Acadia Healthcare Company, Inc. (ACHC)

NASDAQ: ACHC · Real-Time Price · USD

27.91

-0.18 (-0.64%)

At close: Sep 28, 2026, 4:00 PM EDT

27.91

0.00 (0.00%)

After-hours: Sep 28, 2026, 4:15 PM EDT

Acadia Healthcare Company Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 28, 2026	27.32	28.05	27.00	27.91	27.91	-0.64%	1,120,908
Sep 25, 2026	27.85	28.38	27.43	28.09	28.09	1.04%	1,150,319
Sep 24, 2026	28.52	28.65	27.31	27.80	27.80	-2.49%	1,870,391
Sep 23, 2026	29.41	29.78	28.09	28.51	28.51	-2.93%	2,231,381
Sep 22, 2026	28.63	29.69	28.55	29.37	29.37	3.52%	1,810,446
Sep 21, 2026	28.33	29.14	28.31	28.37	28.37	0.14%	1,492,763
Sep 18, 2026	28.80	29.27	27.75	28.33	28.33	-1.67%	2,683,154
Sep 17, 2026	28.63	29.08	28.16	28.81	28.81	2.31%	1,474,853
Sep 16, 2026	27.48	28.38	27.08	28.16	28.16	2.85%	1,214,445
Sep 15, 2026	27.94	28.03	26.97	27.38	27.38	-2.21%	1,186,386
Sep 14, 2026	28.15	29.40	27.98	28.00	28.00	-1.27%	1,080,750
Sep 11, 2026	28.96	29.26	28.23	28.36	28.36	-0.60%	632,037
Sep 10, 2026	27.86	29.80	27.82	28.53	28.53	1.21%	1,087,976
Sep 9, 2026	27.42	28.75	26.85	28.19	28.19	2.51%	1,684,448
Sep 8, 2026	27.71	28.45	27.45	27.50	27.50	-2.24%	1,315,512
Sep 4, 2026	28.24	28.77	27.81	28.13	28.13	-0.88%	758,725
Sep 3, 2026	27.73	28.39	27.34	28.38	28.38	2.27%	1,150,149
Sep 2, 2026	28.19	28.59	27.50	27.75	27.75	-1.77%	1,138,394
Sep 1, 2026	27.79	28.72	27.65	28.25	28.25	2.50%	1,409,850
Aug 31, 2026	28.27	28.55	27.49	27.56	27.56	-3.47%	2,073,815
Aug 28, 2026	30.15	30.35	28.38	28.55	28.55	-5.53%	1,225,756
Aug 27, 2026	30.14	30.55	29.39	30.22	30.22	-1.18%	1,290,383
Aug 26, 2026	30.15	32.87	30.01	30.58	30.58	2.38%	2,028,984
Aug 25, 2026	28.88	29.92	28.58	29.87	29.87	4.00%	1,816,172
Aug 24, 2026	27.90	28.95	27.75	28.72	28.72	3.24%	1,438,724
Aug 21, 2026	27.17	27.84	26.62	27.82	27.82	3.15%	1,112,169
Aug 20, 2026	27.00	27.82	26.73	26.97	26.97	-1.43%	1,251,898
Aug 19, 2026	27.77	29.25	27.11	27.36	27.36	-0.36%	2,244,074
Aug 18, 2026	29.68	30.23	27.43	27.46	27.46	-8.47%	3,916,055
Aug 17, 2026	30.46	30.81	29.66	30.00	30.00	-2.69%	1,467,233
Aug 14, 2026	30.10	31.14	29.81	30.83	30.83	1.95%	1,103,512
Aug 13, 2026	31.55	31.95	30.10	30.24	30.24	-4.61%	1,145,838
Aug 12, 2026	30.94	32.15	30.72	31.70	31.70	1.93%	1,423,706
Aug 11, 2026	31.69	32.35	30.92	31.10	31.10	-2.14%	1,240,840
Aug 10, 2026	31.67	32.24	31.26	31.78	31.78	0.79%	1,270,865
Aug 7, 2026	30.28	31.63	30.28	31.53	31.53	2.64%	1,182,501
Aug 6, 2026	32.17	32.17	30.40	30.72	30.72	-4.71%	1,601,090
Aug 5, 2026	31.87	32.95	31.44	32.24	32.24	1.80%	2,614,937
Aug 4, 2026	30.83	31.75	30.34	31.67	31.67	3.53%	1,814,819
Aug 3, 2026	29.50	31.20	29.50	30.59	30.59	3.27%	3,425,129
Jul 31, 2026	28.49	29.68	28.20	29.62	29.62	5.26%	2,182,125
Jul 30, 2026	27.57	29.16	26.62	28.14	28.14	2.89%	3,003,070
Jul 29, 2026	32.92	33.00	27.08	27.35	27.35	-16.34%	7,927,908
Jul 28, 2026	32.52	33.37	31.81	32.69	32.69	0.58%	4,345,582
Jul 27, 2026	34.25	34.25	32.07	32.50	32.50	-5.82%	4,982,945
Jul 24, 2026	34.56	35.29	34.30	34.51	34.51	1.47%	2,300,732
Jul 23, 2026	34.72	34.92	33.87	34.01	34.01	-2.21%	1,987,936
Jul 22, 2026	35.69	35.83	34.64	34.78	34.78	-2.33%	1,412,729
Jul 21, 2026	34.43	35.65	34.24	35.61	35.61	3.43%	2,770,699
Jul 20, 2026	34.72	34.90	33.86	34.43	34.43	-0.20%	1,615,317