Naturewise Biotech & Medicals (ROCO:4732) Operating Margin %: -89.13% (As of Dec. 2025)


ROCO:4732 Naturewise Biotech & Medicals Corp ROCO:4732
63 GF Score
Price NT$18.40
GF Value NT$22.13
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Naturewise Biotech & Medicals Operating Margin %?

Naturewise Biotech & Medicals ROCO:4732 +1.66% 63 Operating Margin % is -89.13% as of Dec. 2025. GuruFocus rates ROCO:4732 with a GF Score™ of 63/100 and a GF Value™ of NT$22.13 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 944 Biotechnology companies, Naturewise Biotech & Medicals ranks better than 53.5% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Naturewise Biotech & Medicals's Operating Income for the six months ended in Dec. 2025 was NT$-80.2 Mil. Naturewise Biotech & Medicals's Revenue for the six months ended in Dec. 2025 was NT$90.0 Mil. Therefore, Naturewise Biotech & Medicals's Operating Margin % for the quarter that ended in Dec. 2025 was -89.13%.

The historical rank and industry rank for Naturewise Biotech & Medicals's Operating Margin % or its related term are showing as below:

ROCO:4732' s Operating Margin % Range Over the Past 10 Years
Min: -115.21   Med: -1.62   Max: 18.87
Current: -60.45


ROCO:4732's Operating Margin % is ranked better than
53.5% of 944 companies
in the Biotechnology industry
Industry Median: -86.83 vs ROCO:4732: -60.45

Naturewise Biotech & Medicals's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.

Naturewise Biotech & Medicals's Operating Income for the six months ended in Dec. 2025 was NT$-80.2 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Dec. 2025 was NT$-106.9 Mil.


Naturewise Biotech & Medicals  (ROCO:4732) Operating Margin % Explanation

Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.


Be Aware

Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).

If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.

For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokia’s Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).

Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.


Naturewise Biotech & Medicals Operating Margin % Related Terms


Naturewise Biotech & Medicals Operating Margin % Historical Data

* Premium members only.

The historical data trend for Naturewise Biotech & Medicals's Operating 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.

Naturewise Biotech & Medicals Operating Margin % Chart

Naturewise Biotech & Medicals Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.80 11.54 2.14 -5.37 -60.45

Naturewise Biotech & Medicals Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Operating 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 2.76 4.12 -18.64 -30.71 -89.13

ROCO:4732 vs VRTX, REGN, ALNY: Operating Margin % Comparison

For the Biotechnology subindustry, Naturewise Biotech & Medicals's Operating Margin %, along with its competitors' market caps and Operating 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.


Naturewise Biotech & Medicals Operating Margin % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Naturewise Biotech & Medicals's Operating Margin % distribution charts can be found below:

* The bar in red indicates where Naturewise Biotech & Medicals's Operating Margin % falls into.


ROCO:4732
63GF Score
Naturewise Biotech & Medicals Corp ROCO:4732
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Naturewise Biotech & Medicals Operating Margin % Calculation

Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.

Naturewise Biotech & Medicals's Operating Margin % for the fiscal year that ended in Dec. 2025 is calculated as

Operating Margin %=Operating Income (A: Dec. 2025 ) / Revenue (A: Dec. 2025 )
=-106.863 / 176.768
=-60.45 %

Naturewise Biotech & Medicals's Operating Margin % for the quarter that ended in Dec. 2025 is calculated as

Operating Margin %=Operating Income (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=-80.22 / 90.003
=-89.13 %

* 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 Operating Margin % →
What does a Operating Margin % of -89.13% mean?
Naturewise Biotech & Medicals (ROCO:4732) has a Operating Margin % of -89.13% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Naturewise Biotech & Medicals and its competitors. According to the industry distribution chart, Naturewise Biotech & Medicals ranks #439 out of 944 companies in the Biotechnology industry, placing it in the top 46.5%.
Is Naturewise Biotech & Medicals' Operating Margin % too high?
Naturewise Biotech & Medicals' current Operating Margin % is -89.13%. Based on the distribution chart, Naturewise Biotech & Medicals ranks #439 out of 944 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Naturewise Biotech & Medicals has a GF Score™ of 63/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Naturewise Biotech & Medicals' Operating Margin % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Naturewise Biotech & Medicals ranks #439 out of 944 companies for Operating Margin %. This puts Naturewise Biotech & Medicals in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Margin % for a Biotechnology company?
A good Operating Margin % depends on the Biotechnology industry context. However, Operating 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Naturewise Biotech & Medicals and its competitors. Naturewise Biotech & Medicals's current Operating Margin % is -89.13%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Naturewise Biotech & Medicals stock overvalued right now?
Based on GuruFocus' analysis, Naturewise Biotech & Medicals (ROCO:4732) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$22.13, compared to a current price of NT$18.40 — trading 16.9% below its estimated fair value. The current Operating Margin % is -89.13%. Naturewise Biotech & Medicals' overall GF Score™ is 63/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Naturewise Biotech & Medicals (ROCO:4732), the current Operating Margin % is -89.13% 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 Naturewise Biotech & Medicals (ROCO:4732) Overvalued in 2026?

Based on GuruFocus' analysis, Naturewise Biotech & Medicals stock appears to be undervalued. The current stock price of NT$18.40 is trading 16.9% below its estimated GF Value™ of NT$22.13. GuruFocus considers Naturewise Biotech & Medicals to be Modestly Undervalued.

Key valuation signals for ROCO:4732:

  • Operating Margin %: -89.13%
  • GF Value™: NT$22.13 vs. price of NT$18.40 (16.9% below fair value)
  • GF Score™: 63/100 with 3 warning signs

No single metric tells the full story. See the ROCO:4732 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Naturewise Biotech & Medicals Business Description

Address No. 36, Bade Road, 6th Floor, Section 3, Songshan District, Taipei, TWN, 105
Naturewise Biotech & Medicals Corp is a Taiwan-based drug development company that focuses on botanical drug and small molecule therapies. Its products include NBM-BMX Oral Softgel Capsule, Lipocol Forte Capsule, and PPLs Taiwan Green Propolis.
63GF Score

Get the complete analysis for ROCO:4732

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

NT$18.40
Price
NT$22.13
GF Value