TaiRx (ROCO:6580) Common Stock: NT$1,121.20 Mil (As of Dec. 2025)

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Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:6580 TaiRx Inc ROCO:6580
74 GF Score
Price NT$12.30
GF Value NT$107.87
Valuation Possible Value Trap
! 4 Warning Signs
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What is TaiRx Common Stock?

TaiRx ROCO:6580 -1.60% 74 Common Stock is NT$1,121.20 Mil as of Dec. 2025. GuruFocus rates ROCO:6580 with a GF Score™ of 74/100 and a GF Value™ of NT$107.87 (Possible Value Trap). The stock has 4 warning signs investors should review.

TaiRx's quarterly common stock increased from Dec. 2024 (NT$1,105.90 Mil) to Jun. 2025 (NT$1,106.90 Mil) and increased from Jun. 2025 (NT$1,106.90 Mil) to Dec. 2025 (NT$1,121.20 Mil).

TaiRx's annual common stock increased from Dec. 2023 (NT$1,102.00 Mil) to Dec. 2024 (NT$1,105.90 Mil) and increased from Dec. 2024 (NT$1,105.90 Mil) to Dec. 2025 (NT$1,121.20 Mil).

TaiRx Common Stock Historical Data

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The historical data trend for TaiRx'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.

TaiRx Common Stock Chart

TaiRx 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 900.56 902.00 1,102.00 1,105.90 1,121.20

TaiRx Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 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 1,102.00 1,105.62 1,105.90 1,106.90 1,121.20
ROCO:6580
74GF Score
TaiRx Inc ROCO:6580
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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TaiRx 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$1,121.20 Mil mean?
TaiRx (ROCO:6580) has a Common Stock of NT$1,121.20 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 TaiRx and its competitors.
Is TaiRx's Common Stock too high?
TaiRx's current Common Stock is NT$1,121.20 Mil. Overall, TaiRx has a GF Score™ of 74/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does TaiRx's Common Stock compare to VRTX and REGN?
TaiRx's Common Stock of NT$1,121.20 Mil can be compared against companies in the Biotechnology 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 Biotechnology company?
A good Common Stock depends on the Biotechnology 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 TaiRx and its competitors. TaiRx's current Common Stock is NT$1,121.20 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TaiRx stock overvalued right now?
Based on GuruFocus' analysis, TaiRx (ROCO:6580) is currently considered Possible Value Trap. The stock's GF Value™ is NT$107.87, compared to a current price of NT$12.30 — trading 88.6% below its estimated fair value. The current Common Stock is NT$1,121.20 Mil. TaiRx's overall GF Score™ is 74/100 with 4 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 TaiRx (ROCO:6580), the current Common Stock is NT$1,121.20 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 TaiRx (ROCO:6580) Overvalued in 2026?

Based on GuruFocus' analysis, TaiRx stock appears to be undervalued. The current stock price of NT$12.30 is trading 88.6% below its estimated GF Value™ of NT$107.87. GuruFocus considers TaiRx to be Possible Value Trap.

Key valuation signals for ROCO:6580:

  • Common Stock: NT$1,121.20 Mil
  • GF Value™: NT$107.87 vs. price of NT$12.30 (88.6% below fair value)
  • GF Score™: 74/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6580 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

TaiRx Business Description

Address No. 66, Sanchong Road, 1st Floor, 6th Floor, Nangang District, Taipei, TWN, 11502
TaiRx Inc is a pharmaceutical company based in Taiwan. It develops new drugs and improves current standard treatments to promptly find cures for diseases and fulfill unmet medical needs. The company focuses on new drug development for Asia and other markets.
74GF Score

Get the complete analysis for ROCO:6580

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

NT$12.30
Price
NT$107.87
GF Value