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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.
Beijing Airdoc Technology Co (HKSE:02251) 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.
Beijing Airdoc Technology Co Volatility Related Terms
HKSE:02251 vs VEEV, BTSG, TEM: Volatility Comparison
For the Health Information Services subindustry, Beijing Airdoc Technology 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.
Beijing Airdoc Technology Co Volatility vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Beijing Airdoc Technology Co's Volatility distribution charts can be found below:
* The bar in red indicates where Beijing Airdoc Technology Co's Volatility falls into.
Beijing Airdoc Technology Co (HKSE:02251) 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.
Beijing Airdoc Technology Co (HKSE:02251) has a Volatility of 32.54% as of Sep. 02, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Beijing Airdoc Technology Co and its competitors.
Is Beijing Airdoc Technology Co's Volatility too high?
Beijing Airdoc Technology Co's current Volatility is 32.54%. Overall, Beijing Airdoc Technology Co has a GF Score™ of 64/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Beijing Airdoc Technology Co's Volatility compare to VEEV and BTSG?
Beijing Airdoc Technology Co's Volatility of 32.54% can be compared against companies in the Healthcare Providers & Services 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 Healthcare Providers & Services company?
A good Volatility depends on the Healthcare Providers & Services 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 Beijing Airdoc Technology Co and its competitors. Beijing Airdoc Technology Co's current Volatility is 32.54%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Beijing Airdoc Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Beijing Airdoc Technology Co (HKSE:02251) is currently considered Significantly Undervalued. The stock's GF Value™ is HK$15.18, compared to a current price of HK$7.90 — trading 48% below its estimated fair value. The current Volatility is 32.54%. Beijing Airdoc Technology Co's overall GF Score™ is 64/100 with 4 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 Beijing Airdoc Technology Co (HKSE:02251), the current Volatility is 32.54% as of Sep. 02, 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 Beijing Airdoc Technology Co (HKSE:02251) Overvalued in 2026?
Based on GuruFocus' analysis, Beijing Airdoc Technology Co stock appears to be undervalued.
The current stock price of HK$7.90 is trading 48% below its estimated GF Value™ of HK$15.18.
GuruFocus considers Beijing Airdoc Technology Co to be Significantly Undervalued.
Key valuation signals for HKSE:02251:
Volatility: 32.54%
GF Value™: HK$15.18 vs. price of HK$7.90 (48% below fair value)
No single metric tells the full story. See the HKSE:02251 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Beijing Airdoc Technology Co Ltd provides AI-empowered retina-based early detection, diagnosis, and health risk assessment solutions in China. Leveraging retinal imaging, multimodal data analyses, and AI deep learning algorithms, the company's solution differs from traditional chronic disease early detection and diagnosis, enabling non-invasive, accurate, fast, effective, and scalable detection and diagnosis of chronic diseases in both medical institutions and consumer healthcare providers. The Company derives revenue from the provision of AI-based software solutions, sales of hardware devices, and other services. Geographically, the company generates the majority of its revenue from Mainland China.
64GF Score
Get the complete analysis for HKSE:02251
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