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178.81
0.10%
0.17
After Hours:
178.81
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Masimo Corp Stock (MASI) Price History
The historical daily chart and data for Masimo Corp stock (MASI), show that the latest closing stock price as of May 22, 2026, is $178.81.
- Masimo Corp all-time high stock price is $305.21, occurred on November 19, 2021.
- The lowest Masimo Corp stock price recorded was $19.30 on August 08, 2014. Since then, Masimo Corp's stock price has risen over 826.48% to $178.81 now.
- The 52-week high stock price for MASI is $179.00, representing a 0.11% increase from the current share price, occurred on March 24, 2026.
- The 52-week low stock price for MASI is $125.94, indicating a -29.57% decrease from the current share price, occurred on January 05, 2026.
- The closing price of Masimo Corp (MASI) stock in the beginning of 2025 was $284.70. The stock closed the year at $147.95, a loss of over -48.03% for the year.
The table below shows more information about MASI historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| May 22, 2026 | $178.8 | $178.4 | $0.485 | 673,052.0 | +0.10% |
| May 21, 2026 | $178.9 | $178.6 | $0.28 | 1,180,162.0 | -0.08% |
| May 20, 2026 | $178.9 | $178.6 | $0.25 | 778,162.0 | -0.01% |
| May 19, 2026 | $178.9 | $178.5 | $0.425 | 730,074.0 | +0.00% |
| May 18, 2026 | $178.9 | $178.4 | $0.58 | 1,562,888.0 | +0.18% |
| May 15, 2026 | $178.5 | $178.3 | $0.16 | 662,232.0 | +0.07% |
| May 14, 2026 | $178.4 | $178.3 | $0.12 | 578,969.0 | -0.03% |
| May 13, 2026 | $178.7 | $178.3 | $0.39 | 746,027.0 | -0.08% |
| May 12, 2026 | $178.7 | $178.5 | $0.17 | 689,161.0 | +0.03% |
| May 11, 2026 | $178.8 | $178.3 | $0.44 | 826,623.0 | +0.11% |
| May 08, 2026 | $178.6 | $178.3 | $0.32 | 751,769.0 | -0.11% |
| May 07, 2026 | $178.7 | $178.3 | $0.345 | 1,219,015.0 | +0.01% |
| May 06, 2026 | $178.7 | $178.2 | $0.49 | 1,012,497.0 | -0.05% |
| May 05, 2026 | $178.6 | $178.2 | $0.395 | 1,145,287.0 | +0.21% |
| May 04, 2026 | $178.5 | $178.2 | $0.335 | 871,596.0 | -0.15% |
| May 01, 2026 | $178.6 | $178.4 | $0.22 | 1,040,178.0 | +0.03% |
| Apr 30, 2026 | $178.6 | $178.3 | $0.25 | 919,932.0 | -0.02% |
| Apr 29, 2026 | $178.6 | $178.4 | $0.18 | 636,841.0 | -0.03% |
| Apr 28, 2026 | $178.8 | $178.4 | $0.35 | 955,287.0 | -0.08% |
Masimo Corp Stock (MASI) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Masimo Corp stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of MASI shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Masimo Corp stock price history provides a foundation for understanding how the company's stock has evolved over time.
Masimo Corp Stock (MASI) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| May, 2026 | $178.9 | $178.2 | $0.775 | 15,140,744.0 | +0.21% |
| Apr, 2026 | $178.8 | $177.5 | $1.31 | 14,008,304.0 | +0.31% |
| Mar, 2026 | $179.0 | $175.1 | $3.87 | 42,535,425.0 | +1.44% |
| Feb, 2026 | $175.9 | $129.2 | $46.69 | 43,811,453.0 | +27.69% |
| Jan, 2026 | $148.8 | $125.9 | $22.81 | 15,650,912.0 | +5.59% |
Masimo Corp Stock (MASI) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $149.8 | $129.8 | $20.01 | 15,919,616.0 | -7.98% |
| Nov, 2025 | $157.7 | $138.6 | $19.17 | 16,740,949.0 | +1.27% |
| Oct, 2025 | $156.0 | $138.7 | $17.31 | 13,979,173.0 | -4.68% |
| Sep, 2025 | $149.9 | $135.3 | $14.60 | 13,896,422.0 | +5.61% |
| Aug, 2025 | $164.3 | $135.8 | $28.49 | 18,254,784.0 | -9.16% |
| Jul, 2025 | $172.5 | $152.7 | $19.81 | 11,702,362.0 | -8.58% |
| Jun, 2025 | $174.5 | $157.5 | $16.96 | 12,625,165.0 | +3.52% |
| May, 2025 | $168.6 | $142.8 | $25.82 | 15,785,483.0 | +0.96% |
| Apr, 2025 | $171.6 | $133.7 | $37.86 | 13,161,826.0 | -3.39% |
| Mar, 2025 | $194.9 | $159.3 | $35.59 | 11,226,582.0 | -11.74% |
| Feb, 2025 | $192.6 | $166.6 | $26.02 | 10,319,265.0 | +8.35% |
| Jan, 2025 | $183.1 | $163.5 | $19.60 | 9,590,630.0 | +5.40% |
Masimo Corp Stock (MASI) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $181.0 | $165.8 | $15.12 | 8,471,186.0 | -2.29% |
| Nov, 2024 | $178.3 | $142.6 | $35.69 | 13,394,174.0 | +19.81% |
| Oct, 2024 | $146.8 | $131.6 | $15.21 | 16,122,081.0 | +8.01% |
| Sep, 2024 | $135.8 | $108.0 | $27.80 | 14,400,322.0 | +13.45% |
| Aug, 2024 | $130.4 | $101.6 | $28.82 | 13,641,840.0 | +9.85% |
| Jul, 2024 | $125.1 | $102.4 | $22.66 | 16,171,020.0 | -15.05% |
| Jun, 2024 | $138.1 | $114.5 | $23.63 | 13,715,125.0 | +1.16% |
| May, 2024 | $139.5 | $112.8 | $26.65 | 19,311,396.0 | -7.37% |
| Apr, 2024 | $147.9 | $131.2 | $16.66 | 8,216,834.0 | -8.47% |
| Mar, 2024 | $153.9 | $124.0 | $29.91 | 11,793,918.0 | +14.24% |
| Feb, 2024 | $138.3 | $120.8 | $17.47 | 10,964,785.0 | -0.31% |
| Jan, 2024 | $134.1 | $107.6 | $26.54 | 14,703,069.0 | +10.01% |
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