MASI (Masimo) Volatility: 34.37% (As of Jun. 26, 2026)


MASI Masimo Corp MASI
85 GF Score
Price $179.95
GF Value $170.14
Valuation Fairly Valued
! 9 Warning Signs
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What is Masimo Volatility?

Masimo MASI 85 Volatility is 34.37% as of Jun. 26, 2026. GuruFocus rates MASI with a GF Score™ of 85/100 and a GF Value™ of $170.14 (Fairly Valued). The stock has 9 warning signs investors should review.

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.

As of today (2026-06-26), Masimo's Volatility is 34.37%.


Masimo  (NAS:MASI) 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.


Masimo Volatility Related Terms


MASI vs BRKR, PODD, BIO: Volatility Comparison

For the Medical Devices subindustry, Masimo'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.


Masimo Volatility vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Masimo's Volatility distribution charts can be found below:

* The bar in red indicates where Masimo's Volatility falls into.


MASI
85GF Score
Masimo Corp MASI
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Masimo  (NAS:MASI) 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.

Frequently Asked Questions Learn more about Volatility →
What does a Volatility of 34.37% mean?
Masimo (MASI) has a Volatility of 34.37% as of Jun. 26, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Masimo and its competitors.
Is Masimo's Volatility too high?
Masimo's current Volatility is 34.37%. Overall, Masimo has a GF Score™ of 85/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Masimo's Volatility compare to BRKR and PODD?
Masimo's Volatility of 34.37% 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 Masimo and its competitors. Masimo's current Volatility is 34.37%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Masimo stock overvalued right now?
Based on GuruFocus' analysis, Masimo (MASI) is currently considered Fairly Valued. The stock's GF Value™ is $170.14, compared to a current price of $179.95 — trading 5.8% above its estimated fair value. The current Volatility is 34.37%. Masimo's overall GF Score™ is 85/100 with 9 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 Masimo (MASI), the current Volatility is 34.37% as of Jun. 26, 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 Masimo (MASI) Overvalued in 2026?

Based on GuruFocus' analysis, Masimo stock appears to be overvalued. The current stock price of $179.95 is trading 5.8% above its estimated GF Value™ of $170.14. GuruFocus considers Masimo to be Fairly Valued.

Key valuation signals for MASI:

  • Volatility: 34.37%
  • GF Value™: $170.14 vs. price of $179.95 (5.8% above fair value)
  • GF Score™: 85/100 with 9 warning signs

No single metric tells the full story. See the MASI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Masimo Business Description

Address 52 Discovery, Irvine, CA, USA, 92618
Masimo Corp is a medical technology company. The company oepates in single segment namely Healthcare. The healthcare business segment is a key revenue driver, develops, manufactures, and markets a variety of noninvasive patient monitoring technologies, hospital automation and connectivity solutions, remote monitoring devices and consumer health products. The company sells its products to hospitals, emergency medical service providers, home care providers, physician offices, veterinarians, and others.
85GF Score

Get the complete analysis for MASI

Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$179.95
Price
$170.14
GF Value