Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
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.
QMS Medical Allied Services (NSE:QMSMEDI) 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.
QMS Medical Allied Services Volatility Related Terms
NSE:QMSMEDI vs ISRG, BDX, MDLN: Volatility Comparison
For the Medical Instruments & Supplies subindustry, QMS Medical Allied Services'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.
QMS Medical Allied Services Volatility vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, QMS Medical Allied Services's Volatility distribution charts can be found below:
* The bar in red indicates where QMS Medical Allied Services's Volatility falls into.
QMS Medical Allied Services (NSE:QMSMEDI) 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.
QMS Medical Allied Services (NSE:QMSMEDI) has a Volatility of 40.83% as of Jul. 22, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on QMS Medical Allied Services and its competitors.
Is QMS Medical Allied Services' Volatility too high?
QMS Medical Allied Services' current Volatility is 40.83%. Overall, QMS Medical Allied Services has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does QMS Medical Allied Services' Volatility compare to ISRG and BDX?
QMS Medical Allied Services' Volatility of 40.83% 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 QMS Medical Allied Services and its competitors. QMS Medical Allied Services's current Volatility is 40.83%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is QMS Medical Allied Services stock overvalued right now?
Based on GuruFocus' analysis, QMS Medical Allied Services (NSE:QMSMEDI) is currently considered Modestly Undervalued. The stock's GF Value™ is ₹120.61, compared to a current price of ₹106.96 — trading 11.3% below its estimated fair value. The current Volatility is 40.83%. QMS Medical Allied Services' overall GF Score™ is 77/100 with 7 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 QMS Medical Allied Services (NSE:QMSMEDI), the current Volatility is 40.83% as of Jul. 22, 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 QMS Medical Allied Services (NSE:QMSMEDI) Overvalued in 2026?
Based on GuruFocus' analysis, QMS Medical Allied Services stock appears to be undervalued.
The current stock price of ₹106.96 is trading 11.3% below its estimated GF Value™ of ₹120.61.
GuruFocus considers QMS Medical Allied Services to be Modestly Undervalued.
Key valuation signals for NSE:QMSMEDI:
Volatility: 40.83%
GF Value™: ₹120.61 vs. price of ₹106.96 (11.3% below fair value)
No single metric tells the full story. See the NSE:QMSMEDI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
QMS Medical Allied Services Ltd is engaged in the marketing and distribution of a wide range of medical products as well as medical education services. The company's products are sold under brand name "QDevices" and also manage the distribution for other brands such as 3M, Heine, Rossmax and others. It offers medical products such as Blood Pressure Monitors, Glucose Monitoring Kits and strips, Dental Products, Personal protection kits eg-PPE kits, Infection prevention, Stethoscope and Oxygen Concentrator.
77GF Score
Get the complete analysis for NSE:QMSMEDI
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
NSE:QMSMEDI has been successfully added to your 
