Sunmax Biotechnology Co (ROCO:4728) Market Cap: NT$20,533 Mil (As of Jul. 13, 2026)

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ROCO:4728 Sunmax Biotechnology Co Ltd ROCO:4728
91 GF Score
Price NT$381.00
GF Value NT$441.22
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Sunmax Biotechnology Co Market Cap?

Sunmax Biotechnology Co ROCO:4728 +1.06% 91 Market Cap is NT$20,533 Mil as of Jul. 13, 2026. GuruFocus rates ROCO:4728 with a GF Score™ of 91/100 and a GF Value™ of NT$441.22 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 1,423 Biotechnology companies, Sunmax Biotechnology Co ranks better than 74.14% 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). Sunmax Biotechnology Co's share price for the quarter that ended in Dec. 2025 was NT$396. Sunmax Biotechnology Co's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 54 Mil. Therefore, Sunmax Biotechnology Co's market cap for the quarter that ended in Dec. 2025 was NT$21,567 Mil.

Sunmax Biotechnology Co's quarterly market cap increased from Jun. 2025 (NT$21,676 Mil) to Sep. 2025 (NT$22,874 Mil) but then declined from Sep. 2025 (NT$22,874 Mil) to Dec. 2025 (NT$21,567 Mil).

Sunmax Biotechnology Co's annual market cap increased from Dec. 2023 (NT$11,110 Mil) to Dec. 2024 (NT$15,250 Mil) and increased from Dec. 2024 (NT$15,250 Mil) to Dec. 2025 (NT$21,567 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. Sunmax Biotechnology Co's Enterprise Value for Today is NT$19,690 Mil.


Sunmax Biotechnology Co  (ROCO:4728) 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.


Sunmax Biotechnology Co Market Cap Related Terms


Sunmax Biotechnology Co Market Cap Historical Data

* Premium members only.

The historical data trend for Sunmax Biotechnology 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.

Sunmax Biotechnology Co Market Cap Chart

Sunmax Biotechnology 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 4,498.64 7,406.97 11,110.45 15,249.64 21,567.35

Sunmax Biotechnology Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 15,249.64 20,832.10 21,676.27 22,874.46 21,567.35

ROCO:4728 vs VRTX, REGN, ALNY: Market Cap Comparison

For the Biotechnology subindustry, Sunmax Biotechnology 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.


Sunmax Biotechnology Co Market Cap vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Sunmax Biotechnology Co's Market Cap distribution charts can be found below:

* The bar in red indicates where Sunmax Biotechnology Co's Market Cap falls into.


ROCO:4728
91GF Score
Sunmax Biotechnology Co Ltd ROCO:4728
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sunmax Biotechnology 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.

Sunmax Biotechnology 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$396*54.463
=NT$21,567

Sunmax Biotechnology Co's Market Cap for the quarter that ended in Dec. 2025 is calculated as

Market Cap (Q: Dec. 2025 )=Share Price (Q: Dec. 2025 )*Shares Outstanding (EOP) (Q: Dec. 2025 )
=NT$396*54.463
=NT$21,567

* 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$20,533 Mil mean?
Sunmax Biotechnology Co (ROCO:4728) has a Market Cap of NT$20,533 Mil as of Jul. 13, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Sunmax Biotechnology Co and its competitors. According to the industry distribution chart, Sunmax Biotechnology Co ranks #368 out of 1423 companies in the Biotechnology industry, placing it in the top 25.9%.
Is Sunmax Biotechnology Co's Market Cap too high?
Sunmax Biotechnology Co's current Market Cap is NT$20,533 Mil. Based on the distribution chart, Sunmax Biotechnology Co ranks #368 out of 1423 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Sunmax Biotechnology Co has a GF Score™ of 91/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sunmax Biotechnology Co's Market Cap compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Sunmax Biotechnology Co ranks #368 out of 1423 companies for Market Cap. This puts Sunmax Biotechnology Co in the upper half of its industry. The industry median Market Cap is 119.31. 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 Biotechnology company?
The median Market Cap among Biotechnology companies is 119.31, based on 1,423 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 Sunmax Biotechnology Co and its competitors. For the Biotechnology industry, the median Market Cap is 119.31 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sunmax Biotechnology Co's current Market Cap is NT$20,533 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sunmax Biotechnology Co stock overvalued right now?
Based on GuruFocus' analysis, Sunmax Biotechnology Co (ROCO:4728) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$441.22, compared to a current price of NT$381.00 — trading 13.6% below its estimated fair value. The current Market Cap is NT$20,533 Mil. Sunmax Biotechnology Co's overall GF Score™ is 91/100 with 3 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 Sunmax Biotechnology Co (ROCO:4728), the current Market Cap is NT$20,533 Mil as of Jul. 13, 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 Sunmax Biotechnology Co (ROCO:4728) Overvalued in 2026?

Based on GuruFocus' analysis, Sunmax Biotechnology Co stock appears to be undervalued. The current stock price of NT$381.00 is trading 13.6% below its estimated GF Value™ of NT$441.22. GuruFocus considers Sunmax Biotechnology Co to be Modestly Undervalued.

Key valuation signals for ROCO:4728:

  • Market Cap: NT$20,533 Mil
  • GF Value™: NT$441.22 vs. price of NT$381.00 (13.6% below fair value)
  • GF Score™: 91/100 with 3 warning signs

No single metric tells the full story. See the ROCO:4728 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sunmax Biotechnology Co Business Description

Address Huandong Road, New Urban District, 1st Floor, No. 10, Lane 31, Section 1, Tainan Science Industrial Park, Tainan, TWN
Sunmax Biotechnology Co Ltd is a biomedical company in Taiwan. It is engaged in the development, manufacturing, and commercialization of Sunmax medical devices and bio-surgical products. Additionally, it also researches, develops, manufactures and sales biomedical material grade collagen and related products. The company's products include medical products, biomedical materials, and porcine collagen skin care products.
91GF Score

Get the complete analysis for ROCO:4728

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

NT$381.00
Price
NT$441.22
GF Value