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Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-16), Perfect Medical Industry Co's Beta is 0.0396.
Perfect Medical Industry Co (ROCO:6543) Beta Explanation
Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
* 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, Perfect Medical Industry Co's Beta, along with its competitors' market caps and Beta 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.
Perfect Medical Industry Co Beta vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Perfect Medical Industry Co's Beta distribution charts can be found below:
* The bar in red indicates where Perfect Medical Industry Co's Beta falls into.
Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.
Perfect Medical Industry Co (ROCO:6543) has a Beta of 0.0396 as of Jul. 16, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Perfect Medical Industry Co and its competitors.
Is Perfect Medical Industry Co's Beta too high?
Perfect Medical Industry Co's current Beta is 0.0396. Overall, Perfect Medical Industry Co has a GF Score™ of 70/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Perfect Medical Industry Co's Beta compare to ISRG and BDX?
Perfect Medical Industry Co's Beta of 0.0396 can be compared against companies in the Medical Devices & Instruments industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beta for a Medical Devices & Instruments company?
A good Beta depends on the Medical Devices & Instruments industry context. However, Beta 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 Beta mean?
A high Beta can signal that a stock is expensive relative to its fundamentals. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Perfect Medical Industry Co and its competitors. Perfect Medical Industry Co's current Beta is 0.0396. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Perfect Medical Industry Co stock overvalued right now?
Based on GuruFocus' analysis, Perfect Medical Industry Co (ROCO:6543) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$20.43, compared to a current price of NT$18.20 — trading 10.9% below its estimated fair value. The current Beta is 0.0396. Perfect Medical Industry Co's overall GF Score™ is 70/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beta calculated?
Beta is calculated from a company's financial statements. For Perfect Medical Industry Co (ROCO:6543), the current Beta is 0.0396 as of Jul. 16, 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 Perfect Medical Industry Co (ROCO:6543) Overvalued in 2026?
Based on GuruFocus' analysis, Perfect Medical Industry Co stock appears to be undervalued.
The current stock price of NT$18.20 is trading 10.9% below its estimated GF Value™ of NT$20.43.
GuruFocus considers Perfect Medical Industry Co to be Modestly Undervalued.
Key valuation signals for ROCO:6543:
Beta: 0.0396
GF Value™: NT$20.43 vs. price of NT$18.20 (10.9% below fair value)
No single metric tells the full story. See the ROCO:6543 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Perfect Medical Industry Co Ltd is engaged in the manufacturing, processing, and trading of medical devices such as medical syringes and blood transfusion equipment. The company's product offerings include syringes, hemodialysis circuits, infusion sets, blood transfusion sets, precision infusion sets, safety syringes, dialysis fistula needles, scalp vein needles, blood glucose injectors, blood collection devices, extension tubes, and medical masks. It also provides OEM customization services. Geographically, the company derives the maximum revenue from Taiwan, followed by Singapore, Malaysia, Vietnam, and other regions.
70GF Score
Get the complete analysis for ROCO:6543
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