Masimo Corporation (MASI)
NASDAQ · Healthcare
Masimo Corporation Stock Price History 2009–2026
Masimo Corporation
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Historical daily closing price for Masimo Corporation since 2007, adjusted for splits and dividends. The latest closing stock price for Masimo Corporation as of June 9, 2026 is 179.95.
- The all-time high Masimo Corporation stock closing price was 303.29 on November 19, 2021.
- The Masimo Corporation 52-week high stock price is 179.95, which is 0.0% above the current share price.
- The Masimo Corporation 52-week low stock price is 127.40, which is 29.2% below the current share price.
- The average Masimo Corporation stock price for the last 52 weeks is 156.72.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 166.48 | 127.40 | 179.95 | 127.40 | 179.95 | +38.36% |
| 2025 | 156.67 | 168.57 | 190.63 | 130.06 | 130.06 | -21.32% |
| 2024 | 133.75 | 114.61 | 177.70 | 104.79 | 165.30 | +41.03% |
| 2023 | 137.83 | 146.03 | 196.47 | 76.73 | 117.21 | -20.78% |
| 2022 | 152.26 | 284.87 | 284.87 | 110.88 | 147.95 | -49.47% |
| 2021 | 259.04 | 265.90 | 303.29 | 208.49 | 292.78 | +9.09% |
| 2020 | 216.47 | 158.58 | 271.35 | 148.38 | 268.38 | +69.80% |
| 2019 | 141.45 | 105.52 | 159.87 | 102.78 | 158.06 | +47.21% |
| 2018 | 101.26 | 86.04 | 125.32 | 82.06 | 107.37 | +26.62% |
| 2017 | 87.34 | 67.40 | 104.46 | 67.40 | 84.80 | +25.82% |
| 2016 | 50.76 | 39.19 | 67.85 | 35.12 | 67.40 | +62.37% |
Masimo Corporation Stock Price History — FAQ
Masimo Corporation (MASI) stock price history over the last 18 years — annual and quarterly figures with year-over-year growth and charts.
Where can I see MASI's stock price history history?
The chart and table above show Masimo Corporation's stock price history by year and by quarter, including the growth rate.