Masimo Corporation (MASI)
NASDAQ: MASI
· Real-Time Price · USD
148.79
1.60 (1.09%)
At close: Sep 08, 2025, 3:59 PM
148.79
0.00%
After-hours: Sep 08, 2025, 04:39 PM EDT
MASI Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 8, 2025 | 147.19 | 149.95 | 145.92 | 148.79 | n/a | 1.09% | 602,108 |
| Sep 5, 2025 | 142.53 | 148.08 | 142.07 | 147.19 | 147.19 | 2.92% | 694,000 |
| Sep 4, 2025 | 137.55 | 143.34 | 136.35 | 143.01 | 143.01 | 4.56% | 709,748 |
| Sep 3, 2025 | 137.46 | 138.50 | 135.73 | 136.77 | 136.77 | -0.70% | 536,802 |
| Sep 2, 2025 | 137.00 | 138.20 | 135.34 | 137.74 | 137.74 | -1.41% | 681,907 |
| Aug 29, 2025 | 141.26 | 141.93 | 138.77 | 139.71 | 139.71 | -0.88% | 459,939 |
| Aug 28, 2025 | 142.50 | 142.75 | 139.44 | 140.95 | 140.95 | -1.08% | 668,158 |
| Aug 27, 2025 | 142.33 | 144.08 | 141.17 | 142.49 | 142.49 | -0.53% | 777,600 |
| Aug 26, 2025 | 145.59 | 145.79 | 142.86 | 143.25 | 143.25 | -1.31% | 575,700 |
| Aug 25, 2025 | 146.68 | 147.67 | 144.66 | 145.15 | 145.15 | -2.34% | 467,400 |
| Aug 22, 2025 | 145.12 | 149.59 | 144.29 | 148.63 | 148.63 | 3.04% | 430,001 |
| Aug 21, 2025 | 144.39 | 146.16 | 143.11 | 144.24 | 144.24 | -0.97% | 721,423 |
| Aug 20, 2025 | 146.00 | 147.11 | 144.02 | 145.65 | 145.65 | -0.76% | 667,800 |
| Aug 19, 2025 | 153.74 | 154.70 | 146.49 | 146.76 | 146.76 | -4.66% | 1,023,000 |
| Aug 18, 2025 | 153.45 | 155.88 | 153.45 | 153.93 | 153.93 | 0.04% | 528,907 |
| Aug 15, 2025 | 152.92 | 158.29 | 152.92 | 153.87 | 153.87 | 1.32% | 441,178 |
| Aug 14, 2025 | 151.80 | 152.02 | 147.21 | 151.87 | 151.87 | -2.62% | 970,232 |
| Aug 13, 2025 | 152.74 | 156.71 | 151.71 | 155.96 | 155.96 | 3.88% | 904,100 |
| Aug 12, 2025 | 148.99 | 151.54 | 147.47 | 150.13 | 150.13 | 1.87% | 652,763 |
| Aug 11, 2025 | 144.97 | 149.66 | 144.27 | 147.37 | 147.37 | 1.82% | 871,200 |