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ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. AMCO United Holding's annualizedNet Income for the quarter that ended in Dec. 2025 was HK$115.94 Mil.
AMCO United Holding's average Total Assets over the quarter that ended in Dec. 2025 was HK$204.34 Mil. Therefore, AMCO United Holding's annualized ROA % for the quarter that ended in Dec. 2025 was 56.74%.
The historical rank and industry rank for AMCO United Holding's ROA % or its related term are showing as below:
HKSE:00630'
s ROA % Range Over the Past 10 Years
Min: -58.3 Med: -10.34 Max: 31.22
Current: 31.22
During the past 13 years, AMCO United Holding's highest ROA % was 31.22%. The lowest was -58.30%. And the median was -10.34%.
HKSE:00630's ROA % is ranked better than 98.59% of 853
companies
in the Medical Devices & Instruments industry
Industry Median: 0.73
vs HKSE:00630: 31.22
AMCO United Holding (HKSE:00630) ROA % Explanation
ROA % measures the rate of return on the total assets (shareholder equity plus liabilities). It measures a firm's efficiency at generating profits from shareholders' equity plus its liabilities. ROA % shows how well a company uses what it has to generate earnings. ROA %s can vary drastically across industries. Therefore, ROA % should not be used to compare companies in different industries. For retailers, a ROA % of higher than 5% is expected. For example, Wal-Mart (WMT) has a ROA % of about 8% as of 2012. For banks, ROA % is close to their interest spread. A banks ROA % is typically well under 2%.
Similar to ROE, ROA % is affected by profit margins and asset turnover. This can be seen from the Du Pont Formula:
Note:
The Net Income data used here is two times the semi-annual (Dec. 2025) net income data. The Revenue data used here is two times the semi-annual (Dec. 2025) revenue data.
* 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.
Be Aware
Like ROE, ROA % is calculated with only 12 months data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective. ROA % can be affected by events such as stock buyback or issuance, and by goodwill, a company's tax rate and its interest payment. ROA % may not reflect the true earning power of the assets. A more accurate measurement is ROC % (ROC).
Many analysts argue the higher return the better. Buffett states that really high ROA % may indicate vulnerability in the durability of the competitive advantage.
E.g. Raising $43b to take on KO is impossible, but $1.7b to take on Moody's is. Although Moody's ROA % and underlying economics is far superior to Coca Cola, the durability is far weaker because of lower entry cost.
AMCO United Holding ROA % Related Terms
AMCO United Holding ROA % Historical Data
* Premium members only.
The historical data trend for AMCO United Holding's ROA % 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.
For the Medical Instruments & Supplies subindustry, AMCO United Holding's ROA %, along with its competitors' market caps and ROA % 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.
AMCO United Holding ROA % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, AMCO United Holding's ROA % distribution charts can be found below:
* The bar in red indicates where AMCO United Holding's ROA % falls into.
* 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.
In the calculation of annual ROA %, the net income of the last fiscal year and the average total assets over the fiscal year are used. In calculating the quarterly data,
the Net Income data used here is two times the semi-annual (Dec. 2025) net income data.
ROA % is displayed in the 30-year financial page.
AMCO United Holding (HKSE:00630) has a ROA % of 56.74% as of Dec. 2025. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on AMCO United Holding and its competitors. According to the industry distribution chart, AMCO United Holding ranks #12 out of 853 companies in the Medical Devices & Instruments industry, placing it in the top 1.4%.
Is AMCO United Holding's ROA % too high?
AMCO United Holding's current ROA % is 56.74%. The Medical Devices & Instruments industry median ROA % is 0.73. AMCO United Holding's value of 56.74% is 7672.6% above this industry median. Based on the distribution chart, AMCO United Holding ranks #12 out of 853 companies in the Medical Devices & Instruments industry, which is in the top quartile — a strong position relative to peers. Overall, AMCO United Holding has a GF Score™ of 28/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does AMCO United Holding's ROA % compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, AMCO United Holding ranks #12 out of 853 companies for ROA %. This places AMCO United Holding in the top 1% of its industry — outperforming the majority of peers. The industry median ROA % is 0.73. AMCO United Holding's value of 56.74% is 7672.6% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROA % for a Medical Devices & Instruments company?
The median ROA % among Medical Devices & Instruments companies is 0.73, based on 853 companies in the industry. Companies in the top quartile (top 25%) have a ROA % significantly above this median, while those in the bottom quartile fall well below. However, ROA % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. AMCO United Holding's current ROA % of 56.74% is 7672.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROA % mean?
A high ROA % can signal that a stock is expensive relative to its fundamentals. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on AMCO United Holding and its competitors. For the Medical Devices & Instruments industry, the median ROA % is 0.73 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AMCO United Holding's current ROA % is 56.74%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AMCO United Holding stock overvalued right now?
Based on GuruFocus' analysis, AMCO United Holding (HKSE:00630) is currently considered Fairly Valued. The stock's GF Value™ is HK$0.12, compared to a current price of HK$0.11 — trading 8.3% below its estimated fair value. The current ROA % is 56.74% and 7672.6% above the Medical Devices & Instruments industry median of 0.73. AMCO United Holding's overall GF Score™ is 28/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROA % calculated?
ROA % is calculated from a company's financial statements. For AMCO United Holding (HKSE:00630), the current ROA % is 56.74% 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 AMCO United Holding (HKSE:00630) Overvalued in 2026?
Based on GuruFocus' analysis, AMCO United Holding stock appears to be undervalued.
The current stock price of HK$0.11 is trading 8.3% below its estimated GF Value™ of HK$0.12.
GuruFocus considers AMCO United Holding to be Fairly Valued.
Key valuation signals for HKSE:00630:
ROA %: 56.74%
GF Value™: HK$0.12 vs. price of HK$0.11 (8.3% below fair value)
Industry Position: 7672.6% above the Medical Devices & Instruments median (#12 of 853)
No single metric tells the full story. See the HKSE:00630 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
AMCO United Holding Ltd is a Hong Kong-based investment holding company principally engaged in the manufacture and (i) sale of medical products; (ii) sale of plastic moulding products; (iii) provision of money lending; and (iv) investment in securities. The company operates its business through four segments: Medical Products Business; Plastic Products Business; Money Lending Business; and Securities Investment Business. It generates the majority of its revenue from the Medical Products Business segment. Geographically, it generates the majority of its revenue from the PRC.
28GF Score
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