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.
Bangkok Dusit Medical Services PCL (OTCPK:BDULF) 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.
Bangkok Dusit Medical Services PCL Volatility Related Terms
BDULF vs HCA, THC, DVA: Volatility Comparison
For the Medical Care Facilities subindustry, Bangkok Dusit Medical Services PCL'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.
Bangkok Dusit Medical Services PCL Volatility vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Bangkok Dusit Medical Services PCL's Volatility distribution charts can be found below:
* The bar in red indicates where Bangkok Dusit Medical Services PCL's Volatility falls into.
Bangkok Dusit Medical Services PCL (OTCPK:BDULF) 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.
Bangkok Dusit Medical Services PCL (BDULF) has a Volatility of 18.50% as of Jun. 24, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Bangkok Dusit Medical Services PCL and its competitors.
Is Bangkok Dusit Medical Services PCL's Volatility too high?
Bangkok Dusit Medical Services PCL's current Volatility is 18.50%. Overall, Bangkok Dusit Medical Services PCL has a GF Score™ of 65/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Bangkok Dusit Medical Services PCL's Volatility compare to HCA and THC?
Bangkok Dusit Medical Services PCL's Volatility of 18.50% 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 Bangkok Dusit Medical Services PCL and its competitors. Bangkok Dusit Medical Services PCL's current Volatility is 18.50%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bangkok Dusit Medical Services PCL stock overvalued right now?
Based on GuruFocus' analysis, Bangkok Dusit Medical Services PCL (BDULF) is currently considered Significantly Undervalued. The stock's GF Value™ is $0.98, compared to a current price of $0.56 — trading 42.9% below its estimated fair value. The current Volatility is 18.50%. Bangkok Dusit Medical Services PCL's overall GF Score™ is 65/100 with 2 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 Bangkok Dusit Medical Services PCL (BDULF), the current Volatility is 18.50% as of Jun. 24, 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 Bangkok Dusit Medical Services PCL (BDULF) Overvalued in 2026?
Based on GuruFocus' analysis, Bangkok Dusit Medical Services PCL stock appears to be undervalued.
The current stock price of $0.56 is trading 42.9% below its estimated GF Value™ of $0.98.
GuruFocus considers Bangkok Dusit Medical Services PCL to be Significantly Undervalued.
Key valuation signals for BDULF:
Volatility: 18.50%
GF Value™: $0.98 vs. price of $0.56 (42.9% below fair value)
No single metric tells the full story. See the BDULF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Bangkok Dusit Medical Services PCL Business Description
Bangkok Dusit Medical Services PCL operates a network of private hospitals in Thailand and some overseas markets, under the Bangkok Hospital, Phyathai Hospital, Samitivej Hospital, Paolo Hospital, BNH Hospital, and Royal International Hospital brands. The company has two business segments, namely hospital operations and other businesses that support hospital business, such as medical laboratories, production and distribution of pharmaceutical products/medical equipment/saline, pharmacies, asset management for healthcare business, accounting services, technology and information services, training business, and insurance broker. The company's hospital operations generate the vast majority of its revenue.
65GF Score
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