Acadia Healthcare Company, Inc. (ACHC)
NASDAQ: ACHC · Real-Time Price · USD
27.50
-0.63 (-2.24%)
At close: Sep 8, 2026, 4:00 PM EDT
27.50
0.00 (0.00%)
After-hours: Sep 8, 2026, 4:00 PM EDT
Acadia Healthcare Company Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 8, 2026 | 27.71 | 28.45 | 27.60 | 27.55 | - | -2.06% | 283,275 |
| 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 |
| Jul 17, 2026 | 33.11 | 34.74 | 32.71 | 34.50 | 34.50 | 2.65% | 2,755,150 |
| Jul 16, 2026 | 32.93 | 34.02 | 32.27 | 33.61 | 33.61 | 4.15% | 4,237,901 |
| Jul 15, 2026 | 31.76 | 33.50 | 31.00 | 32.27 | 32.27 | 2.12% | 3,293,213 |
| Jul 14, 2026 | 31.46 | 31.71 | 29.68 | 31.60 | 31.60 | 3.40% | 3,728,092 |
| Jul 13, 2026 | 30.95 | 31.85 | 30.25 | 30.56 | 30.56 | -2.30% | 2,546,806 |
| Jul 10, 2026 | 31.78 | 31.99 | 30.73 | 31.28 | 31.28 | -0.38% | 2,966,625 |
| Jul 9, 2026 | 31.20 | 32.56 | 31.04 | 31.40 | 31.40 | 2.15% | 2,999,377 |
| Jul 8, 2026 | 31.58 | 31.91 | 30.33 | 30.74 | 30.74 | -3.70% | 2,009,514 |
| Jul 7, 2026 | 31.18 | 32.10 | 31.09 | 31.92 | 31.92 | 2.67% | 2,793,763 |
| Jul 6, 2026 | 31.91 | 32.36 | 31.07 | 31.09 | 31.09 | -2.57% | 2,540,505 |
| Jul 2, 2026 | 31.50 | 32.82 | 31.35 | 31.91 | 31.91 | 2.11% | 4,463,407 |
| Jul 1, 2026 | 29.53 | 31.35 | 28.83 | 31.25 | 31.25 | 5.82% | 3,496,525 |
| Jun 30, 2026 | 27.71 | 29.72 | 27.61 | 29.53 | 29.53 | 6.64% | 3,521,824 |
| Jun 29, 2026 | 27.18 | 27.73 | 26.41 | 27.69 | 27.69 | 0.98% | 2,456,145 |