178.58
price up icon0.21%   0.37
after-market After Hours: 178.58
loading
Masimo Corp stock is traded at $178.58, with a volume of 1.15M. It is up +0.21% in the last 24 hours and down -0.01% over the past month. 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.
See More
Previous Close:
$178.21
Open:
$178.45
24h Volume:
1.15M
Relative Volume:
0.73
Market Cap:
$9.35B
Revenue:
$1.53B
Net Income/Loss:
$207.70M
P/E Ratio:
-64.39
EPS:
-2.7734
Net Cash Flow:
$193.10M
1W Performance:
+0.04%
1M Performance:
-0.01%
6M Performance:
+25.64%
1Y Performance:
+9.65%
1-Day Range:
Value
$178.19
$178.58
1-Week Range:
Value
$178.16
$178.60
52-Week Range:
Value
$125.94
$179.00

Masimo Corp Stock (MASI) Company Profile

Name
Name
Masimo Corp
Name
Phone
949-297-7000
Name
Address
52 DISCOVERY, IRVINE, CA
Name
Employee
2,200
Name
Next Earnings Date
2026-05-05
Name
Latest SEC Filings
Name
MASI's Discussions on Twitter

Compare MASI vs ABT, SYK, MDT, BSX, EW

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
MASI icon
MASI
Masimo Corp
178.58 9.33B 1.53B 207.70M 193.10M -2.7734
ABT icon
ABT
Abbott Laboratories
87.17 152.48B 45.13B 6.28B 7.38B 3.5895
SYK icon
SYK
Stryker Corp
295.25 111.40B 25.27B 3.34B 4.57B 8.6358
MDT icon
MDT
Medtronic Plc
77.79 100.53B 35.48B 4.64B 5.41B 3.582
BSX icon
BSX
Boston Scientific Corp
55.98 84.50B 20.62B 3.56B 3.48B 2.3847
EW icon
EW
Edwards Lifesciences Corp
82.91 48.04B 6.30B 1.07B 1.34B 1.8406

Masimo Corp Stock (MASI) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-27-26 Downgrade Raymond James Outperform → Mkt Perform
Nov-17-25 Initiated BofA Securities Neutral
Dec-27-24 Reiterated Raymond James Outperform
Nov-06-24 Upgrade Raymond James Mkt Perform → Outperform
Jun-03-24 Upgrade Piper Sandler Neutral → Overweight
Apr-15-24 Upgrade Stifel Hold → Buy
Mar-25-24 Upgrade Wells Fargo Equal Weight → Overweight
Jan-30-24 Downgrade Jefferies Buy → Hold
Jan-03-24 Downgrade Needham Buy → Hold
Nov-08-23 Downgrade Raymond James Outperform → Mkt Perform
Jul-18-23 Downgrade Stifel Buy → Hold
Jul-10-23 Initiated Wells Fargo Equal Weight
Feb-22-23 Upgrade Raymond James Mkt Perform → Outperform
Dec-15-22 Upgrade BTIG Research Neutral → Buy
Dec-05-22 Reiterated Needham Buy
Oct-12-22 Initiated Jefferies Buy
Sep-15-22 Upgrade Wolfe Research Peer Perform → Outperform
Sep-14-22 Initiated Loop Capital Buy
Apr-06-22 Initiated Wolfe Research Peer Perform
Feb-18-22 Upgrade Needham Hold → Buy
Feb-16-22 Downgrade Piper Sandler Overweight → Neutral
Oct-12-21 Resumed Raymond James Mkt Perform
Sep-02-20 Initiated Robert W. Baird Outperform
Aug-14-20 Resumed Piper Sandler Overweight
Apr-20-20 Downgrade Needham Buy → Hold
Mar-02-20 Upgrade Raymond James Mkt Perform → Outperform
May-07-19 Reiterated Needham Buy
Apr-16-19 Downgrade BTIG Research Buy → Neutral
Mar-13-19 Reiterated Needham Buy
Dec-19-18 Upgrade Piper Jaffray Neutral → Overweight
Sep-14-18 Initiated Needham Buy
Mar-09-18 Initiated Barclays Overweight
Aug-14-17 Upgrade BTIG Research Neutral → Buy
Apr-04-17 Reiterated Wedbush Outperform
Mar-16-17 Downgrade Piper Jaffray Overweight → Neutral
Feb-27-17 Reiterated Wedbush Outperform
Feb-13-17 Downgrade Raymond James Outperform → Mkt Perform
Aug-04-16 Reiterated Wedbush Outperform
May-05-16 Upgrade Piper Jaffray Neutral → Overweight
May-05-16 Reiterated Wedbush Outperform
Jan-06-16 Downgrade Raymond James Strong Buy → Outperform
Aug-05-15 Reiterated ROTH Capital Buy
View All

Masimo Corp Stock (MASI) Latest News

pulisher
05:52 AM

Masimo Corp. stockholders adopted Danaher merger agreement May 1 - MLex

05:52 AM
pulisher
05:10 AM

Danaher to acquire Masimo (NASDAQ: MASI) in $180 per share cash deal - Stock Titan

05:10 AM
pulisher
05:03 AM

Masimo (MASI) director gets new RSU grant and converts prior award - Stock Titan

05:03 AM
pulisher
05:01 AM

Masimo (MASI) director awarded 1,119 RSUs and exercises 1,225 units - Stock Titan

05:01 AM
pulisher
05:00 AM

Masimo (MASI) chair exercises 1,225 RSUs and receives 1,119-unit grant - Stock Titan

05:00 AM
pulisher
04:59 AM

Masimo (MASI) CHRO nets RSU shares after tax-withholding share disposition - Stock Titan

04:59 AM
pulisher
08:30 AM

Vanguard Group Inc. Sells 461,225 Shares of Masimo Corporation $MASI - MarketBeat

08:30 AM
pulisher
May 04, 2026

Masimo Shareholders Approve $180 Per Share Acquisition by Danaher, Merger Expected to Close in 2026 - Minichart

May 04, 2026
pulisher
May 04, 2026

Masimo shareholders give green light to $10B acquisition by Danaher - MassDevice

May 04, 2026
pulisher
May 04, 2026

Masimo Shareholders Approve $9.9B Sale to Danaher - Orange County Business Journal

May 04, 2026
pulisher
May 04, 2026

Masimo shareholders approve its $9.9B acquisition by Danaher - Modern Healthcare

May 04, 2026
pulisher
May 04, 2026

Masimo Shareholders OK $9.9B Merger Deal with Danaher - Medical Product Outsourcing

May 04, 2026
pulisher
May 04, 2026

Masimo shareholders approve $180 per share Danaher acquisition - Investing.com

May 04, 2026
pulisher
May 04, 2026

Masimo (NASDAQ: MASI) shareholders back $180 cash acquisition by Danaher - Stock Titan

May 04, 2026
pulisher
May 04, 2026

Masimo nears Danaher sale after shareholder vote backs cash merger - Stock Titan

May 04, 2026
pulisher
May 04, 2026

Masimo Corporation $MASI Shares Purchased by UBS Group AG - MarketBeat

May 04, 2026
pulisher
May 03, 2026

Is Masimo Corporation (MASI) A Good Stock To Buy Now? - Yahoo Finance

May 03, 2026
pulisher
May 01, 2026

Masimo (MASI) 10-K/A adds governance, CEO pay terms and Danaher merger plans - Stock Titan

May 01, 2026
pulisher
May 01, 2026

Masimo SET Shows Accurate Pulse Oximetry in Newborns of All Skin Tones - Yahoo Finance

May 01, 2026
pulisher
May 01, 2026

MASI Stock Price, Quote & Chart | MASIMO CORP (NASDAQ:MASI) - ChartMill

May 01, 2026
pulisher
Apr 30, 2026

MSN Money - MSN

Apr 30, 2026
pulisher
Apr 30, 2026

BlackRock (MASI) holds 116,871 shares of Masimo — 0.2% stake - Stock Titan

Apr 30, 2026
pulisher
Apr 30, 2026

Masimo Corporation (NASDAQ:MASI) Short Interest Update - MarketBeat

Apr 30, 2026
pulisher
Apr 30, 2026

M&T Bank Corp Purchases 6,578 Shares of Masimo Corporation $MASI - MarketBeat

Apr 30, 2026
pulisher
Apr 29, 2026

€2.98B Danaher (NYSE: DHR) euro notes to support Masimo acquisition - Stock Titan

Apr 29, 2026
pulisher
Apr 29, 2026

Danaher to buy medical tech firm Masimo for $9.9 billion - MSN

Apr 29, 2026
pulisher
Apr 28, 2026

Masimo Drops Customs Suit After ITC Backs Apple Watch Redesign - Bloomberg Law News

Apr 28, 2026
pulisher
Apr 28, 2026

Masimo Data Backs Pulse Ox Accuracy in Newborns Across All Skin Tones - Orange County Business Journal

Apr 28, 2026
pulisher
Apr 28, 2026

Masimo (MASI) Study Shows High Accuracy of Pulse Oximetry in Neo - GuruFocus

Apr 28, 2026
pulisher
Apr 28, 2026

Masimo SET® Pulse Oximetry Performed Accurately on Hospitalized Newborns of All Skin Tones in Largest-Ever Prospective Real-World Study – Company AnnouncementFT.com - Financial Times

Apr 28, 2026
pulisher
Apr 27, 2026

TechCon Global Announces Joe Kiani as Recipient of the TechCon Fellows Lifetime Achievement Award - TMX Newsfile

Apr 27, 2026
pulisher
Apr 27, 2026

Danaher said to near $10 billion deal for Masimo, FT reports - MSN

Apr 27, 2026
pulisher
Apr 26, 2026

Danaher deal finalized: Company to acquire Masimo for $9.9 billion in cash - MSN

Apr 26, 2026
pulisher
Apr 25, 2026

Masimo Shareholder Notice - TMX Newsfile

Apr 25, 2026
pulisher
Apr 25, 2026

Masimo Corporation $MASI Shares Bought by Cwm LLC - MarketBeat

Apr 25, 2026
pulisher
Apr 24, 2026

This Stock Is Up Over 52,700% Since Founding. Should Investors Buy After Its 36% Decline? - The Motley Fool

Apr 24, 2026
pulisher
Apr 24, 2026

Danaher to Acquire Masimo Diagnostics in $9.9B Deal - USA Herald

Apr 24, 2026
pulisher
Apr 23, 2026

Masimo Corp SEC Filing 8-K: Company Information, Address, and Precedent Medical Device Transactions Analysis (2026) - Minichart

Apr 23, 2026
pulisher
Apr 23, 2026

Masimo to supplement proxy after shareholder suits; merger terms unchanged - TradingView

Apr 23, 2026
pulisher
Apr 23, 2026

[8-K] MASIMO CORP Reports Material Event - Stock Titan

Apr 23, 2026
pulisher
Apr 23, 2026

Danaher (DHR) sells €3.0B of notes; proceeds to help fund Masimo acquisition - Stock Titan

Apr 23, 2026
pulisher
Apr 22, 2026

To help fund its Masimo acquisition, Danaher prices €3B debt - Stock Titan

Apr 22, 2026
pulisher
Apr 22, 2026

Chancery Sends Masimo Ex-CEO Pay Fight to California - Law360

Apr 22, 2026
pulisher
Apr 22, 2026

[424B5] DANAHER CORP /DE/ Prospectus Supplement (Debt Securities) - Stock Titan

Apr 22, 2026
pulisher
Apr 22, 2026

Apple fends off Masimo challenge to Apple Watch redesign - Yahoo Finance

Apr 22, 2026
pulisher
Apr 22, 2026

Masimo (BSP:M2AS34) Securities & Investments - GuruFocus

Apr 22, 2026
pulisher
Apr 21, 2026

Masimo Founder Kiani Gets Severance Dispute Sent to California - Bloomberg Law News

Apr 21, 2026
pulisher
Apr 21, 2026

DHR Reports Strong Q1 Revenue and Plans Masimo Acquisition - GuruFocus

Apr 21, 2026
pulisher
Apr 21, 2026

Masimo Corporation (NASDAQ:MASI) Receives Consensus Rating of "Reduce" from Brokerages - MarketBeat

Apr 21, 2026
pulisher
Apr 20, 2026

Danaher (NYSE: DHR) posts Q1 2026 growth and plans $9.9B Masimo deal - Stock Titan

Apr 20, 2026
pulisher
Apr 20, 2026

OC Medical Device Makers Workforce Returns to Growth - Orange County Business Journal

Apr 20, 2026

Masimo Corp Stock (MASI) Financials Data

Revenue

loading

Net Income

loading

Cash Flow

loading

EPS

loading
ZBH ZBH
$83.01
price up icon 0.41%
STE STE
$212.97
price up icon 0.34%
$59.48
price down icon 0.93%
PHG PHG
$26.45
price up icon 0.80%
$61.04
price up icon 0.07%
EW EW
$82.91
price down icon 0.50%
Cap:     |  Volume (24h):