ATMU Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 3, 2026	47.83	47.83	46.25	47.86	-	1.21%	136,715
Sep 2, 2026	46.23	47.49	45.87	47.29	47.29	2.36%	627,656
Sep 1, 2026	46.68	47.98	45.98	46.20	46.20	-2.18%	531,539
Aug 31, 2026	47.30	47.49	46.58	47.23	47.23	-1.05%	594,453
Aug 28, 2026	49.20	49.29	47.04	47.73	47.73	-2.23%	554,678
Aug 27, 2026	48.96	49.07	48.13	48.82	48.82	-1.21%	478,713
Aug 26, 2026	50.04	50.51	48.73	49.48	49.42	-0.32%	546,314
Aug 25, 2026	48.92	49.65	47.86	49.64	49.58	3.14%	418,678
Aug 24, 2026	50.17	50.17	48.11	48.13	48.07	-3.35%	272,873
Aug 21, 2026	49.90	50.31	49.11	49.80	49.74	0.87%	516,547
Aug 20, 2026	48.57	49.55	48.31	49.37	49.31	0.43%	436,592
Aug 19, 2026	50.29	52.33	49.07	49.16	49.10	-1.46%	562,506
Aug 18, 2026	50.82	51.98	49.75	49.89	49.83	-2.43%	722,624
Aug 17, 2026	50.61	51.67	50.56	51.13	51.07	0.24%	549,613
Aug 14, 2026	49.82	51.10	49.60	51.01	50.95	2.45%	813,130
Aug 13, 2026	50.24	50.24	48.94	49.79	49.73	-0.02%	1,107,287
Aug 12, 2026	50.21	50.89	49.36	49.80	49.74	0.69%	883,561
Aug 11, 2026	50.03	50.34	49.45	49.46	49.40	-0.32%	1,395,300
Aug 10, 2026	51.10	52.10	49.49	49.62	49.56	-3.03%	1,163,784
Aug 7, 2026	52.67	54.77	51.08	51.17	51.11	-6.13%	961,260
Aug 6, 2026	54.69	55.76	53.67	54.51	54.44	0.66%	644,489
Aug 5, 2026	55.33	55.75	53.45	54.15	54.08	-1.76%	997,489
Aug 4, 2026	54.54	55.44	53.61	55.12	55.05	2.30%	533,334
Aug 3, 2026	51.50	54.09	51.50	53.88	53.81	4.36%	503,737
Jul 31, 2026	52.16	52.50	51.18	51.63	51.57	-	450,344
Jul 30, 2026	51.56	52.13	50.78	51.63	51.57	2.34%	463,302
Jul 29, 2026	53.72	54.24	50.20	50.45	50.39	-7.48%	612,466
Jul 28, 2026	54.09	54.82	53.29	54.53	54.46	0.57%	553,657
Jul 27, 2026	53.84	54.76	52.68	54.22	54.15	1.23%	650,877
Jul 24, 2026	53.32	54.08	52.63	53.56	53.50	0.90%	542,168
Jul 23, 2026	52.18	53.56	52.18	53.08	53.02	1.05%	431,791
Jul 22, 2026	51.19	52.60	51.19	52.53	52.47	2.72%	355,477
Jul 21, 2026	51.14	51.86	50.37	51.14	51.08	1.23%	393,016
Jul 20, 2026	51.73	52.07	50.48	50.52	50.46	-1.64%	829,571
Jul 17, 2026	50.99	52.64	50.99	51.36	51.30	-2.08%	652,774
Jul 16, 2026	50.80	52.69	50.34	52.45	52.39	1.81%	581,477
Jul 15, 2026	51.92	51.97	51.09	51.52	51.46	-1.06%	648,555
Jul 14, 2026	52.12	52.49	50.99	52.07	52.01	1.60%	523,329
Jul 13, 2026	50.69	51.55	50.20	51.25	51.19	1.14%	672,805
Jul 10, 2026	50.05	51.67	49.96	50.67	50.61	1.28%	758,767
Jul 9, 2026	50.23	50.88	49.17	50.03	49.97	1.03%	504,009
Jul 8, 2026	50.09	50.27	48.71	49.52	49.46	-2.56%	607,066
Jul 7, 2026	52.30	52.30	50.23	50.82	50.76	-2.27%	500,807
Jul 6, 2026	49.70	52.04	49.47	52.00	51.94	4.61%	549,760
Jul 2, 2026	49.95	50.22	48.74	49.71	49.65	0.14%	522,151
Jul 1, 2026	50.84	51.17	49.64	49.64	49.58	-2.65%	634,326
Jun 30, 2026	51.47	52.15	50.66	50.99	50.93	-0.02%	813,857
Jun 29, 2026	52.95	53.69	50.57	51.00	50.94	-5.33%	1,248,414
Jun 26, 2026	53.63	54.00	52.66	53.87	53.80	-0.55%	2,838,318
Jun 25, 2026	51.16	54.26	50.78	54.17	54.10	6.87%	737,453