Masimo Corporation (MASI)
NASDAQ: MASI · Real-Time Price · USD
175.37
+0.01 (0.01%)
At close: Mar 4, 2026, 4:00 PM EST
175.50
+0.13 (0.07%)
After-hours: Mar 4, 2026, 5:43 PM EST

Masimo Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 4, 2026175.35175.58175.29175.37175.370.01%1,576,031
Mar 3, 2026175.34175.50175.22175.36175.36-0.02%1,600,270
Mar 2, 2026175.22175.65175.13175.40175.400.03%916,823
Feb 27, 2026175.25175.62175.15175.35175.350.07%918,180
Feb 26, 2026175.28175.43175.14175.22175.220.07%2,051,056
Feb 25, 2026175.56175.56175.10175.10175.10-0.14%1,710,165
Feb 24, 2026175.34175.90175.21175.35175.350.06%1,935,328
Feb 23, 2026175.20175.69175.20175.25175.250.09%2,267,991
Feb 20, 2026175.28175.56175.03175.10175.10-0.13%4,747,567
Feb 19, 2026175.59175.70175.00175.33175.33-0.16%3,875,495
Feb 18, 2026174.80175.80174.70175.61175.610.53%5,089,098
Feb 17, 2026175.00175.25174.37174.69174.6934.22%14,756,902
Feb 13, 2026133.33133.82129.21130.15130.15-2.11%843,977
Feb 12, 2026135.04135.87130.67132.96132.96-1.54%648,056
Feb 11, 2026134.01135.91130.23135.04135.040.70%534,029
Feb 10, 2026134.76136.51133.83134.10134.10-0.52%764,716
Feb 9, 2026138.21139.22134.31134.80134.80-3.13%621,376
Feb 6, 2026136.08139.32134.45139.15139.152.82%558,920
Feb 5, 2026136.81138.04133.73135.33135.33-0.94%592,304
Feb 4, 2026139.78142.05135.51136.62136.62-1.80%711,334
Feb 3, 2026138.33141.75136.80139.13139.130.51%715,523
Feb 2, 2026136.46138.52135.74138.42138.420.79%451,782
Jan 30, 2026136.35138.26133.99137.33137.330.79%629,949
Jan 29, 2026138.17138.94135.64136.25136.25-1.03%547,770
Jan 28, 2026137.80138.77135.91137.67137.67-0.18%1,136,259
Jan 27, 2026139.30139.62137.45137.92137.92-1.63%528,196
Jan 26, 2026141.90142.48139.64140.20140.20-0.89%553,408
Jan 23, 2026143.51144.59141.40141.46141.46-1.72%702,495
Jan 22, 2026146.34146.70142.13143.93143.93-1.56%1,022,070
Jan 21, 2026144.13148.76142.97146.21146.212.46%1,075,647
Jan 20, 2026140.14143.53138.84142.70142.700.46%1,033,213
Jan 16, 2026139.35144.29139.35142.05142.051.56%863,953
Jan 15, 2026138.07143.95137.73139.87139.871.05%1,292,501
Jan 14, 2026129.26138.99128.89138.41138.416.61%1,287,584
Jan 13, 2026131.39133.46129.77129.83129.83-1.82%508,998
Jan 12, 2026139.85139.85130.57132.23132.23-4.82%587,791
Jan 9, 2026138.41140.34135.20138.92138.920.73%542,876
Jan 8, 2026136.15138.62135.47137.91137.910.61%608,937
Jan 7, 2026136.83138.19135.48137.08137.080.35%523,312
Jan 6, 2026133.62137.38133.62136.60136.601.94%642,991
Jan 5, 2026127.02134.88125.94134.00134.005.18%1,022,174
Jan 2, 2026130.59130.59126.57127.40127.40-2.05%601,418
Dec 31, 2025130.48131.95129.77130.06130.06-0.77%600,320
Dec 30, 2025130.45131.29129.83131.07131.070.19%627,057
Dec 29, 2025132.60133.80130.53130.82130.82-1.46%532,988
Dec 26, 2025132.82133.68131.92132.76132.76-0.39%304,934
Dec 24, 2025133.68134.81133.21133.28133.28-0.44%257,216
Dec 23, 2025135.96136.50133.59133.87133.87-2.28%536,701
Dec 22, 2025134.00137.45133.99137.00137.002.21%805,991
Dec 19, 2025136.49137.79131.47134.04134.04-1.92%1,498,291