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AMED CoROCO:7575 56 Graham Number is NT$17.42 as of Dec. 2025. GuruFocus rates ROCO:7575 with a GF Score™ of 56/100 and a GF Value™ of NT$63.27 (Possible Value Trap). The stock has 7 warning signs investors should review. Among 408 Medical Devices & Instruments companies, AMED Co ranks better than 90.2% on this metric.
Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.
As of today (2026-09-06), the stock price of AMED Co is NT$11.45. AMED Co's graham number for the quarter that ended in Dec. 2025 was NT$17.42. Therefore, AMED Co's Price to Graham Number ratio for today is 0.66.
The historical rank and industry rank for AMED Co's Graham Number or its related term are showing as below:
ROCO:7575'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.66 Med: 2.12 Max: 2.37
Current: 0.66
During the past 7 years, the highest Price to Graham Number ratio of AMED Co was 2.37. The lowest was 0.66. And the median was 2.12.
ROCO:7575's Price-to-Graham-Number is ranked better than 90.2% of 408
companies
in the Medical Devices & Instruments industry
Industry Median: 1.805
vs ROCO:7575: 0.66
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:
Current price should not be more than 15 times average earnings of the past three years.
Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)
Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.
In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.
AMED Co's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Dec. 2025 )
=
11.45
/
17.42
=
0.66
* 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
Please keep these in mind:
1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.
AMED Co Graham Number Related Terms
AMED Co Graham Number Historical Data
* Premium members only.
The historical data trend for AMED Co's Graham Number 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.
ROCO:7575 vs ISRG, BDX, MDLN: Graham Number Comparison
For the Medical Instruments & Supplies subindustry, AMED Co's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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.
AMED Co Price-to-Graham-Number vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, AMED Co's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where AMED Co's Price-to-Graham-Number 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.
AMED Co (ROCO:7575) has a Graham Number of NT$17.42 as of Dec. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on AMED Co and its competitors. According to the industry distribution chart, AMED Co ranks #40 out of 408 companies in the Medical Devices & Instruments industry, placing it in the top 9.8%.
Is AMED Co's Graham Number too high?
AMED Co's current Graham Number is NT$17.42. Based on the distribution chart, AMED Co ranks #40 out of 408 companies in the Medical Devices & Instruments industry, which is in the top quartile — a strong position relative to peers. Overall, AMED Co has a GF Score™ of 56/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does AMED Co's Graham Number compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, AMED Co ranks #40 out of 408 companies for Graham Number. This places AMED Co in the top 10% of its industry — outperforming the majority of peers. The industry median Graham Number is 1.81. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Medical Devices & Instruments company?
The median Graham Number among Medical Devices & Instruments companies is 1.81, based on 408 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number 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 Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on AMED Co and its competitors. For the Medical Devices & Instruments industry, the median Graham Number is 1.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AMED Co's current Graham Number is NT$17.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AMED Co stock overvalued right now?
Based on GuruFocus' analysis, AMED Co (ROCO:7575) is currently considered Possible Value Trap. The stock's GF Value™ is NT$63.27, compared to a current price of NT$11.45 — trading 81.9% below its estimated fair value. The current Graham Number is NT$17.42. AMED Co's overall GF Score™ is 56/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For AMED Co (ROCO:7575), the current Graham Number is NT$17.42 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 AMED Co (ROCO:7575) Overvalued in 2026?
Based on GuruFocus' analysis, AMED Co stock appears to be undervalued.
The current stock price of NT$11.45 is trading 81.9% below its estimated GF Value™ of NT$63.27.
GuruFocus considers AMED Co to be Possible Value Trap.
Key valuation signals for ROCO:7575:
Graham Number: NT$17.42
GF Value™: NT$63.27 vs. price of NT$11.45 (81.9% below fair value)
No single metric tells the full story. See the ROCO:7575 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
AMED Co Ltd is fully committed to the research and development of UV photopolymerized hydrogels. It is a professional research and development and manufacturing company of wound dressing materials, providing proper wound care solutions, and marketing the product under the brand of Heli Dressing.
56GF Score
Get the complete analysis for ROCO:7575
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