ACAD · Acadia Pharmaceuticals Inc · Off Exchange
$20.15
-0.07 (-0.35%)
At close · Sep 30
Return incl. dividend (before tax)
Market Cap
$3.44B
Shares
172.31M
Volume · Sep 30
3.13M
Avg daily vol (3M)
1.77M
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 |
|---|---|---|---|---|
| 2026-08-24 | 1,517,371 | 1,182,629 | 2,700,000 | 39.9% |
| 2026-08-17 | 2,161,152 | 1,057,346 | 3,218,498 | 40.9% |
| 2026-08-10 | 1,943,069 | 1,131,748 | 3,074,817 | 38.2% |
| 2026-08-03 | 3,113,240 | 1,628,699 | 4,741,939 | 36.0% |
| 2026-07-27 | 1,699,703 | 780,034 | 2,479,737 | 35.9% |
| 2026-07-20 | 1,498,558 | 615,431 | 2,113,989 | 33.5% |
| 2026-07-13 | 1,802,696 | 1,123,208 | 2,925,904 | 39.3% |
| 2026-07-06 | 1,941,079 | 1,305,295 | 3,246,374 | 42.6% |
| 2026-06-29 | 1,805,395 | 808,945 | 2,614,340 | 38.4% |
| 2026-06-22 | 2,515,279 | 2,290,538 | 4,805,817 | 35.0% |
| 2026-06-15 | 1,163,289 | 1,182,655 | 2,345,944 | 33.4% |
| 2026-06-08 | 1,067,347 | 509,144 | 1,576,491 | 32.0% |
| 2026-06-01 | 1,108,911 | 537,715 | 1,646,626 | 29.6% |
| 2026-05-25 | 837,183 | 765,134 | 1,602,317 | 33.6% |
| 2026-05-18 | 1,882,833 | 1,167,244 | 3,050,077 | 36.1% |
| 2026-05-11 | 1,777,102 | 1,365,328 | 3,142,430 | 39.6% |
| 2026-05-04 | 3,229,908 | 1,175,312 | 4,405,220 | 35.9% |
| 2026-04-27 | 1,502,456 | 950,770 | 2,453,226 | 35.6% |
| 2026-04-20 | 1,064,169 | 770,232 | 1,834,401 | 34.7% |
| 2026-04-13 | 2,622,975 | 3,909,751 | 6,532,726 | 42.2% |
| 2026-04-06 | 1,877,677 | 625,578 | 2,503,255 | 38.8% |
| 2026-03-30 | 1,912,203 | 819,674 | 2,731,877 | 37.7% |
| 2026-03-23 | 1,780,973 | 1,120,971 | 2,901,944 | 34.4% |
| 2026-03-16 | 2,803,797 | 2,600,666 | 5,404,463 | 39.2% |
| 2026-03-09 | 1,845,717 | 678,851 | 2,524,568 | 35.8% |
| 2026-03-02 | 2,377,001 | 2,163,565 | 4,540,566 | 43.4% |
| 2026-02-23 | 2,975,873 | 1,315,077 | 4,290,950 | 35.8% |
| 2026-02-16 | 1,806,416 | 907,573 | 2,713,989 | 38.4% |
| 2026-02-09 | 1,269,370 | 1,075,580 | 2,344,950 | 38.7% |
| 2026-02-02 | 2,038,870 | 1,285,795 | 3,324,665 | 40.8% |
| 2026-01-26 | 1,366,189 | 535,486 | 1,901,675 | 35.0% |
| 2026-01-19 | 1,378,511 | 833,607 | 2,212,118 | 35.8% |
| 2026-01-12 | 1,482,863 | 570,172 | 2,053,035 | 37.4% |
| 2026-01-05 | 1,715,198 | 627,550 | 2,342,748 | 36.0% |
| 2025-12-29 | 995,425 | 536,341 | 1,531,766 | 34.2% |
| 2025-12-22 | 914,946 | 472,511 | 1,387,457 | 36.8% |
| 2025-12-15 | 1,726,071 | 1,566,356 | 3,292,427 | 36.5% |
| 2025-12-08 | 2,062,987 | 1,147,652 | 3,210,639 | 42.3% |
| 2025-12-01 | 1,903,215 | 1,201,887 | 3,105,102 | 38.0% |
| 2025-11-24 | 1,250,904 | 620,708 | 1,871,612 | 34.5% |
| 2025-11-17 | 1,681,305 | 864,434 | 2,545,739 | 37.6% |
| 2025-11-10 | 2,012,529 | 1,439,542 | 3,452,071 | 39.3% |
| 2025-11-03 | 2,304,697 | 1,381,067 | 3,685,764 | 39.1% |
| 2025-10-27 | 1,524,336 | 1,746,437 | 3,270,773 | 39.7% |
| 2025-10-20 | 1,783,080 | 1,262,306 | 3,045,386 | 39.9% |
| 2025-10-13 | 2,785,966 | 3,499,741 | 6,285,707 | 49.0% |
| 2025-10-06 | 2,121,014 | 2,538,979 | 4,659,993 | 42.0% |
Showing 1–47 of 47 weeks
Key facts
CIK
1070494
CUSIP
004225108
13F (30d)
14 filings
11 filers
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