Masimo Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Mar 24, 2026	177.84	179.00	177.84	178.69	178.69	0.14%	1,587,137
Mar 23, 2026	178.75	178.75	177.58	178.44	178.44	0.11%	1,744,173
Mar 20, 2026	178.50	178.83	178.00	178.24	178.24	-0.26%	2,344,614
Mar 19, 2026	178.15	178.87	177.54	178.70	178.70	1.49%	3,062,333
Mar 18, 2026	176.00	176.42	175.81	176.07	176.07	0.06%	2,596,609
Mar 17, 2026	175.49	176.19	175.45	175.97	175.97	0.32%	3,474,163
Mar 16, 2026	175.51	175.58	175.37	175.40	175.40	-0.05%	1,915,469
Mar 13, 2026	175.57	175.57	175.46	175.49	175.49	-0.01%	1,814,169
Mar 12, 2026	175.43	175.55	175.43	175.50	175.50	0.02%	2,072,006
Mar 11, 2026	175.48	175.57	175.45	175.47	175.47	-0.01%	1,031,629
Mar 10, 2026	175.59	175.73	175.41	175.49	175.49	0.02%	2,598,100
Mar 9, 2026	175.34	175.80	175.30	175.45	175.45	0.02%	2,961,057
Mar 6, 2026	175.56	175.59	175.35	175.42	175.42	-0.02%	2,488,047
Mar 5, 2026	175.40	175.61	175.35	175.46	175.46	0.05%	1,578,955
Mar 4, 2026	175.35	175.58	175.29	175.37	175.37	0.01%	1,576,031
Mar 3, 2026	175.34	175.50	175.22	175.36	175.36	-0.02%	1,600,270
Mar 2, 2026	175.22	175.65	175.13	175.40	175.40	0.03%	916,823
Feb 27, 2026	175.25	175.62	175.15	175.35	175.35	0.07%	918,180
Feb 26, 2026	175.28	175.43	175.14	175.22	175.22	0.07%	2,051,056
Feb 25, 2026	175.56	175.56	175.10	175.10	175.10	-0.14%	1,710,165
Feb 24, 2026	175.34	175.90	175.21	175.35	175.35	0.06%	1,935,328
Feb 23, 2026	175.20	175.69	175.20	175.25	175.25	0.09%	2,267,991
Feb 20, 2026	175.28	175.56	175.03	175.10	175.10	-0.13%	4,747,567
Feb 19, 2026	175.59	175.70	175.00	175.33	175.33	-0.16%	3,875,495
Feb 18, 2026	174.80	175.80	174.70	175.61	175.61	0.53%	5,089,098
Feb 17, 2026	175.00	175.25	174.37	174.69	174.69	34.22%	14,756,902
Feb 13, 2026	133.33	133.82	129.21	130.15	130.15	-2.11%	843,977
Feb 12, 2026	135.04	135.87	130.67	132.96	132.96	-1.54%	648,056
Feb 11, 2026	134.01	135.91	130.23	135.04	135.04	0.70%	534,029
Feb 10, 2026	134.76	136.51	133.83	134.10	134.10	-0.52%	764,716
Feb 9, 2026	138.21	139.22	134.31	134.80	134.80	-3.13%	621,376
Feb 6, 2026	136.08	139.32	134.45	139.15	139.15	2.82%	558,920
Feb 5, 2026	136.81	138.04	133.73	135.33	135.33	-0.94%	592,304
Feb 4, 2026	139.78	142.05	135.51	136.62	136.62	-1.80%	711,334
Feb 3, 2026	138.33	141.75	136.80	139.13	139.13	0.51%	715,523
Feb 2, 2026	136.46	138.52	135.74	138.42	138.42	0.79%	451,782
Jan 30, 2026	136.35	138.26	133.99	137.33	137.33	0.79%	629,949
Jan 29, 2026	138.17	138.94	135.64	136.25	136.25	-1.03%	547,770
Jan 28, 2026	137.80	138.77	135.91	137.67	137.67	-0.18%	1,136,259
Jan 27, 2026	139.30	139.62	137.45	137.92	137.92	-1.63%	528,196
Jan 26, 2026	141.90	142.48	139.64	140.20	140.20	-0.89%	553,408
Jan 23, 2026	143.51	144.59	141.40	141.46	141.46	-1.72%	702,495
Jan 22, 2026	146.34	146.70	142.13	143.93	143.93	-1.56%	1,022,070
Jan 21, 2026	144.13	148.76	142.97	146.21	146.21	2.46%	1,075,647
Jan 20, 2026	140.14	143.53	138.84	142.70	142.70	0.46%	1,033,213
Jan 16, 2026	139.35	144.29	139.35	142.05	142.05	1.56%	863,953
Jan 15, 2026	138.07	143.95	137.73	139.87	139.87	1.05%	1,292,501
Jan 14, 2026	129.26	138.99	128.89	138.41	138.41	6.61%	1,287,584
Jan 13, 2026	131.39	133.46	129.77	129.83	129.83	-1.82%	508,998
Jan 12, 2026	139.85	139.85	130.57	132.23	132.23	-4.82%	587,791