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    Masimo Corporation - Common Stock (NQ:MASI)

    178.63 -0.18 (-0.10%)
    Streaming Delayed Price Updated: 3:50 PM EDT, May 26, 2026 Add to My Watchlist
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    Price and Volume

    Detailed Quote
    Volume 441,146
    Open 178.69
    Bid (Size) 178.63 (400)
    Ask (Size) 178.64 (500)
    Prev. Close 178.81
    Today's Range 178.51 - 178.78
    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
    What to Know About This Fund's $65 Million Homebuilder Bet Before a $47-Per-Share Buyout ↗
    Tri Pointe Homes designs and sells single-family homes across key U.S. regions, supported by integrated mortgage and financial services. 
    Via The Motley Fool
    Topics Regulatory Compliance
    News headline image
    What to Know About This Fund's $61 Million Self-Storage Bet as a $10.5 Billion Deal Nears ↗
    This self storage REIT operates a nationwide portfolio, generating recurring revenue from rental and related services in key U.S. markets. 
    Via The Motley Fool
    Topics Regulatory Compliance

    Performance

    YTD
    +40.2%
    +40.2%
    1 Month
    -0.0%
    -0.0%
    3 Month
    +1.9%
    +1.9%
    6 Month
    +22.7%
    +22.7%
    1 Year
    +13.6%
    +13.6%

    More News

    Read More
    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
    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

    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 178.63
    When was Masimo Corporation - Common Stock last traded?
    The last trade of Masimo Corporation - Common Stock was at 05/26/26 03:50 PM ET
    What is the market capitalization of Masimo Corporation - Common Stock?
    The market capitalization of Masimo Corporation - Common Stock is 9.31B
    How many shares of Masimo Corporation - Common Stock are outstanding?
    Masimo Corporation - Common Stock has 9B shares outstanding.
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