MasimoMASI 85 Market Cap is $9,424 Mil 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. Among 866 Medical Devices & Instruments companies, Masimo ranks better than 95.61% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Masimo's share price for the quarter that ended in Mar. 2026 was $177.87. Masimo's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 52 Mil. Therefore, Masimo's market cap for the quarter that ended in Mar. 2026 was $9,314 Mil.
Masimo's quarterly market cap
declined
from Sep. 2025 ($7,926 Mil) to Dec. 2025 ($6,776 Mil) but then
increased
from Dec. 2025 ($6,776 Mil) to Mar. 2026 ($9,314 Mil).
Masimo's annual market cap
increased
from Dec. 2023 ($6,193 Mil) to Dec. 2024 ($8,860 Mil) but then
declined
from Dec. 2024 ($8,860 Mil) to Dec. 2025 ($6,776 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Masimo's Enterprise Value for Today is $9,785 Mil.
Masimo (NAS:MASI) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Masimo Market Cap Related Terms
Masimo Market Cap Historical Data
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The historical data trend for Masimo's Market Cap can be seen below:
* 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.
For the Medical Devices subindustry, Masimo's Market Cap, along with its competitors' market caps and Market Cap 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 Market Cap vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Masimo's Market Cap distribution charts can be found below:
* The bar in red indicates where Masimo's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Masimo's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Masimo (MASI) has a Market Cap of $9,424 Mil as of Jun. 26, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Masimo and its competitors. According to the industry distribution chart, Masimo ranks #38 out of 866 companies in the Medical Devices & Instruments industry, placing it in the top 4.4%.
Is Masimo's Market Cap too high?
Masimo's current Market Cap is $9,424 Mil. The Medical Devices & Instruments industry median Market Cap is 121.29. Masimo's value of $9,424 Mil is 7669.8% above this industry median. Based on the distribution chart, Masimo ranks #38 out of 866 companies in the Medical Devices & Instruments industry, which is in the top quartile — a strong position relative to peers. 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 Market Cap compare to BRKR and PODD?
According to the Medical Devices & Instruments industry distribution chart, Masimo ranks #38 out of 866 companies for Market Cap. This places Masimo in the top 4% of its industry — outperforming the majority of peers. The industry median Market Cap is 121.29. Masimo's value of $9,424 Mil is 7669.8% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Medical Devices & Instruments company?
The median Market Cap among Medical Devices & Instruments companies is 121.29, based on 866 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Masimo's current Market Cap of $9,424 Mil is 7669.8% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Masimo and its competitors. For the Medical Devices & Instruments industry, the median Market Cap is 121.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Masimo's current Market Cap is $9,424 Mil. 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 Market Cap is $9,424 Mil and 7669.8% above the Medical Devices & Instruments industry median of 121.29. 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 Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Masimo (MASI), the current Market Cap is $9,424 Mil 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:
Market Cap: $9,424 Mil
GF Value™: $170.14 vs. price of $179.95 (5.8% above fair value)
Industry Position: 7669.8% above the Medical Devices & Instruments median (#38 of 866)
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 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
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