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Masimo Corporation - Common Stock (NQ:MASI)

178.80 +0.33 (+0.18%)
Streaming Delayed Price Updated: 4:00 PM EDT, May 18, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 1,578,414
Open 178.49
Bid (Size) 178.80 (300)
Ask (Size) 178.81 (4,300)
Prev. Close 178.47
Today's Range 178.36 - 178.94
52wk Range 125.94 - 179.00
Shares Outstanding 52,100,000
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
News headline image
Masimo Shareholders Approve Acquisition by Danaher
From Masimo Corporation
Via Business Wire
News headline image
Masimo SET® Pulse Oximetry Performed Accurately on Hospitalized Newborns of All Skin Tones in Largest-Ever Prospective Real-World Study
From Masimo
Via Business Wire

Performance

YTD
+40.3%
+40.3%
1 Month
+0.2%
+0.2%
3 Month
+2.4%
+2.4%
6 Month
+21.6%
+21.6%
1 Year
+15.3%
+15.3%

More News

Read More
News headline image
CIBRA Capital Buys Stake in Allied Gold Stock ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
CIBRA Capital Makes a Big Merger Arbitrage Bet On Amicus Therapeutics (FOLD) ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
Avanos Medical to be Acquired by American Industrial Partners for $1.27 Billion; Stock Surges 69%
Via MarketMinute
Topics Economy
News headline image
Telix Strengthens Board with Additional Director Appointments
From Telix Pharmaceuticals Limited
Via GlobeNewswire
News headline image
Masimo Investor Alert: Kahn Swick & Foti, LLC Investigates Adequacy of Price and Process in Proposed Sale of Masimo Corporation - MASI
From Kahn Swick & Foti, LLC
Via Business Wire
News headline image
Halper Sadeh LLC is Investigating Whether MASI, CRBG, MKC, WBD are Obtaining Fair Deals for their Shareholders
From Halper Sadeh LLC
Via GlobeNewswire
News headline image
3 Small-Cap Stocks Walking a Fine Line
Via StockStory
News headline image
2 Unprofitable Stocks to Research Further and 1 Facing Headwinds
Via StockStory
News headline image
1 Healthcare Stock Worth Investigating and 2 That Underwhelm
Via StockStory
News headline image
1 Momentum Stock to Target This Week and 2 Facing Headwinds
Via StockStory
News headline image
This $7 Million Masimo Exit Came Before a 34% Surge on $9.9 Billion Acquisition ↗
Via The Motley Fool
News headline image
3 Overrated Stocks We Steer Clear Of
Via StockStory
Topics Firearms
News headline image
This Fund Built a $26 Million Stake in a Medical Tech Stock That's Soaring After a $9.9 Billion Deal Announcement ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
Patient Monitoring Stocks Q3 Recap: Benchmarking Masimo (NASDAQ:MASI)
Via StockStory
Topics Artificial Intelligence
News headline image
The $2.5 Trillion Tsunami: Why 2026 has Become the Year of the Megadeal
Via MarketMinute
Topics Artificial Intelligence Economy Government
News headline image
1 Cash-Producing Stock on Our Buy List and 2 We Brush Off
Via StockStory
News headline image
Halper Sadeh LLC is Investigating Whether MASI, GLDD, VRME are Obtaining Fair Deals for their Shareholders
From Halper Sadeh LLC
Via GlobeNewswire
News headline image
BRODSKY & SMITH SHAREHOLDER UPDATE: Notifying Investors of the Following Investigations: Masimo Corporation (Nasdaq – MASI), IHS Holding Limited (NYSE – HIS), VerifyMe, Inc. (Nasdaq – VRME), Great Lakes Dredge & Dock Corporation (Nasdaq – GLDD)
From Brodsky & Smith LLC
Via GlobeNewswire
News headline image
1 Oversold Stock Set for a Comeback and 2 Facing Challenges
Via StockStory
Topics Artificial Intelligence
News headline image
Halper Sadeh LLC is Investigating Whether KW and MASI are Obtaining Fair Deals for their Shareholders
From Halper Sadeh LLC
Via GlobeNewswire
News headline image
Halper Sadeh LLC is Investigating Whether MASI and KW are Obtaining Fair Deals for their Shareholders
From Halper Sadeh LLC
Via GlobeNewswire
News headline image
Earnings To Watch: Masimo (MASI) Reports Q4 Results Tomorrow
Via StockStory
Topics Artificial Intelligence World Trade
News headline image
Halper Sadeh LLC is Investigating Whether VRME, MASI, VAL are Obtaining Fair Deals for their Shareholders
From Halper Sadeh LLC
Via GlobeNewswire

Frequently Asked Questions

Is Masimo Corporation - Common Stock publicly traded?
Yes, Masimo Corporation - Common Stock is publicly traded.
What exchange does Masimo Corporation - Common Stock trade on?
Masimo Corporation - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Masimo Corporation - Common Stock?
The ticker symbol for Masimo Corporation - Common Stock is MASI on the Nasdaq Stock Market
What is the current price of Masimo Corporation - Common Stock?
The current price of Masimo Corporation - Common Stock is 178.80
When was Masimo Corporation - Common Stock last traded?
The last trade of Masimo Corporation - Common Stock was at 05/18/26 04:00 PM ET
What is the market capitalization of Masimo Corporation - Common Stock?
The market capitalization of Masimo Corporation - Common Stock is 9.32B
How many shares of Masimo Corporation - Common Stock are outstanding?
Masimo Corporation - Common Stock has 9B shares outstanding.
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