NASDAQ:ACHC | Historical Stock Price | Acadia Healthcare Company, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1994-03-04 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.48$1.36$3.90$11.19$32.09$92.001994-03-042026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$60.70$60.70336,300
2021-12-30$60.13$60.13164,400
2021-12-29$59.76$59.76138,100
2021-12-28$60.05$60.05210,400
2021-12-27$59.23$59.23221,000
2021-12-23$59.12$59.12177,000
2021-12-22$58.76$58.76249,600
2021-12-21$58.14$58.14289,300
2021-12-20$56.42$56.42446,200
2021-12-17$57.92$57.921,287,300
2021-12-16$56.25$56.25280,300
2021-12-15$57.94$57.94456,600
2021-12-14$56.85$56.85717,600
2021-12-13$57.97$57.97259,500
2021-12-10$58.70$58.70323,000
2021-12-09$58.21$58.21228,100
2021-12-08$59.45$59.45266,000
2021-12-07$59.02$59.02570,300
2021-12-06$56.92$56.92480,500
2021-12-03$56.19$56.19358,800
2021-12-02$57.24$57.24441,800
2021-12-01$53.76$53.76866,400
2021-11-30$56.17$56.17343,000
2021-11-29$56.60$56.60359,800
2021-11-26$57.81$57.81193,000
2021-11-24$61.25$61.25254,600
2021-11-23$60.86$60.86323,700
2021-11-22$61.69$61.69291,700
2021-11-19$61.92$61.92474,000
2021-11-18$64.62$64.62323,500
2021-11-17$65.21$65.21254,700
2021-11-16$65.15$65.15303,700
2021-11-15$64.91$64.91375,800
2021-11-12$64.73$64.73270,900
2021-11-11$63.94$63.94291,900
2021-11-10$64.17$64.17378,700
2021-11-09$64.16$64.16345,100
2021-11-08$64.30$64.30287,600
2021-11-05$64.22$64.22475,900
2021-11-04$62.41$62.41359,100
2021-11-03$62.18$62.18492,300
2021-11-02$62.74$62.74649,400
2021-11-01$63.20$63.20503,500
2021-10-29$62.00$62.001,160,500
2021-10-28$58.38$58.38720,600
2021-10-27$56.12$56.12560,700
2021-10-26$55.94$55.94669,600
2021-10-25$56.23$56.23390,000
2021-10-22$57.75$57.75322,800
2021-10-21$57.95$57.95316,100
2021-10-20$57.19$57.19258,200
2021-10-19$56.76$56.76290,200
2021-10-18$56.53$56.53348,400
2021-10-15$56.89$56.89304,700
2021-10-14$55.71$55.71318,900
2021-10-13$55.15$55.15347,800
2021-10-12$56.22$56.22307,400
2021-10-11$56.42$56.42413,400
2021-10-08$58.12$58.12382,400
2021-10-07$60.14$60.14578,000
2021-10-06$60.64$60.64427,600
2021-10-05$61.06$61.061,204,000
2021-10-04$64.57$64.57523,000
2021-10-01$65.49$65.49281,800
2021-09-30$63.78$63.78502,100
2021-09-29$64.25$64.25162,600
2021-09-28$64.57$64.57653,900
2021-09-27$65.59$65.59390,500
2021-09-24$65.15$65.15352,300
2021-09-23$65.15$65.15331,200
2021-09-22$65.50$65.50564,500
2021-09-21$63.74$63.74362,200
2021-09-20$63.21$63.21811,900
2021-09-17$61.22$61.221,489,900
2021-09-16$59.36$59.36651,400
2021-09-15$59.74$59.74513,600
2021-09-14$60.48$60.481,144,200
2021-09-13$65.02$65.02197,500
2021-09-10$64.66$64.66256,000
2021-09-09$65.70$65.70252,500
2021-09-08$65.93$65.93667,500
2021-09-07$66.66$66.66252,900
2021-09-03$68.16$68.16285,500
2021-09-02$68.26$68.26315,500
2021-09-01$66.63$66.63280,100
2021-08-31$66.12$66.12299,100
2021-08-30$66.30$66.30307,900
2021-08-27$66.08$66.08325,500
2021-08-26$64.26$64.26237,200
2021-08-25$64.34$64.34309,800
2021-08-24$64.17$64.17189,700
2021-08-23$63.44$63.44381,700
2021-08-20$63.22$63.22520,200
2021-08-19$60.62$60.62410,200
2021-08-18$59.65$59.65546,100
2021-08-17$62.56$62.56519,300
2021-08-16$62.76$62.76392,500
2021-08-13$61.90$61.90472,300
2021-08-12$63.20$63.20289,900
2021-08-11$64.12$64.12474,600
2021-08-10$63.09$63.09351,800
2021-08-09$62.90$62.90292,500
2021-08-06$62.52$62.52219,000
2021-08-05$62.24$62.24300,600
2021-08-04$62.50$62.50392,000
2021-08-03$63.62$63.62572,500
2021-08-02$61.74$61.74441,000
2021-07-30$61.72$61.72308,800
2021-07-29$61.67$61.67401,600
2021-07-28$61.77$61.77212,000
2021-07-27$61.46$61.46226,800
2021-07-26$61.53$61.53205,900
2021-07-23$61.58$61.58235,400
2021-07-22$61.13$61.13391,200
2021-07-21$61.99$61.99405,100
2021-07-20$61.34$61.34526,000
2021-07-19$58.33$58.33457,000
2021-07-16$59.19$59.19310,400
2021-07-15$60.39$60.39368,300
2021-07-14$60.64$60.64262,300
2021-07-13$61.41$61.41311,500
2021-07-12$63.25$63.25197,000
2021-07-09$63.23$63.23296,900
2021-07-08$62.36$62.36327,100
2021-07-07$63.37$63.37385,600
2021-07-06$62.58$62.58733,200
2021-07-02$63.44$63.44338,200
2021-07-01$63.54$63.54429,000
2021-06-30$62.75$62.75523,700
2021-06-29$63.48$63.48256,700
2021-06-28$64.05$64.05245,700
2021-06-25$65.56$65.56637,700
2021-06-24$63.91$63.91182,800
2021-06-23$64.12$64.12199,800
2021-06-22$64.47$64.47389,900
2021-06-21$63.95$63.95340,900
2021-06-18$61.56$61.56832,200
2021-06-17$63.13$63.13601,600
2021-06-16$64.29$64.29487,900
2021-06-15$65.71$65.71460,900
2021-06-14$66.75$66.75449,200
2021-06-11$67.80$67.80214,900
2021-06-10$67.11$67.11208,000
2021-06-09$66.17$66.17304,300
2021-06-08$66.78$66.78366,100
2021-06-07$65.45$65.45370,700
2021-06-04$65.60$65.60318,600
2021-06-03$65.01$65.01314,800
2021-06-02$64.03$64.03441,200
2021-06-01$64.60$64.60275,200
2021-05-28$64.36$64.36212,900
2021-05-27$63.74$63.74465,300
2021-05-26$63.53$63.53316,800
2021-05-25$62.09$62.09372,700
2021-05-24$62.75$62.75204,600
2021-05-21$62.14$62.14238,800
2021-05-20$62.46$62.46309,700
2021-05-19$62.07$62.07391,800
2021-05-18$61.60$61.60512,000
2021-05-17$63.50$63.50448,300
2021-05-14$65.62$65.62592,500
2021-05-13$63.52$63.52591,200
2021-05-12$61.67$61.67370,500
2021-05-11$62.92$62.92322,200
2021-05-10$63.42$63.42292,200
2021-05-07$63.98$63.98291,000
2021-05-06$63.83$63.83386,900
2021-05-05$62.76$62.76333,300
2021-05-04$62.28$62.28311,600
2021-05-03$62.09$62.09719,800
2021-04-30$60.92$60.92736,600
2021-04-29$61.41$61.41570,100
2021-04-28$61.62$61.62448,200
2021-04-27$61.36$61.36410,900
2021-04-26$61.68$61.68345,600
2021-04-23$62.19$62.19331,900
2021-04-22$61.52$61.52476,800
2021-04-21$62.55$62.55416,400
2021-04-20$60.70$60.70457,800
2021-04-19$60.84$60.84704,100
2021-04-16$62.12$62.12518,400
2021-04-15$60.28$60.28308,100
2021-04-14$58.87$58.87349,000
2021-04-13$58.90$58.90364,600
2021-04-12$59.43$59.43258,800
2021-04-09$59.71$59.71424,600
2021-04-08$58.93$58.93313,800
2021-04-07$57.71$57.71371,400
2021-04-06$58.60$58.60539,800
2021-04-05$57.91$57.91382,800
2021-04-01$56.80$56.80394,300
2021-03-31$57.14$57.141,273,500
2021-03-30$58.44$58.44490,800
2021-03-29$56.66$56.66459,200
2021-03-26$57.71$57.71396,300
2021-03-25$57.40$57.40639,500
2021-03-24$55.02$55.02638,800
2021-03-23$55.02$55.02619,900
2021-03-22$56.81$56.81377,600
2021-03-19$57.20$57.20790,600
2021-03-18$58.69$58.69822,500
2021-03-17$59.24$59.24909,000
2021-03-16$59.43$59.43499,200
2021-03-15$60.97$60.97568,800
2021-03-12$59.72$59.72865,400
2021-03-11$58.85$58.85560,300
2021-03-10$57.24$57.24519,900
2021-03-09$57.32$57.32894,900
2021-03-08$56.79$56.79681,000
2021-03-05$54.98$54.98652,400
2021-03-04$54.30$54.30585,800
2021-03-03$55.04$55.04529,000
2021-03-02$55.80$55.801,077,800
2021-03-01$56.04$56.041,144,800
2021-02-26$55.24$55.242,036,500
2021-02-25$51.36$51.36717,700
2021-02-24$54.44$54.44818,600
2021-02-23$52.50$52.50575,500
2021-02-22$52.15$52.15645,800
2021-02-19$51.81$51.81876,700
2021-02-18$50.65$50.65443,700
2021-02-17$51.85$51.85748,800
2021-02-16$52.06$52.06470,400
2021-02-12$53.13$53.13414,300
2021-02-11$53.18$53.181,606,000
2021-02-10$53.17$53.17573,800
2021-02-09$53.83$53.83440,400
2021-02-08$53.66$53.66326,600
2021-02-05$54.40$54.40332,100
2021-02-04$54.89$54.89528,000
2021-02-03$54.43$54.43511,700
2021-02-02$53.36$53.36447,300
2021-02-01$52.99$52.99494,400
2021-01-29$50.68$50.68488,200
2021-01-28$50.89$50.89621,300
2021-01-27$49.54$49.54351,900
2021-01-26$51.08$51.08333,300
2021-01-25$51.66$51.66347,700
2021-01-22$52.01$52.01463,500
2021-01-21$51.59$51.59364,800
2021-01-20$52.11$52.11499,600
2021-01-19$50.99$50.99507,500
2021-01-15$50.74$50.74464,700
2021-01-14$50.85$50.85314,200
2021-01-13$51.49$51.49256,200
2021-01-12$51.99$51.99416,900
2021-01-11$51.62$51.62330,000
2021-01-08$52.01$52.01522,100
2021-01-07$52.98$52.98512,000
2021-01-06$52.51$52.511,027,500
2021-01-05$50.50$50.50638,400
2021-01-04$50.49$50.49735,600