dec. 2023 (NT$561 Mil) to Dec. 2024 (NT$578 Mil) but then declined from Dec. 2024 (NT$578 Mil) to Dec. 2025 (NT$577 Mil).

Ruby Tech Common Stock Historical Data

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The historical data trend for Ruby Tech's Common Stock 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.

Ruby Tech Common Stock Chart

Ruby Tech Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 544.71 544.71 561.03 577.84 577.06

Ruby Tech Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Common Stock 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 577.84 577.84 577.06 577.06 577.06
ROCO:8048
81GF Score
Ruby Tech Corp ROCO:8048
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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Ruby Tech Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of NT$577 Mil mean?
Ruby Tech (ROCO:8048) has a Common Stock of NT$577 Mil as of Dec. 2025. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Ruby Tech and its competitors.
Is Ruby Tech's Common Stock too high?
Ruby Tech's current Common Stock is NT$577 Mil. Overall, Ruby Tech has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ruby Tech's Common Stock compare to CSCO and CIEN?
Ruby Tech's Common Stock of NT$577 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 Common Stock for a Hardware company?
A good Common Stock depends on the Hardware industry context. However, Common Stock 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 Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Ruby Tech and its competitors. Ruby Tech's current Common Stock is NT$577 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ruby Tech stock overvalued right now?
Based on GuruFocus' analysis, Ruby Tech (ROCO:8048) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$40.46, compared to a current price of NT$55.34 — trading 36.8% above its estimated fair value. The current Common Stock is NT$577 Mil. Ruby Tech's overall GF Score™ is 81/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Common Stock calculated?
Common Stock is calculated from a company's financial statements. For Ruby Tech (ROCO:8048), the current Common Stock is NT$577 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 Ruby Tech (ROCO:8048) Overvalued in 2026?

Based on GuruFocus' analysis, Ruby Tech stock appears to be overvalued. The current stock price of NT$55.34 is trading 36.8% above its estimated GF Value™ of NT$40.46. GuruFocus considers Ruby Tech to be Significantly Overvalued.

Key valuation signals for ROCO:8048:

  • Common Stock: NT$577 Mil
  • GF Value™: NT$40.46 vs. price of NT$55.34 (36.8% above fair value)
  • GF Score™: 81/100 with 2 warning signs

No single metric tells the full story. See the ROCO:8048 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Ruby Tech Business Description

Address Nangang Road, 3rd Floor No.1, Lane 50, Section 3, Xixin Village, Nangang District, Tapei, TWN, 115
Ruby Tech Corp is engaged in the research, manufacturing, and trading of optical fiber network equipment for central offices and customer premises, network management switches, and outdoor wireless networking equipment. It is focused on OEM/ODM Business of Networking Products such as PoE Ethernet Switches, Industrial Switches, GEPON OLT/ONU, etc. The reportable segments of the company are: i) Computer and its peripheral equipment: Department 1, and ii) Computer and its peripheral equipment: Department 2. The majority of revenue is derived from Department 1.
81GF Score

Get the complete analysis for ROCO:8048

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

NT$55.34
Price
NT$40.46
GF Value