Masimo

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About MASI

Masimo Corp. is a global technology company, which engages in the development, manufacture, and marketing of patient monitoring technologies, and automation and connectivity solutions. Its products include remote patient monitoring, connectivity, and hospital automation solutions, including Masimo Patient SafetyNet, Masimo Patient SafetyNet Surveillance, Masimo SafetyNet, Masimo SafetyNet-Open, Replica, Iris, MyView, UniView, Uniview: 60, Trace, Masimo Sleep, Centroid, and Bridge.

CEO

Catherine M. Szyman

CEOCatherine M. Szyman

Employees

7,500

Employees7,500

Headquarters

Irvine, California

HeadquartersIrvine, California

Founded

1989

Founded1989

Employees

7,500

Employees7,500

MASI Key Statistics

Market cap

9.24B

Market cap9.24B

Price-Earnings ratio

-63.86

Price-Earnings ratio-63.86

Dividend yield

—

Dividend yield—

Average volume

2.09M

Average volume2.09M

High today

$177.51

High today$177.51

Low today

$176.71

Low today$176.71

Open price

$176.83

Open price$176.83

Volume

1.13M

Volume1.13M

52 Week high

$179.00

52 Week high$179.00

52 Week low

$125.94

52 Week low$125.94

Stock Snapshot

Masimo(MASI) stock is priced at $177.16, giving the company a market capitalization of 9.24B. It carries a P/E multiple of -63.86.

On 2026-03-28, Masimo(MASI) stock moved within a range of $176.71 to $177.51. With shares now at $177.16, the stock is trading +0.3% above its intraday low and -0.2% below the session's peak.

Trading activity shows a volume of 1.13M, compared to an average daily volume of 2.09M.

The stock's 52-week range extends from a low of $125.94 to a high of $179.00.

MASI News

TipRanks 1d

Masimo downgraded to Market Perform from Outperform at Raymond James

Raymond James downgraded Masimo (MASI) to Market Perform from Outperform without a price target The firm expects the announced acquisition by Danaher (DHR) to c...

Simply Wall St 4d

Is It Too Late To Consider Masimo After A 40% Year To Date Rally?

Investors may be considering whether Masimo, at around US$178 per share, still offers value or if much of the opportunity is already reflected in the price. Th...

Nasdaq 6d

This $7 Million Masimo Exit Came Before a 34% Surge on $9.9 Billion Acquisition

Key Points Bridger Management sold 47,841 shares of Masimo in the fourth quarter. The move resulted in the quarter-end position value decreasing by $7.06 mill...

Analyst ratings

88%

of 8 ratings

Buy

12.5%

Hold

87.5%

Sell

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