TacBright Optronics (ROCO:6434) Shares Outstanding (Basic Average): 464 Mil (As of Dec. 2025)


ROCO:6434 TacBright Optronics Corp ROCO:6434
40 GF Score
Price NT$19.10
GF Value NT$4.06
Valuation Significantly Overvalued
! 1 Warning Sign
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What is TacBright Optronics Shares Outstanding (Basic Average)?

TacBright Optronics ROCO:6434 +1.06% 40 Shares Outstanding (Basic Average) is 464 Mil as of Dec. 2025. GuruFocus rates ROCO:6434 with a GF Score™ of 40/100 and a GF Value™ of NT$4.06 (Significantly Overvalued). The stock has 1 warning sign investors should review.

Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. TacBright Optronics's average basic shares outstanding for the quarter that ended in Dec. 2025 was 464 Mil.


TacBright Optronics  (ROCO:6434) Shares Outstanding (Basic Average) Explanation

A company may buy back shares or issue shares in any fiscal period. If a company buys back shares, we should observe that the total number of shares decline. If the company issues new shares, the number of shares outstanding increases.


Be Aware

Usually the presence of treasury shares and a history of buyback are good indicators that company has competitive advantage. But studies have shown that companies usually buy back at wrong time. Buying back shares below its intrinsic value increases value for remaining shareholders. Buying back overvalued shares destroys value for existing shareholders.


TacBright Optronics Shares Outstanding (Basic Average) Related Terms


TacBright Optronics Shares Outstanding (Basic Average) Historical Data

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The historical data trend for TacBright Optronics's Shares Outstanding (Basic Average) 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.

TacBright Optronics Shares Outstanding (Basic Average) Chart

TacBright Optronics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Outstanding (Basic Average)
Get a 7-Day Free Trial Premium Member Only Premium Member Only 463.60 463.60 463.60 463.60 463.60

TacBright Optronics Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Shares Outstanding (Basic Average) 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 463.60 463.60 463.60 463.60 463.60
ROCO:6434
40GF Score
TacBright Optronics Corp ROCO:6434
Shares Outstanding (Basic Average) is just one metric. See GF Score™, valuation, warning signs, and more.
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TacBright Optronics Shares Outstanding (Basic Average) Calculation

Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. They have voting rights and represent ownership in the corporation by the person that holds the shares. They should be distinguished from treasury shares, which are shares held by the corporation itself, having no exercisable rights.

Shares outstanding can be calculated as either basic or fully diluted. The fully diluted shares outstanding count includes diluting securities, such as options, warrants or convertibles.

Please note: GuruFocus named Shares Outstanding (EOP) is the shares for that exact time point. It is usually used to calculate balance sheet related items, such as Book Value per Share, etc. While Shares Outstanding (Diluted Average) and Shares Outstanding (Basic Average) are the weighted average shares over a period of time (a year, a quarter, or so). They are usually used to calculate income statement or cashflow statement related items, such as Earnings per Share (Diluted), etc.

What does a Shares Outstanding (Basic Average) of 464 Mil mean?
TacBright Optronics (ROCO:6434) has a Shares Outstanding (Basic Average) of 464 Mil as of Dec. 2025. The average shares outstanding over two periods not accounting for dilutive securities like convertible bonds. View historical data on TacBright Optronics and its competitors.
Is TacBright Optronics' Shares Outstanding (Basic Average) too high?
TacBright Optronics' current Shares Outstanding (Basic Average) is 464 Mil. Overall, TacBright Optronics has a GF Score™ of 40/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TacBright Optronics' Shares Outstanding (Basic Average) compare to LIN and SHW?
TacBright Optronics' Shares Outstanding (Basic Average) of 464 Mil can be compared against companies in the Chemicals industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Outstanding (Basic Average) for a Chemicals company?
A good Shares Outstanding (Basic Average) depends on the Chemicals industry context. However, Shares Outstanding (Basic Average) 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 Shares Outstanding (Basic Average) mean?
A high Shares Outstanding (Basic Average) can signal that a stock is expensive relative to its fundamentals. The average shares outstanding over two periods not accounting for dilutive securities like convertible bonds. View historical data on TacBright Optronics and its competitors. TacBright Optronics's current Shares Outstanding (Basic Average) is 464 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TacBright Optronics stock overvalued right now?
Based on GuruFocus' analysis, TacBright Optronics (ROCO:6434) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$4.06, compared to a current price of NT$19.10 — trading 370.4% above its estimated fair value. The current Shares Outstanding (Basic Average) is 464 Mil. TacBright Optronics' overall GF Score™ is 40/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Outstanding (Basic Average) calculated?
Shares Outstanding (Basic Average) is calculated from a company's financial statements. For TacBright Optronics (ROCO:6434), the current Shares Outstanding (Basic Average) is 464 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 TacBright Optronics (ROCO:6434) Overvalued in 2026?

Based on GuruFocus' analysis, TacBright Optronics stock appears to be overvalued. The current stock price of NT$19.10 is trading 370.4% above its estimated GF Value™ of NT$4.06. GuruFocus considers TacBright Optronics to be Significantly Overvalued.

Key valuation signals for ROCO:6434:

  • Shares Outstanding (Basic Average): 464 Mil
  • GF Value™: NT$4.06 vs. price of NT$19.10 (370.4% above fair value)
  • GF Score™: 40/100 with 1 warning sign

No single metric tells the full story. See the ROCO:6434 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


TacBright Optronics Business Description

Address No. 3, Kebei 2nd Road, Hsinchu Science Industrial Park, Miaoli County, ZhunanTownship, Hsinchu, TWN
TacBright Optronics Corp is engaged in synthetic resin and plastic manufacturing, surface treatment, wholesale and retail of chemical raw materials, and electronics. Wholesale and retail of sub-materials and manufacturing of precision chemical materials.
40GF Score

Get the complete analysis for ROCO:6434

Shares Outstanding (Basic Average) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$19.10
Price
NT$4.06
GF Value