Acadia Healthcare (ACHC) Price: 31.51

Acadia Healthcare Co., Inc. (ACHC)

31.51 -0.37 (-1.16%) USD | NASDAQ | Oct 23, 16:00

31.52 +0.02 (+0.05%) After-Hours: 20:00

Price Chart

Historical Price Data

View and export this data back to 2011. Start Trial.

Date	Open	High	Low	Close	Volume
Oct 23, 2026	31.61	32.36	31.41	31.51	1.479M
Oct 22, 2026	31.51	32.20	31.05	31.88	1.264M
Oct 21, 2026	31.58	32.09	30.53	31.43	1.125M
Oct 20, 2026	30.25	31.58	30.11	31.43	1.381M
Oct 19, 2026	30.16	30.51	29.73	30.18	996212.0
Oct 16, 2026	30.90	31.07	29.87	29.98	1.523M
Oct 15, 2026	31.67	32.03	30.89	31.04	1.886M
Oct 14, 2026	29.84	31.90	29.84	31.67	1.928M
Oct 13, 2026	30.20	30.80	29.59	30.23	1.270M
Oct 12, 2026	29.10	30.21	29.07	30.08	1.205M
Oct 09, 2026	28.31	29.45	28.31	29.25	1.384M
Oct 08, 2026	28.86	29.06	28.39	28.48	1.301M
Oct 07, 2026	28.84	29.66	28.66	29.23	1.652M
Oct 06, 2026	28.84	29.26	28.43	29.04	1.418M
Oct 05, 2026	28.32	28.92	27.83	28.87	2.431M
Oct 02, 2026	27.27	28.32	26.76	28.06	1.444M
Oct 01, 2026	27.40	27.74	26.72	26.93	1.180M
Sep 30, 2026	28.18	28.18	27.20	27.50	1.366M
Sep 29, 2026	27.96	28.25	27.40	28.04	920844.0
Sep 28, 2026	27.32	28.05	27.00	27.91	1.121M
Sep 25, 2026	27.85	28.38	27.43	28.09	1.150M
Sep 24, 2026	28.52	28.65	27.31	27.80	2.179M
Sep 23, 2026	29.41	29.78	28.08	28.51	2.465M
Sep 22, 2026	28.63	29.69	28.55	29.37	2.061M
Sep 21, 2026	28.33	29.14	28.31	28.37	1.493M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

Read full definition.

Price Range, Past 5 Years

View Price Range, Past 5 Years

Start Trial

Minimum

Maximum

Average

Median

Price Benchmarks

View Price Benchmarks