Masimo Corporation - Common Stock (NQ:MASI)

What to Know About This Fund's $61 Million Self-Storage Bet as a $10.5 Billion Deal Nears ↗

May 23, 2026

This self storage REIT operates a nationwide portfolio, generating recurring revenue from rental and related services in key U.S. markets.

Masimo SET® Pulse Oximetry Performed Accurately on Hospitalized Newborns of All Skin Tones in Largest-Ever Prospective Real-World Study

Performance

52-Week Range

179.95

125.9452W Low 179.9752W High

Masimo Corporation - Common Stock (MASI) traded between $125.94 and $179.97 over the past 52 weeks and last traded at $179.95.

Past 12 Months

N/A

+0.8%

+41.2%

+23.2%

6M +$1.46

YTD +$52.55

1Y +$33.90

MASI was +23.2% over the past year, +0.8% over six months, +41.2% year to date.

12 Months vs Market

MASI

+23.2%

DIA

+9.9%

SPY

+15.0%

QQQ

+23.7%

IWM

+15.4%

Over the past 12 months MASI returned +23.2% versus DIA (Dow) +9.9%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +23.7% and IWM (Russell 2000) +15.4%.

Volume & Liquidity

789.4K

YTD

1.3M

1.1M

More News

Masimo Shareholders Approve Acquisition by Danaher

May 04, 2026

From Masimo Corporation

Via Business Wire

April 28, 2026

From Masimo

Via Business Wire

CIBRA Capital Buys Stake in Allied Gold Stock ↗

April 27, 2026

CIBRA Capital Makes a Big Merger Arbitrage Bet On Amicus Therapeutics (FOLD) ↗

April 25, 2026

Avanos Medical to be Acquired by American Industrial Partners for $1.27 Billion; Stock Surges 69%

April 14, 2026

Via MarketMinute

Telix Strengthens Board with Additional Director Appointments

April 08, 2026

From Telix Pharmaceuticals Limited

Masimo Investor Alert: Kahn Swick & Foti, LLC Investigates Adequacy of Price and Process in Proposed Sale of Masimo Corporation - MASI

April 07, 2026

From Kahn Swick & Foti, LLC

Via Business Wire

Halper Sadeh LLC is Investigating Whether MASI, CRBG, MKC, WBD are Obtaining Fair Deals for their Shareholders

April 02, 2026

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April 02, 2026

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March 30, 2026

1 Healthcare Stock Worth Investigating and 2 That Underwhelm

March 27, 2026

1 Momentum Stock to Target This Week and 2 Facing Headwinds

March 23, 2026

This $7 Million Masimo Exit Came Before a 34% Surge on $9.9 Billion Acquisition ↗

March 22, 2026

3 Overrated Stocks We Steer Clear Of

March 16, 2026

This Fund Built a $26 Million Stake in a Medical Tech Stock That's Soaring After a $9.9 Billion Deal Announcement ↗

March 15, 2026

Patient Monitoring Stocks Q3 Recap: Benchmarking Masimo (NASDAQ:MASI)

March 12, 2026

The $2.5 Trillion Tsunami: Why 2026 has Become the Year of the Megadeal

March 10, 2026

Via MarketMinute

1 Cash-Producing Stock on Our Buy List and 2 We Brush Off

March 04, 2026

Halper Sadeh LLC is Investigating Whether MASI, GLDD, VRME are Obtaining Fair Deals for their Shareholders

February 27, 2026

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)

February 27, 2026

From Brodsky & Smith LLC

1 Oversold Stock Set for a Comeback and 2 Facing Challenges

February 26, 2026

Halper Sadeh LLC is Investigating Whether KW and MASI are Obtaining Fair Deals for their Shareholders

February 26, 2026

Halper Sadeh LLC is Investigating Whether MASI and KW are Obtaining Fair Deals for their Shareholders

February 25, 2026