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Masimo Corporation (MASI) stock Price

Regular Market:

$146.21+$0.39(+0.27%)
September 11, 2025 | session closed

Full Day:

$144.00-$1.82(-1.25%)
September 11, 2025 | after-hours session closed

Summary

  • As of today (September 12, 2025), MASI stock price is $146.21, with a rise of +$0.39 (+0.27%) during the most recent trading session on September 11, 2025.
  • Over the past year, MASI stock price has increased by +$32.02 (+28.04%).
  • MASI stock price is now -52.10% below its all-time high of $305.21.

Performance

MASI Price Chart

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MASI Price Trends

PeriodPeriodPricePriceS&P 500S&P 500NASDAQNASDAQDow JonesDow JonesXLVXLV
todaytoday+0.3%+0.9%+0.8%+1.4%+1.7%
1 m1 month-0.8%+3.4%+3.1%+4.9%+7.2%
3 m3 months-12.4%+9.4%+12.4%+7.6%+2.9%
6 m6 months-12.2%+18.3%+26.5%+11.3%-4.3%
ytdytd-11.6%+12.1%+14.2%+8.4%+1.6%
1 y1 year+28.0%+18.7%+26.8%+12.9%-10.0%
5 y5 years-31.7%+97.3%+103.2%+66.7%+33.6%

MASI Price Highs & Lows

PeriodPeriodHighHighCurrent vs highvs highLowLowCurrent vs lowvs low
1 m1-month$158.29-7.6%$135.34+8.0%
3 m3-month$173.99-16.0%$135.34+8.0%
6 m6-month$175.40-16.6%$133.70+9.4%
1 y1-year$194.88-25.0%$111.03+31.7%
3 y3-year$198.00-26.2%$75.22+94.4%
5 y5-year$305.21-52.1%$75.22+94.4%
alltimeall time$305.21-52.1%$17.62+729.8%

MASI Price History

DateValue
2025
$146.21(-11.5%)
2024
$165.30(+41.0%)
2023
$117.21(-20.8%)
2022
$147.95(-49.5%)
2021
$292.78(+9.1%)
2020
$268.38(+69.8%)
2019
$158.06(+47.2%)
2018
$107.37(+26.6%)
2017
$84.80(+25.8%)
DateValue
2016
$67.40(+62.4%)
2015
$41.51(+57.6%)
2014
$26.34(-9.9%)
2013
$29.23(+39.1%)
2012
$21.01(+12.4%)
2011
$18.69(-35.7%)
2010
$29.07(-4.4%)
2009
$30.42(+2.0%)
2008
$29.83(-24.4%)
2007
$39.45

FAQ

  • What is the price of Masimo Corporation stock today?
  • What is the all time high price for Masimo Corporation stock?
  • What is MASI year-to-date return?
  • What is MASI year-on-year return?

What is the price of Masimo Corporation stock today?

The current price of MASI is $146.21

What is the all time high price for Masimo Corporation stock?

Masimo Corporation stock all-time high price is $305.21

What is MASI year-to-date return?

Masimo Corporation stock has returned -$19.09 (-11.55%) since the beginning of the year

What is MASI year-on-year return?

Over the past year, Masimo Corporation stock has returned +$32.02 (+28.04%)
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