Masimo Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 17, 2026	178.45	178.53	178.30	178.39	178.39	0.06%	456,415
Apr 16, 2026	178.39	178.44	178.25	178.29	178.29	-0.06%	566,661
Apr 15, 2026	178.32	178.50	178.32	178.39	178.39	-	506,904
Apr 14, 2026	178.40	178.50	178.29	178.39	178.39	-0.04%	429,830
Apr 13, 2026	178.30	178.50	178.23	178.47	178.47	0.08%	354,850
Apr 10, 2026	178.47	178.49	178.22	178.32	178.32	-0.01%	494,198
Apr 9, 2026	178.46	178.61	178.25	178.33	178.33	0.02%	627,528
Apr 8, 2026	178.64	178.85	178.29	178.30	178.30	-0.24%	787,701
Apr 7, 2026	178.25	178.73	178.25	178.73	178.73	0.13%	720,381
Apr 6, 2026	178.35	178.59	178.19	178.49	178.49	-0.06%	1,254,052
Apr 2, 2026	178.01	178.65	177.80	178.59	178.59	0.33%	1,008,960
Apr 1, 2026	177.87	178.27	177.55	178.01	178.01	0.08%	751,336
Mar 31, 2026	177.85	178.21	176.94	177.87	177.87	0.31%	1,328,193
Mar 30, 2026	177.15	177.85	176.76	177.32	177.32	0.12%	1,590,490
Mar 27, 2026	176.76	177.51	176.68	177.11	177.11	0.12%	1,104,236
Mar 26, 2026	178.09	178.16	176.80	176.89	176.89	-0.67%	1,625,571
Mar 25, 2026	178.65	178.77	178.01	178.09	178.09	-0.34%	1,019,875
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