Masimo
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Robinhood gives you the tools you need to put your money in motion. You can buy or sell Masimo and other ETFs, options, and stocks.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.
CEOCatherine M. Szyman
CEOCatherine M. Szyman
Employees9,200
Employees9,200
HeadquartersIrvine, California
HeadquartersIrvine, California
Founded1989
Founded1989
Employees9,200
Employees9,200
MASI Key Statistics
Market cap7.59B
Market cap7.59B
Price-Earnings ratio-13.32
Price-Earnings ratio-13.32
Dividend yield—
Dividend yield—
Average volume816.46K
Average volume816.46K
High today—
High today—
Low today—
Low today—
Open price$140.90
Open price$140.90
Volume0.00
Volume0.00
52 Week high$194.88
52 Week high$194.88
52 Week low$133.70
52 Week low$133.70
Stock Snapshot
Masimo(MASI) stock is priced at $141.28, giving the company a market capitalization of 7.59B. It carries a P/E multiple of -13.32.
On 2025-12-12, Masimo(MASI) shares started trading at $140.90, with intraday highs of — and lows of —.
Trading activity shows a volume of 0, compared to an average daily volume of 816.46K.
The stock's 52-week range extends from a low of $133.70 to a high of $194.88.
The stock's 52-week range extends from a low of $133.70 to a high of $194.88.
MASI News
Simply Wall St 3d
Does Masimo’s New US$1 Billion Credit Facility Reshape the Bull Case for MASI?In December 2025, Masimo entered into a new unsecured credit facility comprising a US$250 million term loan and US$750 million revolving commitments, replacing...
Analyst ratings
73%
of 11 ratingsBuy
72.7%
Hold
27.3%
Sell
0%
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