ACM · Aecom
$63.11
-0.50 (-0.79%)
At close · Aug 14
Market Cap
$8.09B
Shares
128.70M
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 |
|---|---|---|---|---|
| 2026-07-06 | 2,082,273 | 1,158,981 | 3,241,254 | 45.6% |
| 2026-06-29 | 2,319,803 | 1,210,000 | 3,529,803 | 42.8% |
| 2026-06-22 | 2,779,475 | 2,084,505 | 4,863,980 | 42.7% |
| 2026-06-15 | 1,496,272 | 2,145,343 | 3,641,615 | 36.1% |
| 2026-06-08 | 1,484,625 | 922,368 | 2,406,993 | 40.1% |
| 2026-06-01 | 3,246,507 | 1,182,798 | 4,429,305 | 41.0% |
| 2026-05-25 | 2,455,436 | 6,443,580 | 8,899,016 | 41.3% |
| 2026-05-18 | 3,640,827 | 2,076,863 | 5,717,690 | 48.5% |
| 2026-05-11 | 3,824,438 | 1,130,794 | 4,955,232 | 43.6% |
| 2026-05-04 | 1,714,295 | 875,107 | 2,589,402 | 41.5% |
| 2026-04-27 | 1,411,712 | 575,695 | 1,987,407 | 36.2% |
| 2026-04-20 | 1,675,904 | 690,299 | 2,366,203 | 40.8% |
| 2026-04-13 | 1,451,814 | 670,066 | 2,121,880 | 41.8% |
| 2026-04-06 | 1,313,252 | 1,247,271 | 2,560,523 | 45.2% |
| 2026-03-30 | 1,301,556 | 1,039,155 | 2,340,711 | 44.2% |
| 2026-03-23 | 1,184,290 | 881,462 | 2,065,752 | 43.1% |
| 2026-03-16 | 1,318,395 | 866,825 | 2,185,220 | 32.1% |
| 2026-03-09 | 1,395,053 | 727,592 | 2,122,645 | 37.7% |
| 2026-03-02 | 1,252,277 | 633,694 | 1,885,971 | 38.5% |
| 2026-02-23 | 2,085,558 | 1,206,563 | 3,292,121 | 40.9% |
| 2026-02-16 | 2,562,140 | 1,230,218 | 3,792,358 | 43.7% |
| 2026-02-09 | 5,260,974 | 1,564,050 | 6,825,024 | 41.7% |
| 2026-02-02 | 1,995,135 | 887,666 | 2,882,801 | 41.9% |
| 2026-01-26 | 1,350,055 | 865,334 | 2,215,389 | 40.3% |
| 2026-01-19 | 1,612,181 | 488,006 | 2,100,187 | 42.8% |
| 2026-01-12 | 1,809,622 | 2,406,595 | 4,216,217 | 41.3% |
| 2026-01-05 | 1,484,969 | 651,028 | 2,135,997 | 43.2% |
| 2025-12-29 | 906,269 | 391,220 | 1,297,489 | 36.1% |
| 2025-12-22 | 1,009,425 | 840,777 | 1,850,202 | 47.4% |
| 2025-12-15 | 2,142,538 | 1,620,774 | 3,763,312 | 39.5% |
| 2025-12-08 | 2,453,812 | 1,137,221 | 3,591,033 | 44.4% |
| 2025-12-01 | 2,369,737 | 1,275,456 | 3,645,193 | 43.9% |
| 2025-11-24 | 2,241,234 | 1,065,758 | 3,306,992 | 43.9% |
| 2025-11-17 | 4,017,153 | 1,302,067 | 5,319,220 | 43.8% |
| 2025-11-10 | 1,290,698 | 766,384 | 2,057,082 | 48.0% |
| 2025-11-03 | 1,007,252 | 458,182 | 1,465,434 | 42.0% |
| 2025-10-27 | 1,053,490 | 649,043 | 1,702,533 | 46.4% |
| 2025-10-20 | 998,280 | 323,044 | 1,321,324 | 38.7% |
| 2025-10-13 | 1,192,015 | 374,684 | 1,566,699 | 40.4% |
| 2025-10-06 | 955,305 | 598,892 | 1,554,197 | 40.8% |
| 2025-09-29 | 1,172,320 | 367,704 | 1,540,024 | 37.7% |
| 2025-09-22 | 1,592,755 | 516,553 | 2,109,308 | 42.1% |
| 2025-09-15 | 2,092,523 | 880,522 | 2,973,045 | 36.5% |
| 2025-09-08 | 1,303,762 | 366,064 | 1,669,826 | 40.1% |
| 2025-09-01 | 1,224,265 | 362,104 | 1,586,369 | 41.8% |
| 2025-08-25 | 1,409,587 | 824,656 | 2,234,243 | 40.1% |
| 2025-08-18 | 898,075 | 349,063 | 1,247,138 | 42.0% |
Showing 1–47 of 47 weeks
Key facts
CIK
868857
CUSIP
00766T100
13F (30d)
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