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 — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$25.71$25.71909,800
2018-12-28$25.56$25.56822,000
2018-12-27$25.80$25.80988,200
2018-12-26$25.91$25.91823,100
2018-12-24$24.75$24.75808,900
2018-12-21$25.19$25.192,372,500
2018-12-20$26.78$26.781,791,000
2018-12-19$27.19$27.191,894,300
2018-12-18$27.84$27.842,651,000
2018-12-17$27.60$27.603,334,600
2018-12-14$28.93$28.933,040,100
2018-12-13$31.06$31.061,136,700
2018-12-12$31.24$31.241,836,500
2018-12-11$31.19$31.192,408,200
2018-12-10$31.20$31.201,447,300
2018-12-07$31.66$31.662,217,200
2018-12-06$32.01$32.012,465,500
2018-12-04$33.10$33.10952,800
2018-12-03$33.89$33.891,735,600
2018-11-30$33.97$33.971,178,000
2018-11-29$33.80$33.80921,800
2018-11-28$33.38$33.381,041,000
2018-11-27$32.61$32.612,119,700
2018-11-26$32.99$32.991,737,600
2018-11-23$31.65$31.65695,000
2018-11-21$32.05$32.051,172,100
2018-11-20$31.58$31.584,093,400
2018-11-19$32.05$32.052,894,300
2018-11-16$32.55$32.5511,578,500
2018-11-15$37.86$37.861,769,800
2018-11-14$37.49$37.493,627,400
2018-11-13$36.01$36.0115,190,800
2018-11-12$41.94$41.941,923,800
2018-11-09$42.50$42.504,261,000
2018-11-08$41.72$41.724,274,100
2018-11-07$40.91$40.915,060,700
2018-11-06$39.00$39.0011,092,300
2018-11-05$40.58$40.588,529,800
2018-11-02$44.75$44.752,255,700
2018-11-01$44.75$44.754,189,200
2018-10-31$41.50$41.504,057,200
2018-10-30$41.19$41.193,157,300
2018-10-29$40.60$40.603,819,400
2018-10-26$39.50$39.502,904,700
2018-10-25$38.58$38.581,809,200
2018-10-24$38.74$38.742,881,100
2018-10-23$40.62$40.623,734,000
2018-10-22$38.83$38.831,760,500
2018-10-19$38.40$38.401,869,600
2018-10-18$38.57$38.578,379,100
2018-10-17$35.77$35.773,366,900
2018-10-16$35.48$35.482,497,700
2018-10-15$35.94$35.945,342,400
2018-10-12$33.30$33.303,285,400
2018-10-11$34.69$34.694,129,900
2018-10-10$36.55$36.552,844,400
2018-10-09$38.69$38.692,217,200
2018-10-08$36.98$36.982,504,800
2018-10-05$35.70$35.701,997,800
2018-10-04$35.55$35.552,879,300
2018-10-03$35.17$35.171,547,400
2018-10-02$34.61$34.611,363,200
2018-10-01$34.81$34.81677,200
2018-09-28$35.20$35.20732,200
2018-09-27$34.53$34.53844,600
2018-09-26$34.56$34.56996,100
2018-09-25$35.50$35.50813,000
2018-09-24$36.00$36.00985,700
2018-09-21$35.69$35.692,186,400
2018-09-20$36.00$36.001,504,700
2018-09-19$35.11$35.11665,100
2018-09-18$35.45$35.45704,300
2018-09-17$35.53$35.531,157,100
2018-09-14$35.95$35.951,014,400
2018-09-13$36.28$36.281,341,200
2018-09-12$36.72$36.72880,800
2018-09-11$37.30$37.301,241,600
2018-09-10$37.96$37.96741,200
2018-09-07$38.89$38.89701,300
2018-09-06$39.88$39.881,026,300
2018-09-05$40.00$40.001,090,700
2018-09-04$42.23$42.23651,200
2018-08-31$41.53$41.53605,500
2018-08-30$40.63$40.63452,000
2018-08-29$40.62$40.62698,600
2018-08-28$40.52$40.52397,500
2018-08-27$40.43$40.43409,000
2018-08-24$39.94$39.94387,000
2018-08-23$39.80$39.80454,000
2018-08-22$39.50$39.50263,800
2018-08-21$39.10$39.10526,200
2018-08-20$38.97$38.97420,300
2018-08-17$39.19$39.19364,000
2018-08-16$38.80$38.80423,100
2018-08-15$38.35$38.35448,500
2018-08-14$38.88$38.881,081,300
2018-08-13$38.55$38.55483,000
2018-08-10$38.47$38.47682,900
2018-08-09$38.81$38.81725,200
2018-08-08$39.51$39.51725,500
2018-08-07$40.21$40.21710,000
2018-08-06$40.90$40.90814,100
2018-08-03$40.88$40.88760,300
2018-08-02$39.99$39.991,415,900
2018-08-01$40.38$40.382,117,400
2018-07-31$39.48$39.485,056,300
2018-07-30$43.10$43.101,488,700
2018-07-27$44.17$44.17627,000
2018-07-26$44.94$44.94650,100
2018-07-25$43.77$43.77506,000
2018-07-24$42.73$42.73344,500
2018-07-23$43.30$43.30588,600
2018-07-20$42.25$42.25489,200
2018-07-19$42.40$42.40522,100
2018-07-18$42.50$42.50503,900
2018-07-17$43.16$43.16781,200
2018-07-16$42.90$42.90501,800
2018-07-13$43.45$43.45357,400
2018-07-12$43.31$43.31667,300
2018-07-11$42.94$42.94540,400
2018-07-10$43.09$43.09687,700
2018-07-09$42.95$42.95433,200
2018-07-06$42.25$42.25524,900
2018-07-05$41.89$41.89612,000
2018-07-03$41.82$41.82328,600
2018-07-02$41.28$41.28604,600
2018-06-29$40.91$40.91836,000
2018-06-28$40.85$40.851,001,200
2018-06-27$41.51$41.51730,800
2018-06-26$43.39$43.39827,800
2018-06-25$42.66$42.66938,700
2018-06-22$42.61$42.611,943,300
2018-06-21$43.98$43.981,123,500
2018-06-20$43.92$43.921,017,200
2018-06-19$42.69$42.69615,800
2018-06-18$42.20$42.20712,400
2018-06-15$41.81$41.811,096,000
2018-06-14$41.16$41.161,159,000
2018-06-13$41.12$41.12614,500
2018-06-12$41.38$41.381,107,400
2018-06-11$40.67$40.67803,500
2018-06-08$39.69$39.691,230,600
2018-06-07$39.13$39.13583,000
2018-06-06$39.62$39.621,551,200
2018-06-05$39.30$39.301,190,100
2018-06-04$39.96$39.96689,800
2018-06-01$39.83$39.83847,900
2018-05-31$40.19$40.19849,600
2018-05-30$40.87$40.87563,100
2018-05-29$40.67$40.67901,900
2018-05-25$41.46$41.46751,300
2018-05-24$42.01$42.01736,700
2018-05-23$42.26$42.261,164,600
2018-05-22$42.27$42.27754,900
2018-05-21$42.38$42.382,477,300
2018-05-18$42.18$42.18889,400
2018-05-17$42.05$42.05463,700
2018-05-16$42.00$42.001,050,400
2018-05-15$41.58$41.58851,700
2018-05-14$41.56$41.56636,900
2018-05-11$41.71$41.71855,100
2018-05-10$42.06$42.06757,400
2018-05-09$42.06$42.061,152,400
2018-05-08$41.25$41.251,189,800
2018-05-07$40.80$40.801,099,400
2018-05-04$39.75$39.751,055,500
2018-05-03$39.01$39.011,609,800
2018-05-02$38.79$38.792,776,800
2018-05-01$35.78$35.781,409,400
2018-04-30$35.58$35.581,235,800
2018-04-27$36.15$36.152,176,900
2018-04-26$35.99$35.991,665,300
2018-04-25$37.70$37.70961,800
2018-04-24$37.68$37.68945,000
2018-04-23$37.76$37.76811,900
2018-04-20$37.98$37.98706,000
2018-04-19$39.16$39.16557,100
2018-04-18$39.25$39.25718,500
2018-04-17$38.90$38.901,613,300
2018-04-16$38.80$38.802,653,500
2018-04-13$38.80$38.80736,200
2018-04-12$39.64$39.64866,800
2018-04-11$39.74$39.74836,000
2018-04-10$39.74$39.74541,300
2018-04-09$39.28$39.28564,700
2018-04-06$39.46$39.46435,500
2018-04-05$40.71$40.71577,700
2018-04-04$40.00$40.00948,300
2018-04-03$39.23$39.23670,400
2018-04-02$38.35$38.35751,200
2018-03-29$39.18$39.18874,700
2018-03-28$39.06$39.061,170,300
2018-03-27$39.07$39.07967,000
2018-03-26$39.40$39.401,537,600
2018-03-23$39.16$39.16798,000
2018-03-22$40.54$40.54699,300
2018-03-21$41.36$41.36838,000
2018-03-20$41.11$41.111,198,100
2018-03-19$40.79$40.79658,900
2018-03-16$41.16$41.161,310,500
2018-03-15$41.71$41.71534,500
2018-03-14$41.59$41.59708,800
2018-03-13$41.65$41.65822,900
2018-03-12$42.00$42.001,074,400
2018-03-09$41.10$41.101,164,600
2018-03-08$40.75$40.751,023,000
2018-03-07$41.14$41.141,010,600
2018-03-06$40.71$40.711,278,200
2018-03-05$39.75$39.75923,000
2018-03-02$39.76$39.761,155,500
2018-03-01$37.85$37.851,200,500
2018-02-28$38.10$38.10965,600
2018-02-27$38.06$38.06952,000
2018-02-26$38.57$38.57766,200
2018-02-23$38.55$38.551,173,300
2018-02-22$39.18$39.182,693,700
2018-02-21$36.23$36.231,395,000
2018-02-20$36.12$36.12996,200
2018-02-16$36.32$36.322,088,300
2018-02-15$36.27$36.271,826,800
2018-02-14$35.66$35.66800,500
2018-02-13$34.24$34.241,694,300
2018-02-12$33.74$33.741,736,800
2018-02-09$33.72$33.722,133,000
2018-02-08$34.02$34.021,429,800
2018-02-07$34.29$34.291,122,600
2018-02-06$34.26$34.261,739,300
2018-02-05$33.10$33.102,120,100
2018-02-02$34.61$34.61999,500
2018-02-01$35.23$35.231,358,200
2018-01-31$34.08$34.08775,200
2018-01-30$34.26$34.26547,200
2018-01-29$34.29$34.29749,300
2018-01-26$34.32$34.32492,200
2018-01-25$33.95$33.951,420,600
2018-01-24$33.55$33.55846,900
2018-01-23$33.70$33.701,317,100
2018-01-22$34.23$34.23748,300
2018-01-19$34.01$34.011,463,300
2018-01-18$33.22$33.221,272,900
2018-01-17$33.22$33.221,588,700
2018-01-16$33.45$33.451,687,400
2018-01-12$34.63$34.63871,400
2018-01-11$34.38$34.38845,100
2018-01-10$33.00$33.001,048,800
2018-01-09$33.07$33.071,383,300
2018-01-08$32.39$32.391,786,900
2018-01-05$33.11$33.111,000,800
2018-01-04$33.46$33.462,943,000
2018-01-03$33.43$33.431,177,700
2018-01-02$33.81$33.811,214,800