ACHC
Acadia Healthcare Company, Inc.Company with tickers: ACHC
CIK
1520697
CUSIP
00404A109
Shares Outstanding
91,967,027
13F Activity (30d)
180 filings
179 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-18 | 2,753,834 | 2,790,835 | 5,544,669 | 46.1% |
| 2026-05-11 | 2,775,078 | 1,913,809 | 4,688,887 | 60.3% |
| 2026-05-04 | 3,483,135 | 1,945,219 | 5,428,354 | 49.5% |
| 2026-04-27 | 7,082,806 | 3,021,365 | 10,104,171 | 46.7% |
| 2026-04-20 | 3,951,785 | 1,411,620 | 5,363,405 | 57.7% |
| 2026-04-13 | 3,759,771 | 1,541,818 | 5,301,589 | 40.9% |
| 2026-04-06 | 3,533,167 | 2,891,742 | 6,424,909 | 41.0% |
| 2026-03-30 | 2,426,989 | 1,920,490 | 4,347,479 | 60.3% |
| 2026-03-23 | 3,074,387 | 3,099,041 | 6,173,428 | 38.2% |
| 2026-03-16 | 2,917,423 | 1,204,102 | 4,121,525 | 28.7% |
| 2026-03-09 | 4,703,294 | 1,745,505 | 6,448,799 | 40.0% |
| 2026-03-02 | 4,905,760 | 2,236,845 | 7,142,605 | 40.1% |
| 2026-02-23 | 7,399,124 | 5,665,466 | 13,064,590 | 42.7% |
| 2026-02-16 | 2,583,593 | 1,407,029 | 3,990,622 | 41.7% |
| 2026-02-09 | 5,703,151 | 6,845,015 | 12,548,166 | 45.4% |
| 2026-02-02 | 6,615,252 | 1,919,734 | 8,534,986 | 48.3% |
| 2026-01-26 | 4,198,627 | 1,463,824 | 5,662,451 | 36.3% |
| 2026-01-19 | 7,656,831 | 3,671,587 | 11,328,418 | 42.9% |
| 2026-01-12 | 4,024,449 | 2,442,965 | 6,467,414 | 43.4% |
| 2026-01-05 | 4,430,439 | 1,002,885 | 5,433,324 | 36.4% |
| 2025-12-29 | 1,668,319 | 2,079,799 | 3,748,118 | 43.2% |
| 2025-12-22 | 1,491,719 | 2,761,349 | 4,253,068 | 48.0% |
| 2025-12-15 | 3,442,810 | 1,393,663 | 4,836,473 | 32.6% |
| 2025-12-08 | 3,214,718 | 3,757,438 | 6,972,156 | 48.7% |
| 2025-12-01 | 6,591,877 | 5,621,004 | 12,212,881 | 44.4% |
| 2025-11-24 | 2,644,550 | 1,582,391 | 4,226,941 | 40.4% |
| 2025-11-17 | 4,597,542 | 2,279,705 | 6,877,247 | 46.7% |
| 2025-11-10 | 2,967,414 | 1,592,985 | 4,560,399 | 37.3% |
| 2025-11-03 | 4,859,287 | 2,104,569 | 6,963,856 | 45.3% |
| 2025-10-27 | 2,904,608 | 4,291,039 | 7,195,647 | 53.1% |
| 2025-10-20 | 2,587,862 | 1,524,079 | 4,111,941 | 49.8% |
| 2025-10-13 | 1,728,133 | 2,054,363 | 3,782,496 | 49.3% |
| 2025-10-06 | 2,664,774 | 2,894,734 | 5,559,508 | 46.3% |
| 2025-09-29 | 3,888,692 | 3,402,381 | 7,291,073 | 50.2% |
| 2025-09-22 | 4,461,952 | 5,675,032 | 10,136,984 | 54.5% |
| 2025-09-15 | 2,972,246 | 8,415,338 | 11,387,584 | 39.6% |
| 2025-09-08 | 3,598,472 | 3,454,067 | 7,052,539 | 49.7% |
| 2025-09-01 | 2,447,317 | 3,637,513 | 6,084,830 | 57.0% |
| 2025-08-25 | 2,120,518 | 4,678,573 | 6,799,091 | 60.9% |
| 2025-08-18 | 2,056,089 | 3,222,730 | 5,278,819 | 54.1% |
| 2025-08-11 | 3,114,504 | 4,369,704 | 7,484,208 | 52.6% |
| 2025-08-04 | 4,455,117 | 3,498,107 | 7,953,224 | 43.5% |
| 2025-07-28 | 2,016,948 | 2,304,717 | 4,321,665 | 45.7% |
| 2025-07-21 | 1,855,627 | 1,434,530 | 3,290,157 | 44.0% |
| 2025-07-14 | 1,424,466 | 784,468 | 2,208,934 | 36.2% |
| 2025-07-07 | 2,129,514 | 1,104,835 | 3,234,349 | 38.7% |
| 2025-06-30 | 2,810,606 | 1,881,789 | 4,692,395 | 44.5% |
| 2025-06-23 | 2,174,941 | 2,017,556 | 4,192,497 | 39.9% |
| 2025-06-16 | 1,716,391 | 844,244 | 2,560,635 | 36.0% |
| 2025-06-09 | 3,192,058 | 1,641,942 | 4,834,000 | 34.2% |
Showing 1–50 of 233 weeks