ATMP Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Dec 5, 2025	29.23	29.41	29.16	29.25	29.25	-0.07%	13,073
Dec 4, 2025	28.97	29.27	28.97	29.27	29.27	1.35%	12,222
Dec 3, 2025	28.71	29.00	28.69	28.88	28.88	1.03%	18,161
Dec 2, 2025	28.91	28.91	28.59	28.59	28.58	-1.19%	58,030
Dec 1, 2025	28.93	29.01	28.93	28.93	28.93	-1.06%	19,725
Nov 28, 2025	29.08	29.24	29.08	29.24	28.84	1.00%	1,175
Nov 26, 2025	28.87	29.05	28.87	28.95	28.56	0.66%	21,351
Nov 25, 2025	28.52	28.80	28.52	28.76	28.37	0.42%	10,257
Nov 24, 2025	28.95	28.95	28.51	28.64	28.25	-0.50%	21,086
Nov 21, 2025	28.65	28.84	28.55	28.79	28.39	0.65%	9,857
Nov 20, 2025	28.63	28.81	28.60	28.60	28.21	-0.28%	11,157
Nov 19, 2025	28.39	28.76	28.39	28.68	28.29	0.03%	5,330
Nov 18, 2025	28.39	28.74	28.39	28.67	28.28	0.03%	11,059
Nov 17, 2025	28.81	28.98	28.66	28.66	28.27	-0.79%	58,655
Nov 14, 2025	28.83	28.92	28.83	28.89	28.49	2.07%	5,189
Nov 13, 2025	28.56	28.59	28.26	28.30	27.91	-0.67%	24,464
Nov 12, 2025	28.69	28.69	28.41	28.49	28.10	-0.13%	9,238
Nov 11, 2025	28.42	28.53	28.42	28.53	28.14	0.51%	5,910
Nov 10, 2025	28.19	28.38	28.10	28.38	28.00	0.68%	10,314
Nov 7, 2025	27.72	28.19	27.72	28.19	27.81	1.08%	5,065
Nov 6, 2025	27.87	27.99	27.82	27.89	27.51	0.18%	163,708
Nov 5, 2025	27.76	27.90	27.76	27.84	27.46	1.02%	109,351
Nov 4, 2025	27.60	27.63	27.56	27.56	27.18	-0.67%	10,842
Nov 3, 2025	27.59	27.77	27.45	27.75	27.37	-0.13%	18,132
Oct 31, 2025	27.80	27.87	27.72	27.78	27.40	0.04%	213,663
Oct 30, 2025	27.76	27.90	27.73	27.77	27.39	0.54%	16,340
Oct 29, 2025	27.81	27.85	27.61	27.62	27.24	-0.72%	6,923
Oct 28, 2025	27.75	27.89	27.71	27.82	27.44	-0.22%	48,918
Oct 27, 2025	27.76	27.90	27.76	27.88	27.50	0.54%	9,592
Oct 24, 2025	27.94	27.94	27.70	27.73	27.35	-0.86%	13,199
Oct 23, 2025	28.29	28.29	27.92	27.97	27.59	-0.14%	23,048
Oct 22, 2025	27.80	28.11	27.68	28.01	27.63	1.03%	14,902
Oct 21, 2025	27.71	27.74	27.65	27.72	27.35	0.12%	38,117
Oct 20, 2025	27.23	27.71	27.23	27.69	27.31	1.02%	28,114
Oct 17, 2025	27.32	27.41	27.27	27.41	27.04	0.11%	40,541
Oct 16, 2025	27.66	27.76	27.31	27.38	27.01	-1.26%	23,544
Oct 15, 2025	27.91	27.91	27.63	27.73	27.35	0.80%	15,980
Oct 14, 2025	27.31	27.53	27.31	27.51	27.14	-0.29%	6,727
Oct 13, 2025	27.52	27.66	27.50	27.59	27.22	0.76%	22,738
Oct 10, 2025	27.80	27.85	27.39	27.39	27.01	-1.81%	35,416
Oct 9, 2025	28.56	28.56	27.88	27.89	27.51	-1.97%	15,043
Oct 8, 2025	28.46	28.46	28.31	28.45	28.06	-0.04%	20,987
Oct 7, 2025	28.23	28.50	28.23	28.46	28.07	0.17%	39,400
Oct 6, 2025	28.52	28.52	28.41	28.41	28.02	-0.62%	17,602
Oct 3, 2025	28.47	28.70	28.47	28.59	28.20	0.02%	9,897
Oct 2, 2025	28.85	28.85	28.51	28.59	28.20	-0.44%	16,496
Oct 1, 2025	28.77	28.77	28.61	28.71	28.32	-0.30%	49,754
Sep 30, 2025	28.60	28.80	28.57	28.80	28.40	0.09%	68,519
Sep 29, 2025	28.98	28.98	28.61	28.77	28.38	-1.23%	50,563
Sep 26, 2025	29.30	29.32	29.13	29.13	28.73	0.58%	9,885