TWi Biotechnology (ROCO:6610) Gross Margin %: 0.00% (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
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.

ROCO:6610 TWi Biotechnology Inc ROCO:6610
34 GF Score
Price NT$27.20
! 2 Warning Signs
View Full Analysis

What is TWi Biotechnology Gross Margin %?

TWi Biotechnology ROCO:6610 +0.37% 34 Gross Margin % is 0.00% as of Dec. 2025. GuruFocus rates ROCO:6610 with a GF Score™ of 34/100. The stock has 2 warning signs investors should review. Among 733 Biotechnology companies, TWi Biotechnology ranks worse than 136425.51% on this metric.

Gross Margin % is calculated as gross profit divided by its revenue. TWi Biotechnology's Gross Profit for the six months ended in Dec. 2025 was NT$0.00 Mil. TWi Biotechnology's Revenue for the six months ended in Dec. 2025 was NT$0.00 Mil. Therefore, TWi Biotechnology's Gross Margin % for the quarter that ended in Dec. 2025 was 0.00%. If there's no value for Cost of Goods Sold, then Gross Margin % is not calculated.


The historical rank and industry rank for TWi Biotechnology's Gross Margin % or its related term are showing as below:


During the past 13 years, the highest Gross Margin % of TWi Biotechnology was 98.62%. The lowest was 16.29%. And the median was 24.39%.

ROCO:6610's Gross Margin % is not ranked *
in the Biotechnology industry.
Industry Median: 60.91
* Ranked among companies with meaningful Gross Margin % only.

TWi Biotechnology had a gross margin of N/A% for the quarter that ended in Dec. 2025 => No sustainable competitive advantage

The 5-Year average Growth Rate of Gross Margin for TWi Biotechnology was 0.00% per year.


TWi Biotechnology  (ROCO:6610) Gross Margin % Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

TWi Biotechnology had a gross margin of N/A% for the quarter that ended in Dec. 2025 => No sustainable competitive advantage


Be Aware

If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.


TWi Biotechnology Gross Margin % Related Terms


TWi Biotechnology Gross Margin % Historical Data

* Premium members only.

The historical data trend for TWi Biotechnology's Gross Margin % 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.

TWi Biotechnology Gross Margin % Chart

TWi Biotechnology Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Gross Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 98.62 0.00 0.00 0.00 0.00

TWi Biotechnology Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Gross Margin % 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 0.00 0.00 0.00 0.00 0.00

ROCO:6610 vs VRTX, REGN, ALNY: Gross Margin % Comparison

For the Biotechnology subindustry, TWi Biotechnology's Gross Margin %, along with its competitors' market caps and Gross Margin % 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.


TWi Biotechnology Gross Margin % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, TWi Biotechnology's Gross Margin % distribution charts can be found below:

* The bar in red indicates where TWi Biotechnology's Gross Margin % falls into.


ROCO:6610
34GF Score
TWi Biotechnology Inc ROCO:6610
Gross Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

TWi Biotechnology Gross Margin % Calculation

Gross Margin is the percentage of Gross Profit out of sales or Revenue. (Note that if there's no value for Cost of Goods Sold, then Gross Margin % is not calculated.)

TWi Biotechnology's Gross Margin for the fiscal year that ended in Dec. 2025 is calculated as

Gross Margin % (A: Dec. 2025 )=Gross Profit (A: Dec. 2025 ) / Revenue (A: Dec. 2025 )
=0 / 0
=(Revenue - Cost of Goods Sold) / Revenue
=(0 - 0) / 0
=N/A %

TWi Biotechnology's Gross Margin for the quarter that ended in Dec. 2025 is calculated as


Gross Margin % (Q: Dec. 2025 )=Gross Profit (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=0 / 0
=(Revenue - Cost of Goods Sold) / Revenue
=(0 - 0) / 0
=N/A %

* 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.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Margin % →
What does a Gross Margin % of 0.00% mean?
TWi Biotechnology (ROCO:6610) has a Gross Margin % of 0.00% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on TWi Biotechnology and its competitors. Over the past decade, TWi Biotechnology's Gross Margin % has ranged from 16.29 to 98.62. According to the industry distribution chart, TWi Biotechnology ranks #999999 out of 733 companies in the Biotechnology industry.
Is TWi Biotechnology's Gross Margin % too high?
TWi Biotechnology's current Gross Margin % is 0.00%. Over the past 10 years, this metric has ranged from a low of 16.29 to a high of 98.62. Based on the distribution chart, TWi Biotechnology ranks #999999 out of 733 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, TWi Biotechnology has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does TWi Biotechnology's Gross Margin % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, TWi Biotechnology ranks #999999 out of 733 companies for Gross Margin %. This places TWi Biotechnology in the lower half of its industry. The industry median Gross Margin % is 60.91. Historically, TWi Biotechnology's own Gross Margin % has ranged from 16.29 to 98.62 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Margin % for a Biotechnology company?
The median Gross Margin % among Biotechnology companies is 60.91, based on 733 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on TWi Biotechnology and its competitors. For the Biotechnology industry, the median Gross Margin % is 60.91 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TWi Biotechnology's current Gross Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TWi Biotechnology stock overvalued right now?
TWi Biotechnology (ROCO:6610) has a current Gross Margin % of 0.00%. The current Gross Margin % is 0.00%. TWi Biotechnology's overall GF Score™ is 34/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For TWi Biotechnology (ROCO:6610), the current Gross Margin % is 0.00% 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.

TWi Biotechnology Business Description

Address Lane 221, Kang Chien Road, 8th Floor, Number 41, Neihu District, Taipei, TWN, 11494
TWi Biotechnology Inc is a clinical-stage biopharmaceutical company based in Taiwan. It is engaged in the development of new drugs for unmet medical needs, particularly in the diseases associated with innate immunity. The pipeline products of the company comprise AC-201, AC-203, and AC-701.
34GF Score

Get the complete analysis for ROCO:6610

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

NT$27.20
Price