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.

View year

Historical Stock Price — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$12.72$12.7211,075
2006-12-28$12.40$12.4027,350
2006-12-27$12.04$12.0414,750
2006-12-26$11.20$11.202,650
2006-12-22$11.00$11.00900
2006-12-21$11.92$11.9232,875
2006-12-20$11.20$11.20105,175
2006-12-19$9.80$9.8018,700
2006-12-18$9.60$9.6037,575
2006-12-15$9.00$9.0038,550
2006-12-14$8.80$8.8022,800
2006-12-13$8.84$8.846,925
2006-12-12$8.68$8.689,825
2006-12-11$8.80$8.804,700
2006-12-08$8.64$8.641,050
2006-12-07$8.60$8.601,850
2006-12-06$8.76$8.763,800
2006-12-05$8.56$8.563,825
2006-12-04$8.44$8.4411,675
2006-12-01$8.80$8.8014,750
2006-11-30$8.92$8.9231,525
2006-11-29$8.40$8.402,525
2006-11-28$8.44$8.44950
2006-11-27$8.60$8.604,825
2006-11-24$8.80$8.8023,625
2006-11-22$8.64$8.645,575
2006-11-21$8.80$8.8057,950
2006-11-20$8.28$8.283,500
2006-11-17$8.44$8.441,100
2006-11-16$8.60$8.607,425
2006-11-15$8.68$8.6853,925
2006-11-14$8.12$8.1265,950
2006-11-13$8.08$8.0833,200
2006-11-10$8.16$8.167,250
2006-11-09$8.52$8.522,775
2006-11-08$8.80$8.8017,250
2006-11-07$8.84$8.8432,200
2006-11-06$8.80$8.8037,425
2006-11-03$8.00$8.0015,950
2006-11-02$8.08$8.086,450
2006-11-01$8.12$8.129,325
2006-10-31$8.20$8.208,475
2006-10-30$8.20$8.208,725
2006-10-27$8.12$8.128,100
2006-10-26$8.36$8.3610,850
2006-10-25$8.24$8.2427,250
2006-10-24$8.40$8.407,550
2006-10-23$8.40$8.402,825
2006-10-20$8.40$8.403,125
2006-10-19$8.40$8.4025,100
2006-10-18$8.36$8.364,800
2006-10-17$8.40$8.4012,050
2006-10-16$8.72$8.7211,275
2006-10-13$8.72$8.727,050
2006-10-12$8.48$8.48225
2006-10-11$8.60$8.6050
2006-10-10$8.52$8.529,500
2006-10-09$8.56$8.5610,600
2006-10-06$8.56$8.566,200
2006-10-05$8.28$8.285,100
2006-10-04$8.40$8.4030,675
2006-10-03$8.80$8.80163,325
2006-10-02$8.52$8.52675
2006-09-29$8.60$8.608,625
2006-09-28$8.48$8.485,425
2006-09-27$8.44$8.440
2006-09-26$8.44$8.44250
2006-09-25$8.64$8.641,350
2006-09-22$8.80$8.8021,475
2006-09-21$8.80$8.8036,700
2006-09-20$8.76$8.7614,450
2006-09-19$8.76$8.7644,775
2006-09-18$9.20$9.204,275
2006-09-15$9.00$9.002,225
2006-09-14$9.00$9.001,750
2006-09-13$8.60$8.602,175
2006-09-12$8.60$8.603,700
2006-09-11$8.40$8.404,500
2006-09-08$8.20$8.20125
2006-09-07$8.00$8.007,800
2006-09-06$8.28$8.2814,450
2006-09-05$8.40$8.405,225
2006-09-01$8.40$8.402,750
2006-08-31$8.40$8.40750
2006-08-30$8.40$8.4011,475
2006-08-29$8.36$8.36525
2006-08-28$8.36$8.36200
2006-08-25$8.40$8.40900
2006-08-24$8.84$8.843,075
2006-08-23$8.92$8.923,750
2006-08-22$8.80$8.805,000
2006-08-21$8.72$8.725,400
2006-08-18$8.60$8.601,475
2006-08-17$8.60$8.603,475
2006-08-16$8.68$8.681,050
2006-08-15$8.76$8.761,100
2006-08-14$8.80$8.802,850
2006-08-11$9.00$9.000
2006-08-10$9.00$9.002,025
2006-08-09$9.00$9.001,250
2006-08-08$9.00$9.002,600
2006-08-07$9.04$9.04525
2006-08-04$9.04$9.044,450
2006-08-03$9.04$9.041,575
2006-08-02$9.00$9.008,025
2006-08-01$9.16$9.162,775
2006-07-31$9.44$9.445,250
2006-07-28$9.40$9.403,675
2006-07-27$9.40$9.402,700
2006-07-26$9.20$9.206,800
2006-07-25$8.92$8.925,000
2006-07-24$8.92$8.92800
2006-07-21$8.80$8.806,150
2006-07-20$9.12$9.125,200
2006-07-19$9.00$9.004,200
2006-07-18$8.84$8.844,225
2006-07-17$8.88$8.887,250
2006-07-14$8.56$8.561,075
2006-07-13$8.60$8.608,000
2006-07-12$8.60$8.6011,900
2006-07-11$8.92$8.926,400
2006-07-10$8.60$8.60250
2006-07-07$8.60$8.601,250
2006-07-06$8.60$8.607,625
2006-07-05$8.60$8.603,575
2006-07-03$8.80$8.800
2006-06-30$8.80$8.807,075
2006-06-29$8.48$8.482,600
2006-06-28$8.88$8.887,075
2006-06-27$8.60$8.604,650
2006-06-26$8.92$8.924,900
2006-06-23$9.00$9.007,175
2006-06-22$8.36$8.360
2006-06-21$8.36$8.360
2006-06-20$8.36$8.3612,700
2006-06-19$8.40$8.403,950
2006-06-16$8.60$8.601,975
2006-06-15$8.40$8.404,975
2006-06-14$8.04$8.044,975
2006-06-13$8.16$8.162,250
2006-06-12$8.16$8.1619,025
2006-06-09$8.12$8.1215,075
2006-06-08$8.20$8.2020,275
2006-06-07$8.60$8.6014,500
2006-06-06$8.52$8.5225,325
2006-06-05$8.60$8.6016,075
2006-06-02$8.80$8.80450
2006-06-01$8.88$8.8810,550
2006-05-31$8.80$8.802,425
2006-05-30$8.88$8.882,850
2006-05-26$9.00$9.00500
2006-05-25$9.00$9.0010,550
2006-05-24$9.40$9.4012,725
2006-05-23$8.80$8.802,975
2006-05-22$8.80$8.804,875
2006-05-19$9.20$9.2012,150
2006-05-18$9.08$9.0810,275
2006-05-17$8.20$8.207,125
2006-05-16$8.40$8.4010,575
2006-05-15$8.20$8.203,425
2006-05-12$8.40$8.401,725
2006-05-11$8.24$8.242,750
2006-05-10$8.32$8.327,450
2006-05-09$8.40$8.4023,350
2006-05-08$8.28$8.287,275
2006-05-05$8.24$8.246,000
2006-05-04$8.40$8.402,300
2006-05-03$8.56$8.561,625
2006-05-02$8.60$8.60550
2006-05-01$8.72$8.7216,150
2006-04-28$8.72$8.727,125
2006-04-27$8.40$8.4018,100
2006-04-26$8.40$8.403,375
2006-04-25$8.40$8.405,975
2006-04-24$8.40$8.402,150
2006-04-21$8.40$8.40375
2006-04-20$8.60$8.604,750
2006-04-19$8.32$8.3218,000
2006-04-18$8.40$8.408,175
2006-04-17$8.60$8.60750
2006-04-13$8.44$8.4422,000
2006-04-12$8.80$8.8011,150
2006-04-11$8.40$8.403,225
2006-04-10$8.80$8.803,750
2006-04-07$9.00$9.006,775
2006-04-06$8.96$8.9615,750
2006-04-05$9.08$9.083,025
2006-04-04$9.08$9.089,225
2006-04-03$9.12$9.124,225
2006-03-31$9.20$9.2046,250
2006-03-30$8.44$8.449,000
2006-03-29$8.52$8.52700
2006-03-28$8.36$8.36975
2006-03-27$8.20$8.2019,500
2006-03-24$8.60$8.604,600
2006-03-23$8.40$8.4010,625
2006-03-22$8.80$8.806,425
2006-03-21$8.40$8.40675
2006-03-20$8.40$8.403,350
2006-03-17$8.60$8.6010,375
2006-03-16$8.40$8.403,250
2006-03-15$8.60$8.604,625
2006-03-14$8.80$8.801,075
2006-03-13$8.64$8.6423,675
2006-03-10$8.80$8.801,300
2006-03-09$8.80$8.8012,200
2006-03-08$8.64$8.646,875
2006-03-07$8.72$8.728,575
2006-03-06$8.64$8.641,225
2006-03-03$8.60$8.609,325
2006-03-02$8.40$8.402,925
2006-03-01$8.72$8.725,050
2006-02-28$8.60$8.6014,575
2006-02-27$8.72$8.7231,625
2006-02-24$8.96$8.9630,525
2006-02-23$8.20$8.2013,300
2006-02-22$8.00$8.0015,825
2006-02-21$8.00$8.0016,825
2006-02-17$7.80$7.802,700
2006-02-16$7.96$7.9629,700
2006-02-15$7.80$7.8083,625
2006-02-14$7.80$7.80111,700
2006-02-13$8.84$8.8413,275
2006-02-10$8.60$8.601,650
2006-02-09$8.64$8.643,525
2006-02-08$8.44$8.443,225
2006-02-07$8.64$8.649,250
2006-02-06$8.44$8.441,725
2006-02-03$8.88$8.882,300
2006-02-02$8.48$8.4818,425
2006-02-01$8.80$8.806,175
2006-01-31$8.80$8.802,275
2006-01-30$8.80$8.8018,400
2006-01-27$9.12$9.122,175
2006-01-26$9.20$9.201,075
2006-01-25$9.16$9.163,100
2006-01-24$9.12$9.1247,650
2006-01-23$9.20$9.205,150
2006-01-20$9.60$9.6021,425
2006-01-19$9.32$9.3213,275
2006-01-18$9.00$9.0012,475
2006-01-17$8.80$8.8011,975
2006-01-13$9.04$9.0411,650
2006-01-12$9.24$9.2410,025
2006-01-11$9.12$9.1214,900
2006-01-10$9.12$9.122,325
2006-01-09$8.80$8.8025,525
2006-01-06$8.72$8.7215,050
2006-01-05$8.40$8.4012,800
2006-01-04$8.24$8.2415,575
2006-01-03$8.20$8.20173,225