Masimo Corporation (MASI)
NASDAQ: MASI · Real-Time Price · USD
163.56
+6.99 (4.46%)
At close: May 12, 2025, 4:00 PM
161.05
-2.51 (-1.53%)
After-hours: May 12, 2025, 4:06 PM EDT
Masimo Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 12, 2025 | 162.41 | 165.28 | 161.72 | 163.56 | 163.56 | 4.46% | 614,506 |
| May 9, 2025 | 154.79 | 159.18 | 154.46 | 156.57 | 156.57 | 1.95% | 1,594,616 |
| May 8, 2025 | 152.78 | 158.78 | 152.01 | 153.58 | 153.58 | 2.31% | 905,901 |
| May 7, 2025 | 143.57 | 154.00 | 142.80 | 150.11 | 150.11 | -7.04% | 1,804,191 |
| May 6, 2025 | 162.48 | 163.39 | 159.41 | 161.47 | 161.47 | -0.85% | 909,899 |
| May 5, 2025 | 164.07 | 164.07 | 160.01 | 162.86 | 162.86 | -2.14% | 529,146 |
| May 2, 2025 | 165.45 | 168.62 | 164.82 | 166.42 | 166.42 | 1.69% | 511,618 |
| May 1, 2025 | 163.54 | 165.83 | 160.71 | 163.65 | 163.65 | 1.67% | 385,576 |
| Apr 30, 2025 | 162.94 | 162.94 | 158.36 | 160.96 | 160.96 | -1.34% | 347,505 |
| Apr 29, 2025 | 163.98 | 165.40 | 161.75 | 163.14 | 163.14 | -0.55% | 344,228 |
| Apr 28, 2025 | 163.69 | 165.10 | 160.70 | 164.04 | 164.04 | 0.18% | 352,679 |
| Apr 25, 2025 | 162.24 | 163.89 | 161.48 | 163.74 | 163.74 | 0.68% | 324,838 |
| Apr 24, 2025 | 159.27 | 163.95 | 158.42 | 162.63 | 162.63 | 2.98% | 670,480 |
| Apr 23, 2025 | 153.87 | 165.73 | 153.87 | 157.93 | 157.93 | 3.85% | 475,026 |
| Apr 22, 2025 | 152.69 | 153.50 | 149.81 | 152.07 | 152.07 | 1.90% | 471,160 |
| Apr 21, 2025 | 150.90 | 151.36 | 146.11 | 149.24 | 149.24 | -1.91% | 355,823 |
| Apr 17, 2025 | 151.68 | 153.71 | 150.00 | 152.15 | 152.15 | 0.31% | 457,389 |
| Apr 16, 2025 | 150.87 | 154.31 | 149.08 | 151.68 | 151.68 | -0.25% | 347,774 |
| Apr 15, 2025 | 153.13 | 155.61 | 149.79 | 152.06 | 152.06 | -1.01% | 315,220 |
| Apr 14, 2025 | 158.85 | 158.85 | 152.48 | 153.61 | 153.61 | -0.19% | 720,770 |
| Apr 11, 2025 | 154.53 | 156.52 | 149.52 | 153.90 | 153.90 | 1.59% | 729,394 |
| Apr 10, 2025 | 158.55 | 161.00 | 148.51 | 151.49 | 151.49 | -7.95% | 1,109,396 |
| Apr 9, 2025 | 143.93 | 169.02 | 135.81 | 164.57 | 164.57 | 13.45% | 1,467,100 |
| Apr 8, 2025 | 155.95 | 160.62 | 142.25 | 145.06 | 145.06 | -3.52% | 761,690 |
| Apr 7, 2025 | 138.76 | 153.38 | 133.70 | 150.36 | 150.36 | 4.13% | 1,133,100 |
| Apr 4, 2025 | 146.91 | 149.37 | 141.37 | 144.40 | 144.40 | -5.23% | 1,161,410 |
| Apr 3, 2025 | 163.00 | 163.00 | 151.84 | 152.37 | 152.37 | -11.14% | 981,319 |
| Apr 2, 2025 | 164.86 | 171.56 | 163.75 | 171.48 | 171.48 | 2.31% | 350,846 |
| Apr 1, 2025 | 166.27 | 168.65 | 163.84 | 167.61 | 167.61 | 0.61% | 374,093 |
| Mar 31, 2025 | 161.25 | 167.75 | 159.29 | 166.60 | 166.60 | 1.86% | 445,507 |
| Mar 28, 2025 | 167.38 | 168.72 | 163.10 | 163.55 | 163.55 | -2.92% | 594,390 |
| Mar 27, 2025 | 167.04 | 169.82 | 165.04 | 168.47 | 168.47 | 1.23% | 413,550 |
| Mar 26, 2025 | 169.17 | 169.78 | 166.04 | 166.42 | 166.42 | -1.93% | 304,203 |
| Mar 25, 2025 | 169.15 | 170.80 | 167.76 | 169.70 | 169.70 | 1.25% | 477,050 |
| Mar 24, 2025 | 169.25 | 170.67 | 166.21 | 167.61 | 167.61 | 1.08% | 520,584 |
| Mar 21, 2025 | 168.00 | 168.65 | 164.41 | 165.82 | 165.82 | -2.17% | 701,921 |
| Mar 20, 2025 | 170.99 | 175.40 | 168.57 | 169.50 | 169.50 | -1.88% | 535,710 |
| Mar 19, 2025 | 169.23 | 175.36 | 166.50 | 172.74 | 172.74 | 2.72% | 850,286 |
| Mar 18, 2025 | 171.98 | 173.49 | 166.82 | 168.16 | 168.16 | -2.67% | 370,466 |
| Mar 17, 2025 | 167.85 | 173.12 | 167.66 | 172.78 | 172.78 | 2.72% | 462,494 |
| Mar 14, 2025 | 167.94 | 171.33 | 165.96 | 168.21 | 168.21 | 1.52% | 472,958 |
| Mar 13, 2025 | 167.16 | 167.68 | 161.03 | 165.69 | 165.69 | -1.18% | 450,744 |
| Mar 12, 2025 | 170.21 | 171.81 | 164.47 | 167.67 | 167.67 | 0.69% | 943,319 |
| Mar 11, 2025 | 165.75 | 171.39 | 163.38 | 166.52 | 166.52 | 0.65% | 700,207 |
| Mar 10, 2025 | 172.00 | 172.83 | 162.71 | 165.45 | 165.45 | -5.20% | 804,849 |
| Mar 7, 2025 | 176.00 | 176.81 | 170.50 | 174.52 | 174.52 | -0.62% | 630,748 |
| Mar 6, 2025 | 181.50 | 183.50 | 174.61 | 175.61 | 175.61 | -5.68% | 498,157 |
| Mar 5, 2025 | 183.15 | 186.27 | 181.61 | 186.19 | 186.19 | 1.49% | 378,670 |
| Mar 4, 2025 | 187.25 | 187.25 | 175.51 | 183.46 | 183.46 | -3.76% | 619,819 |
| Mar 3, 2025 | 188.99 | 194.88 | 186.49 | 190.63 | 190.63 | 0.99% | 896,940 |