ATMU Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 25, 2026	51.16	54.26	50.78	54.17	54.17	6.87%	734,143
Jun 24, 2026	49.93	51.61	49.71	50.69	50.69	1.08%	899,176
Jun 23, 2026	51.03	51.28	50.11	50.15	50.15	-3.78%	474,298
Jun 22, 2026	52.20	52.77	51.34	52.12	52.12	0.64%	502,641
Jun 18, 2026	51.48	52.32	51.28	51.79	51.79	1.81%	2,130,358
Jun 17, 2026	51.76	53.05	50.66	50.87	50.87	-1.55%	839,434
Jun 16, 2026	50.66	52.20	49.82	51.67	51.67	3.30%	653,213
Jun 15, 2026	51.11	51.73	49.98	50.02	50.02	0.44%	761,376
Jun 12, 2026	48.74	50.25	48.16	49.80	49.80	3.36%	1,660,510
Jun 11, 2026	48.37	49.15	47.35	48.18	48.18	1.52%	930,695
Jun 10, 2026	48.18	49.15	46.99	47.46	47.46	-1.90%	829,921
Jun 9, 2026	46.84	48.57	46.35	48.38	48.38	4.83%	961,623
Jun 8, 2026	46.24	46.81	45.86	46.15	46.15	0.52%	478,567
Jun 5, 2026	47.02	47.46	45.63	45.91	45.91	-2.75%	512,061
Jun 4, 2026	47.87	47.97	47.02	47.21	47.21	-0.34%	699,058
Jun 3, 2026	46.41	47.46	46.41	47.37	47.37	0.25%	809,488
Jun 2, 2026	45.80	47.31	45.39	47.25	47.25	3.39%	930,008
Jun 1, 2026	45.86	46.18	44.13	45.70	45.70	-2.31%	1,053,833
May 29, 2026	47.84	48.00	46.70	46.78	46.78	-2.09%	1,017,600
May 28, 2026	48.88	48.88	47.59	47.78	47.78	-3.16%	862,075
May 27, 2026	50.47	50.47	49.32	49.34	49.34	-1.60%	675,971
May 26, 2026	49.00	50.15	48.82	50.14	50.14	2.80%	642,108
May 22, 2026	48.60	49.28	48.06	48.83	48.78	0.83%	422,914
May 21, 2026	48.84	49.08	47.11	48.43	48.38	-1.10%	912,015
May 20, 2026	48.79	49.43	48.04	48.97	48.91	1.28%	1,121,006
May 19, 2026	49.46	49.84	48.19	48.35	48.30	-3.93%	903,830
May 18, 2026	51.64	52.40	50.29	50.33	50.27	-2.54%	1,016,834
May 15, 2026	52.98	53.33	51.48	51.64	51.58	-4.33%	656,877
May 14, 2026	54.69	55.11	53.74	53.98	53.92	-0.31%	729,153
May 13, 2026	55.50	55.83	53.57	54.15	54.09	-2.43%	1,167,748
May 12, 2026	56.39	56.39	54.67	55.50	55.44	-1.94%	788,157
May 11, 2026	55.71	57.09	55.24	56.60	56.54	1.82%	1,351,794
May 8, 2026	54.98	55.99	54.80	55.59	55.53	1.37%	1,153,650
May 7, 2026	54.37	55.35	53.59	54.84	54.78	1.09%	1,244,126
May 6, 2026	55.33	56.45	54.02	54.25	54.19	1.50%	1,519,193
May 5, 2026	51.55	53.98	51.28	53.45	53.39	5.47%	1,764,918
May 4, 2026	52.30	52.60	49.91	50.68	50.62	-3.74%	1,846,823
May 1, 2026	54.02	56.74	50.00	52.65	52.59	-16.96%	4,154,709
Apr 30, 2026	60.53	64.06	60.53	63.40	63.33	4.81%	1,513,309
Apr 29, 2026	61.96	61.99	60.39	60.49	60.42	-1.37%	752,193
Apr 28, 2026	62.49	62.60	60.39	61.33	61.26	-2.03%	628,169
Apr 27, 2026	62.32	63.68	61.54	62.60	62.53	0.58%	523,124
Apr 24, 2026	60.88	62.30	60.56	62.24	62.17	1.48%	560,018
Apr 23, 2026	60.26	61.74	60.26	61.33	61.26	2.52%	763,255
Apr 22, 2026	61.20	61.38	59.54	59.82	59.75	-1.68%	2,233,014
Apr 21, 2026	63.12	63.66	60.27	60.84	60.77	-3.47%	994,736
Apr 20, 2026	63.08	63.38	62.61	63.03	62.96	-0.55%	764,829
Apr 17, 2026	61.76	63.78	61.61	63.38	63.31	3.80%	579,077
Apr 16, 2026	61.92	62.69	60.54	61.06	60.99	-1.82%	1,107,176
Apr 15, 2026	63.73	63.73	61.12	62.19	62.12	-2.80%	1,137,571