Gallant Micro Machining Co (ROCO:6640) Market Cap: NT$35,881 Mil (As of Sep. 05, 2026)

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ROCO:6640 Gallant Micro Machining Co Ltd ROCO:6640
94 GF Score
Price NT$1,250.00
GF Value NT$967.13
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Gallant Micro Machining Co Market Cap?

Gallant Micro Machining Co ROCO:6640 +5.49% 94 Market Cap is NT$35,881 Mil as of Sep. 05, 2026. GuruFocus rates ROCO:6640 with a GF Score™ of 94/100 and a GF Value™ of NT$967.13 (Modestly Overvalued). The stock has 6 warning signs investors should review. Among 1,038 Semiconductors companies, Gallant Micro Machining Co ranks better than 62.24% on this metric.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Gallant Micro Machining Co's share price for the quarter that ended in Jun. 2026 was NT$1025. Gallant Micro Machining Co's Shares Outstanding (EOP) for the quarter that ended in Jun. 2026 was 29 Mil. Therefore, Gallant Micro Machining Co's market cap for the quarter that ended in Jun. 2026 was NT$29,423 Mil.

Gallant Micro Machining Co's quarterly market cap increased from Dec. 2025 (NT$17,679 Mil) to Mar. 2026 (NT$37,937 Mil) but then declined from Mar. 2026 (NT$37,937 Mil) to Jun. 2026 (NT$29,423 Mil).

Gallant Micro Machining Co's annual market cap increased from Dec. 2023 (NT$4,072 Mil) to Dec. 2024 (NT$17,944 Mil) but then declined from Dec. 2024 (NT$17,944 Mil) to Dec. 2025 (NT$17,679 Mil).

Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Gallant Micro Machining Co's Enterprise Value for Today is NT$36,549 Mil.


Gallant Micro Machining Co  (ROCO:6640) Market Cap Explanation

Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the company’s debt. The real price you pay is the Enterprise Value.

Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.


Gallant Micro Machining Co Market Cap Related Terms


Gallant Micro Machining Co Market Cap Historical Data

* Premium members only.

The historical data trend for Gallant Micro Machining Co's Market Cap 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.

Gallant Micro Machining Co Market Cap Chart

Gallant Micro Machining Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2,904.19 2,485.55 4,071.89 17,943.68 17,679.36

Gallant Micro Machining Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Market Cap 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 18,392.42 19,674.95 17,679.36 37,936.74 29,422.63

ROCO:6640 vs LRCX, AMAT, KLAC: Market Cap Comparison

For the Semiconductor Equipment & Materials subindustry, Gallant Micro Machining Co's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Gallant Micro Machining Co Market Cap vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Gallant Micro Machining Co's Market Cap distribution charts can be found below:

* The bar in red indicates where Gallant Micro Machining Co's Market Cap falls into.


ROCO:6640
94GF Score
Gallant Micro Machining Co Ltd ROCO:6640
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
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Gallant Micro Machining Co Market Cap Calculation

Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.

Gallant Micro Machining Co's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as

Market Cap (A: Dec. 2025 )=Share Price (A: Dec. 2025 )*Shares Outstanding (EOP) (A: Dec. 2025 )
=NT$631*28.018
=NT$17,679

Gallant Micro Machining Co's Market Cap for the quarter that ended in Jun. 2026 is calculated as

Market Cap (Q: Jun. 2026 )=Share Price (Q: Jun. 2026 )*Shares Outstanding (EOP) (Q: Jun. 2026 )
=NT$1025*28.705
=NT$29,423

* 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 Market Cap →
What does a Market Cap of NT$35,881 Mil mean?
Gallant Micro Machining Co (ROCO:6640) has a Market Cap of NT$35,881 Mil as of Sep. 05, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Gallant Micro Machining Co and its competitors. According to the industry distribution chart, Gallant Micro Machining Co ranks #392 out of 1038 companies in the Semiconductors industry, placing it in the top 37.8%.
Is Gallant Micro Machining Co's Market Cap too high?
Gallant Micro Machining Co's current Market Cap is NT$35,881 Mil. Based on the distribution chart, Gallant Micro Machining Co ranks #392 out of 1038 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Gallant Micro Machining Co has a GF Score™ of 94/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Gallant Micro Machining Co's Market Cap compare to LRCX and AMAT?
According to the Semiconductors industry distribution chart, Gallant Micro Machining Co ranks #392 out of 1038 companies for Market Cap. This puts Gallant Micro Machining Co in the upper half of its industry. The industry median Market Cap is 518.51. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Semiconductors company?
The median Market Cap among Semiconductors companies is 518.51, based on 1,038 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Gallant Micro Machining Co and its competitors. For the Semiconductors industry, the median Market Cap is 518.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Gallant Micro Machining Co's current Market Cap is NT$35,881 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gallant Micro Machining Co stock overvalued right now?
Based on GuruFocus' analysis, Gallant Micro Machining Co (ROCO:6640) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$967.13, compared to a current price of NT$1,250.00 — trading 29.2% above its estimated fair value. The current Market Cap is NT$35,881 Mil. Gallant Micro Machining Co's overall GF Score™ is 94/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Gallant Micro Machining Co (ROCO:6640), the current Market Cap is NT$35,881 Mil as of Sep. 05, 2026. 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 Gallant Micro Machining Co (ROCO:6640) Overvalued in 2026?

Based on GuruFocus' analysis, Gallant Micro Machining Co stock appears to be overvalued. The current stock price of NT$1,250.00 is trading 29.2% above its estimated GF Value™ of NT$967.13. GuruFocus considers Gallant Micro Machining Co to be Modestly Overvalued.

Key valuation signals for ROCO:6640:

  • Market Cap: NT$35,881 Mil
  • GF Value™: NT$967.13 vs. price of NT$1,250.00 (29.2% above fair value)
  • GF Score™: 94/100 with 6 warning signs

No single metric tells the full story. See the ROCO:6640 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Gallant Micro Machining Co Business Description

Address No.2-1, Minsgeng Street, Tucheng District, New Taipei City, TWN, 23679
Gallant Micro Machining Co Ltd is a Taiwan based system supplier for electronics and semiconductors. The business of the company is the production and sales of machinery and equipment, precision molds and other parts and components. The company operates in Taiwan, China and other regions.
94GF Score

Get the complete analysis for ROCO:6640

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

NT$1,250.00
Price
NT$967.13
GF Value