Masimo Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 8, 2026	178.58	178.58	178.26	178.31	178.31	-0.11%	751,769
May 7, 2026	178.45	178.65	178.31	178.50	178.50	0.01%	1,219,015
May 6, 2026	178.53	178.74	178.25	178.49	178.49	-0.05%	1,012,162
May 5, 2026	178.45	178.58	178.19	178.58	178.58	0.21%	1,143,919
May 4, 2026	178.44	178.50	178.17	178.21	178.21	-0.15%	871,596
May 1, 2026	178.49	178.59	178.37	178.48	178.48	0.03%	1,039,555
Apr 30, 2026	178.50	178.55	178.30	178.43	178.43	-0.02%	919,789
Apr 29, 2026	178.50	178.60	178.42	178.46	178.46	-0.03%	636,841
Apr 28, 2026	178.68	178.75	178.40	178.51	178.51	-0.08%	955,314
Apr 27, 2026	178.59	178.76	178.52	178.66	178.66	0.02%	523,515
Apr 24, 2026	178.51	178.73	178.44	178.63	178.63	-0.04%	576,615
Apr 23, 2026	178.41	178.76	178.33	178.71	178.71	0.10%	623,868
Apr 22, 2026	178.49	178.53	178.37	178.53	178.53	0.06%	606,229
Apr 21, 2026	178.49	178.56	178.36	178.43	178.43	-0.01%	673,968
Apr 20, 2026	178.48	178.50	178.25	178.45	178.45	0.03%	612,588
Apr 17, 2026	178.45	178.53	178.30	178.39	178.39	0.06%	456,416
Apr 16, 2026	178.39	178.44	178.25	178.29	178.29	-0.06%	566,663
Apr 15, 2026	178.32	178.50	178.32	178.39	178.39	-	507,006
Apr 14, 2026	178.40	178.50	178.29	178.39	178.39	-0.04%	505,301
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%	494,478
Apr 9, 2026	178.46	178.61	178.25	178.33	178.33	0.02%	627,536
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%	720,720
Apr 6, 2026	178.35	178.59	178.19	178.49	178.49	-0.06%	1,254,364
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%	771,267
Mar 31, 2026	177.85	178.21	176.94	177.87	177.87	0.31%	1,328,223
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%	1,134,876
Mar 26, 2026	178.09	178.16	176.80	176.89	176.89	-0.67%	1,630,065
Mar 25, 2026	178.65	178.77	178.01	178.09	178.09	-0.34%	1,021,362
Mar 24, 2026	177.84	179.00	177.84	178.69	178.69	0.14%	1,680,801
Mar 23, 2026	178.75	178.75	177.58	178.44	178.44	0.11%	1,744,735
Mar 20, 2026	178.50	178.83	178.00	178.24	178.24	-0.26%	2,366,584
Mar 19, 2026	178.15	178.87	177.54	178.70	178.70	1.49%	3,068,611
Mar 18, 2026	176.00	176.42	175.81	176.07	176.07	0.06%	2,676,426
Mar 17, 2026	175.49	176.19	175.45	175.97	175.97	0.32%	3,642,133
Mar 16, 2026	175.51	175.58	175.37	175.40	175.40	-0.05%	1,915,476
Mar 13, 2026	175.57	175.57	175.46	175.49	175.49	-0.01%	1,814,182
Mar 12, 2026	175.43	175.55	175.43	175.50	175.50	0.02%	2,284,170
Mar 11, 2026	175.48	175.57	175.45	175.47	175.47	-0.01%	1,034,596
Mar 10, 2026	175.59	175.73	175.41	175.49	175.49	0.02%	2,607,535
Mar 9, 2026	175.34	175.80	175.30	175.45	175.45	0.02%	2,961,392
Mar 6, 2026	175.56	175.59	175.35	175.42	175.42	-0.02%	2,488,149
Mar 5, 2026	175.40	175.61	175.35	175.46	175.46	0.05%	1,579,357
Mar 4, 2026	175.35	175.58	175.29	175.37	175.37	0.01%	1,579,447
Mar 3, 2026	175.34	175.50	175.22	175.36	175.36	-0.02%	1,600,273
Mar 2, 2026	175.22	175.65	175.13	175.40	175.40	0.03%	916,824
Feb 27, 2026	175.25	175.62	175.15	175.35	175.35	0.07%	922,910