Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.
Cowealth Medical Holding Co (ROCO:4745) Volatility Explanation
Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.
Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.
Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Cowealth Medical Holding Co Volatility Related Terms
ROCO:4745 vs ABT, SYK, MDT: Volatility Comparison
For the Medical Devices subindustry, Cowealth Medical Holding Co's Volatility, along with its competitors' market caps and Volatility 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.
Cowealth Medical Holding Co Volatility vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Cowealth Medical Holding Co's Volatility distribution charts can be found below:
* The bar in red indicates where Cowealth Medical Holding Co's Volatility falls into.
Cowealth Medical Holding Co (ROCO:4745) Volatility Calculation
The annualized volatility is calculated as following:
σA
=
σM
*
√12
=
√ 1/(n-1) ∑(Ri - R')^2
*
√12
Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.
* 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.
Cowealth Medical Holding Co (ROCO:4745) has a Volatility of 62.94% as of Jul. 13, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Cowealth Medical Holding Co and its competitors.
Is Cowealth Medical Holding Co's Volatility too high?
Cowealth Medical Holding Co's current Volatility is 62.94%. Overall, Cowealth Medical Holding Co has a GF Score™ of 50/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Cowealth Medical Holding Co's Volatility compare to ABT and SYK?
Cowealth Medical Holding Co's Volatility of 62.94% 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 Volatility for a Medical Devices & Instruments company?
A good Volatility depends on the Medical Devices & Instruments industry context. However, Volatility 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 Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Cowealth Medical Holding Co and its competitors. Cowealth Medical Holding Co's current Volatility is 62.94%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cowealth Medical Holding Co stock overvalued right now?
Based on GuruFocus' analysis, Cowealth Medical Holding Co (ROCO:4745) is currently considered Fairly Valued. The stock's GF Value™ is NT$13.11, compared to a current price of NT$13.80 — trading 5.3% above its estimated fair value. The current Volatility is 62.94%. Cowealth Medical Holding Co's overall GF Score™ is 50/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For Cowealth Medical Holding Co (ROCO:4745), the current Volatility is 62.94% as of Jul. 13, 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 Cowealth Medical Holding Co (ROCO:4745) Overvalued in 2026?
Based on GuruFocus' analysis, Cowealth Medical Holding Co stock appears to be overvalued.
The current stock price of NT$13.80 is trading 5.3% above its estimated GF Value™ of NT$13.11.
GuruFocus considers Cowealth Medical Holding Co to be Fairly Valued.
Key valuation signals for ROCO:4745:
Volatility: 62.94%
GF Value™: NT$13.11 vs. price of NT$13.80 (5.3% above fair value)
No single metric tells the full story. See the ROCO:4745 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Cowealth Medical Holding Co Ltd is mainly involved in trading medical equipment, reagents, and spare parts. Its wide range of solutions includes refined management services tailored for in-vitro diagnostic products, reagents, and consumables, an integrated platform designed for decision-making and analysis, commercialization of achievements in medical science and technology, a Multi-Channel Coaxial Time Audio Video Imaging Platform (MCCTAVIP), and an AI-assisted system for clinical diagnosis. The Group has two reportable segments: Segment A, which generates maximum revenue and sells equipment, and Segment B, which sells reagents and others. Geographically, it generates maximum revenue from China and Hong Kong, and the rest from Taiwan.
50GF Score
Get the complete analysis for ROCO:4745
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:4745 has been successfully added to your 