AT Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 13, 2026	18.47	18.47	18.12	18.31	18.31	-0.86%	944
Nov 12, 2026	18.49	18.64	18.47	18.47	18.47	-2.14%	575
Nov 11, 2026	18.78	18.95	18.78	18.88	18.88	3.08%	1,337
Nov 10, 2026	18.35	18.36	18.23	18.31	18.31	-0.42%	2,571
Nov 9, 2026	18.00	18.39	17.93	18.39	18.39	4.55%	1,940
Nov 6, 2026	17.57	17.60	17.52	17.59	17.59	2.99%	2,086
Nov 5, 2026	17.95	17.95	17.00	17.08	17.08	-8.07%	9,139
Nov 4, 2026	18.84	18.84	18.55	18.58	18.58	-0.46%	1,383
Nov 3, 2026	18.60	18.70	18.60	18.67	18.66	0.96%	4,219
Nov 2, 2026	18.78	18.90	18.49	18.49	18.49	0.95%	2,187
Oct 30, 2026	18.59	18.59	18.23	18.31	18.31	-4.25%	2,369
Oct 29, 2026	19.02	19.27	18.93	19.13	19.13	-0.67%	5,471
Oct 28, 2026	19.17	19.26	19.17	19.26	19.26	2.37%	900
Oct 27, 2026	18.81	18.83	18.76	18.81	18.81	1.39%	2,476
Oct 26, 2026	18.45	18.64	18.45	18.55	18.55	1.19%	1,556
Oct 23, 2026	18.19	18.34	18.19	18.34	18.34	1.64%	1,260
Oct 22, 2026	18.39	18.39	18.02	18.04	18.04	-4.22%	1,257
Oct 21, 2026	18.77	18.88	18.75	18.84	18.83	-0.29%	2,694
Oct 20, 2026	19.21	19.21	18.72	18.89	18.89	0.54%	959
Oct 19, 2026	18.87	18.87	18.78	18.79	18.79	1.89%	1,473
Oct 16, 2026	18.70	18.78	18.40	18.44	18.44	-1.69%	2,177
Oct 15, 2026	18.73	18.76	18.68	18.76	18.76	-2.33%	3,363
Oct 14, 2026	19.31	19.38	19.20	19.21	19.21	-2.77%	3,599
Oct 13, 2026	19.68	19.80	19.59	19.75	19.75	0.45%	2,146
Oct 12, 2026	20.01	20.01	19.67	19.67	19.67	-1.77%	4,984
Oct 9, 2026	20.00	20.05	20.00	20.02	20.02	1.70%	1,339
Oct 8, 2026	19.95	20.00	19.64	19.69	19.68	-3.13%	7,807
Oct 7, 2026	20.48	20.50	20.06	20.32	20.32	-2.02%	4,695
Oct 6, 2026	20.81	20.83	20.74	20.74	20.74	-0.67%	8,739
Oct 5, 2026	20.77	20.89	20.65	20.88	20.88	1.18%	7,825
Oct 2, 2026	20.55	20.75	20.49	20.64	20.64	2.50%	10,209
Oct 1, 2026	20.18	20.26	20.07	20.13	20.13	-0.07%	5,522
Sep 30, 2026	20.17	20.22	20.12	20.15	20.15	0.08%	6,458
Sep 29, 2026	20.16	20.18	20.08	20.13	20.13	-0.19%	2,918
Sep 28, 2026	20.24	20.26	20.12	20.17	20.17	-1.87%	9,531
Sep 25, 2026	20.49	20.56	20.40	20.55	20.55	0.77%	7,731
Sep 24, 2026	20.39	20.44	20.38	20.40	20.40	0.12%	4,011
Sep 23, 2026	20.61	20.61	20.37	20.37	20.37	-1.39%	5,510
Sep 22, 2026	20.61	20.72	20.60	20.66	20.66	0.63%	6,249
Sep 21, 2026	20.61	21.23	20.51	20.53	20.53	0.96%	17,740
Sep 18, 2026	20.30	20.34	20.22	20.34	20.34	0.23%	4,027
Sep 17, 2026	20.55	20.55	20.29	20.29	20.29	0.73%	10,561
Sep 16, 2026	20.85	20.85	20.06	20.14	20.14	0.58%	13,212
Sep 15, 2026	20.02	20.10	20.02	20.03	20.03	-	3,112