ATMU Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Dec 24, 2025	53.99	54.65	53.30	53.41	53.41	-0.56%	194,208
Dec 23, 2025	53.63	54.23	53.60	53.71	53.71	-0.44%	416,996
Dec 22, 2025	53.85	54.84	53.51	53.95	53.95	0.71%	509,206
Dec 19, 2025	52.96	53.59	52.47	53.57	53.57	1.08%	2,436,006
Dec 18, 2025	53.54	54.29	52.85	53.00	53.00	0.45%	1,046,479
Dec 17, 2025	52.68	53.15	52.00	52.76	52.76	-0.49%	689,073
Dec 16, 2025	53.28	54.10	52.67	53.02	53.02	-0.32%	477,620
Dec 15, 2025	53.41	53.50	52.74	53.19	53.19	0.87%	536,918
Dec 12, 2025	53.30	53.66	52.08	52.73	52.73	-1.07%	605,354
Dec 11, 2025	52.59	53.59	52.30	53.30	53.30	1.64%	628,243
Dec 10, 2025	50.49	52.60	50.38	52.44	52.44	4.05%	610,942
Dec 9, 2025	51.33	51.64	50.34	50.40	50.40	-1.31%	406,048
Dec 8, 2025	52.15	52.69	50.84	51.07	51.07	-2.26%	891,364
Dec 5, 2025	52.84	52.93	51.90	52.25	52.25	-1.21%	972,229
Dec 4, 2025	52.70	53.56	51.90	52.89	52.89	-0.06%	669,776
Dec 3, 2025	52.24	53.39	51.69	52.92	52.92	1.24%	655,746
Dec 2, 2025	51.19	52.50	50.99	52.27	52.27	2.31%	925,869
Dec 1, 2025	50.50	51.31	50.30	51.09	51.09	0.95%	673,510
Nov 28, 2025	51.51	51.51	50.30	50.61	50.61	-0.84%	358,893
Nov 26, 2025	49.66	51.69	49.43	51.04	51.04	6.27%	2,725,456
Nov 25, 2025	48.60	49.30	47.96	48.03	48.03	-1.17%	686,924
Nov 24, 2025	49.01	49.34	46.37	48.60	48.55	1.63%	716,315
Nov 21, 2025	46.97	48.37	46.64	47.82	47.77	2.40%	658,231
Nov 20, 2025	47.62	47.97	46.58	46.70	46.65	-0.47%	558,496
Nov 19, 2025	46.19	47.22	45.86	46.92	46.87	1.43%	676,846
Nov 18, 2025	45.48	46.41	45.00	46.26	46.21	0.85%	551,952
Nov 17, 2025	47.55	47.68	45.77	45.87	45.82	-3.72%	691,758
Nov 14, 2025	47.91	48.54	47.31	47.64	47.59	-2.16%	531,255
Nov 13, 2025	49.75	50.08	48.26	48.69	48.63	-2.50%	628,117
Nov 12, 2025	50.05	50.71	49.59	49.94	49.88	-0.10%	555,159
Nov 11, 2025	49.64	50.05	49.15	49.99	49.93	0.68%	557,396
Nov 10, 2025	48.66	50.11	48.06	49.65	49.59	3.65%	1,260,178
Nov 7, 2025	47.99	51.84	47.44	47.90	47.85	2.99%	1,853,912
Nov 6, 2025	46.27	47.03	45.90	46.51	46.46	0.89%	882,510
Nov 5, 2025	45.79	46.57	45.29	46.10	46.05	0.63%	636,353
Nov 4, 2025	45.40	45.86	44.52	45.81	45.76	-0.41%	537,481
Nov 3, 2025	45.50	46.74	44.88	46.00	45.95	1.14%	646,130
Oct 31, 2025	46.38	46.82	45.41	45.48	45.43	-2.40%	814,860
Oct 30, 2025	47.00	47.70	46.54	46.60	46.55	-1.17%	650,969
Oct 29, 2025	45.82	47.87	45.82	47.15	47.10	2.63%	729,410
Oct 28, 2025	45.49	46.14	44.95	45.94	45.89	0.35%	709,772
Oct 27, 2025	46.10	46.10	45.43	45.78	45.73	-0.11%	270,059
Oct 24, 2025	46.29	46.79	45.51	45.83	45.78	0.31%	262,080
Oct 23, 2025	44.27	45.71	44.27	45.69	45.64	2.93%	846,262
Oct 22, 2025	44.79	44.98	44.14	44.39	44.34	-0.65%	507,512
Oct 21, 2025	44.38	44.84	44.05	44.68	44.63	0.65%	887,845
Oct 20, 2025	44.20	44.79	44.09	44.39	44.34	0.89%	436,126
Oct 17, 2025	44.14	44.66	43.53	44.00	43.95	-0.86%	448,629
Oct 16, 2025	44.47	44.84	43.92	44.38	44.33	-0.05%	782,512
Oct 15, 2025	44.83	44.97	44.00	44.40	44.35	0.32%	680,235