TSEC (TPE:6443) Common Stock: NT$5,128 Mil (As of Dec. 2025)

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Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
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.

TPE:6443 TSEC Corp TPE:6443
36 GF Score
Price NT$29.85
GF Value NT$6.05
Valuation Significantly Overvalued
! 5 Warning Signs
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What is TSEC Common Stock?

TSEC TPE:6443 -1.81% 36 Common Stock is NT$5,128 Mil as of Dec. 2025. GuruFocus rates TPE:6443 with a GF Score™ of 36/100 and a GF Value™ of NT$6.05 (Significantly Overvalued). The stock has 5 warning signs investors should review.

TSEC's quarterly common stock stayed the same from Jun. 2025 (NT$5,128 Mil) to Sep. 2025 (NT$5,128 Mil) and stayed the same from Sep. 2025 (NT$5,128 Mil) to Dec. 2025 (NT$5,128 Mil).

TSEC's annual common stock stayed the same from Dec. 2023 (NT$5,128 Mil) to Dec. 2024 (NT$5,128 Mil) and stayed the same from Dec. 2024 (NT$5,128 Mil) to Dec. 2025 (NT$5,128 Mil).

TSEC Common Stock Historical Data

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The historical data trend for TSEC'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.

TSEC Common Stock Chart

TSEC 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 4,457.97 4,762.97 5,127.97 5,127.97 5,127.97

TSEC 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 5,127.97 5,127.97 5,127.97 5,127.97 5,127.97
TPE:6443
36GF Score
TSEC Corp TPE:6443
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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TSEC 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$5,128 Mil mean?
TSEC (TPE:6443) has a Common Stock of NT$5,128 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 TSEC and its competitors.
Is TSEC's Common Stock too high?
TSEC's current Common Stock is NT$5,128 Mil. Overall, TSEC has a GF Score™ of 36/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TSEC's Common Stock compare to FSLR and NXT?
TSEC's Common Stock of NT$5,128 Mil can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Common Stock depends on the Semiconductors 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 TSEC and its competitors. TSEC's current Common Stock is NT$5,128 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TSEC stock overvalued right now?
Based on GuruFocus' analysis, TSEC (TPE:6443) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$6.05, compared to a current price of NT$29.85 — trading 393.4% above its estimated fair value. The current Common Stock is NT$5,128 Mil. TSEC's overall GF Score™ is 36/100 with 5 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 TSEC (TPE:6443), the current Common Stock is NT$5,128 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 TSEC (TPE:6443) Overvalued in 2026?

Based on GuruFocus' analysis, TSEC stock appears to be overvalued. The current stock price of NT$29.85 is trading 393.4% above its estimated GF Value™ of NT$6.05. GuruFocus considers TSEC to be Significantly Overvalued.

Key valuation signals for TPE:6443:

  • Common Stock: NT$5,128 Mil
  • GF Value™: NT$6.05 vs. price of NT$29.85 (393.4% above fair value)
  • GF Score™: 36/100 with 5 warning signs

No single metric tells the full story. See the TPE:6443 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

TSEC Business Description

Address Beixin Road, 8th Floor, No. 225, Sector 3, Xindian District, Taipei City, TWN, 23143
TSEC Corp is a Taiwan based PV manufacturing company. The company is engaged in the design, manufacture, construction, and sale of solar cells, modules, and power plants. It focuses on solar cells and module R&D, production, and sales, it also provides system integration services for power plant construction and long-term maintenance.
36GF Score

Get the complete analysis for TPE:6443

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

NT$29.85
Price
NT$6.05
GF Value