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
9,200
Employees9,200
Headquarters
Irvine, California
HeadquartersIrvine, California
Founded
1989
Founded1989
Employees
9,200
Employees9,200

MASI Key Statistics

Market cap
7.60B
Market cap7.60B
Price-Earnings ratio
-13.86
Price-Earnings ratio-13.86
Dividend yield
Dividend yield
Average volume
1.00M
Average volume1.00M
High today
$146.08
High today$146.08
Low today
$141.50
Low today$141.50
Open price
$145.57
Open price$145.57
Volume
161.85K
Volume161.85K
52 Week high
$194.88
52 Week high$194.88
52 Week low
$133.70
52 Week low$133.70

Stock Snapshot

As of today, Masimo(MASI) shares are valued at $141.50. The company's market cap stands at 7.6B, with a P/E ratio of -13.86.

On 2025-11-18, Masimo(MASI) stock traded between a low of $141.50 and a high of $146.08. Shares are currently priced at $141.50, which is 0.0% above the low and -3.1% below the high.

Masimo(MASI) shares are trading with a volume of 161.85K, against a daily average of 1M.

In the last year, Masimo(MASI) shares hit a 52-week high of $194.88 and a 52-week low of $133.70.

In the last year, Masimo(MASI) shares hit a 52-week high of $194.88 and a 52-week low of $133.70.

MASI News

TipRanks 1d
Masimo’s Legal Victory Against Apple: Hold Rating Amid Uncertainty and Potential Delays

Needham analyst Michael Matson has maintained their neutral stance on MASI stock, giving a Hold rating today. Meet Your ETF AI Analyst Discover how TipRanks' ET...

TipRanks 1d
Masimo’s Legal Triumphs and Ongoing Battles with Apple Boost Buy Rating

In a report released yesterday, Marie Thibault from BTIG maintained a Buy rating on Masimo, with a price target of $198.00. Meet Your ETF AI Analyst Discover ho...

TipRanks 1d
Masimo initiated with a Neutral at BofA on lack of imminent growth inflection

As previously reported, BofA analyst Travis Steed initiated coverage of Masimo (MASI) with a Neutral rating and $162 price target. Masimo’s flagship product, Si...

Analyst ratings

73%

of 11 ratings
Buy
72.7%
Hold
27.3%
Sell
0%

More MASI News

TipRanks 1d
Masimo initiated with a Neutral at BofA

BofA initiated coverage of Masimo (MASI) with a Neutral rating and $162 price target Published first on TheFly – the ultimate source for real-time, market-movi...

Benzinga 1d
Apple Ordered To Pay $634 Million After Jury Finds Company Infringed Masimo's Blood-Oxygen Sensor Patent

A federal jury in California has ruled that Apple Inc. (NASDAQ:AAPL) must pay Masimo Corporation (NASDAQ:MASI) $634 million for infringing a patent related to b...

Apple Ordered To Pay $634 Million After Jury Finds Company Infringed Masimo's Blood-Oxygen Sensor Patent
TipRanks 2d
Masimo issues statement after court found Apple infringed on patent

Masimo (MASI) issued the following statement in response to the jury verdict announced in the U.S. District Court for the Central District of California, which...

TechCrunch 3d
Jury says Apple owes Masimo $634M for patent infringement

A federal jury in California ruled Friday that Apple must pay medical device maker Masimo $634 million for infringing a patent on blood oxygen monitoring techno...

Jury says Apple owes Masimo $634M for patent infringement
Simply Wall St 3d
Masimo Posts Higher Sales but Swings to Loss After Buybacks Is the Growth Story at Risk?

Masimo Corporation recently reported third-quarter 2025 results, highlighting year-over-year sales growth to US$371.5 million but posting a net loss of US$100.4...

Masimo Posts Higher Sales but Swings to Loss After Buybacks Is the Growth Story at Risk?
Nasdaq 4d
Masimo Wins $634 Mln Jury Verdict Against Apple

(RTTNews) - Masimo (MASI) announced that a jury in the U.S. District Court for the Central District of California has confirmed the validity of Masimo Patent No...

Masimo Wins $634 Mln Jury Verdict Against Apple
TipRanks 4d
Apple Watch Faces New Import Ban Probe amid Masimo Patent Dispute

The U.S. International Trade Commission (ITC) has decided to start a new investigation into Apple’s (AAPL) latest Apple Watches to see if they should be banned...

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