AA
Alcoa CorpCompany with tickers: AA
CIK
1675149
CUSIP
013872106
Shares Outstanding
263,889,875
13F Activity (30d)
360 filings
352 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 |
|---|---|---|---|---|
| 2025-06-16 | 5,325,356 | 5,329,492 | 10,654,848 | 44.6% |
| 2025-06-23 | 7,267,835 | 5,608,497 | 12,876,332 | 42.7% |
| 2025-06-30 | 6,089,024 | 4,878,191 | 10,967,215 | 41.6% |
| 2025-07-07 | 5,929,175 | 4,718,836 | 10,648,011 | 43.0% |
| 2025-07-14 | 10,130,408 | 9,416,500 | 19,546,908 | 45.0% |
| 2025-07-21 | 7,530,102 | 6,999,656 | 14,529,758 | 46.0% |
| 2025-07-28 | 6,564,407 | 7,582,499 | 14,146,906 | 48.8% |
| 2025-08-04 | 4,738,253 | 6,490,558 | 11,228,811 | 48.6% |
| 2025-08-11 | 5,900,778 | 8,582,913 | 14,483,691 | 48.6% |
| 2025-08-18 | 5,107,314 | 5,948,524 | 11,055,838 | 41.8% |
| 2025-08-25 | 3,879,168 | 4,993,940 | 8,873,108 | 46.4% |
| 2025-09-01 | 5,894,271 | 6,329,364 | 12,223,635 | 47.1% |
| 2025-09-08 | 7,807,456 | 8,089,313 | 15,896,769 | 46.4% |
| 2025-09-15 | 6,393,381 | 5,626,693 | 12,020,074 | 41.5% |
| 2025-09-22 | 6,424,790 | 7,611,449 | 14,036,239 | 44.2% |
| 2025-09-29 | 8,360,547 | 7,666,487 | 16,027,034 | 44.8% |
| 2025-10-06 | 12,094,453 | 8,530,748 | 20,625,201 | 47.3% |
| 2025-10-13 | 6,097,753 | 5,967,983 | 12,065,736 | 43.3% |
| 2025-10-20 | 12,769,959 | 13,776,200 | 26,546,159 | 44.1% |
| 2025-10-27 | 7,064,685 | 8,529,236 | 15,593,921 | 45.4% |
| 2025-11-03 | 6,834,144 | 6,014,666 | 12,848,810 | 44.7% |
| 2025-11-10 | 6,025,258 | 7,514,172 | 13,539,430 | 44.7% |
| 2025-11-17 | 6,536,448 | 4,539,399 | 11,075,847 | 40.3% |
| 2025-11-24 | 4,983,272 | 4,975,325 | 9,958,597 | 46.6% |
| 2025-12-01 | 7,454,856 | 7,213,817 | 14,668,673 | 44.4% |
| 2025-12-08 | 9,500,867 | 6,992,531 | 16,493,398 | 44.8% |
| 2025-12-15 | 6,300,905 | 5,109,086 | 11,409,991 | 40.2% |
| 2025-12-22 | 4,935,852 | 3,358,904 | 8,294,756 | 43.3% |
| 2025-12-29 | 3,750,851 | 5,084,164 | 8,835,015 | 45.9% |
| 2026-01-05 | 12,326,084 | 10,530,708 | 22,856,792 | 44.0% |
| 2026-01-12 | 12,381,921 | 7,537,954 | 19,919,875 | 39.5% |
| 2026-01-19 | 8,513,242 | 6,529,771 | 15,043,013 | 42.4% |
| 2026-01-26 | 8,782,517 | 7,669,831 | 16,452,348 | 40.9% |
| 2026-02-02 | 9,449,088 | 8,543,161 | 17,992,249 | 42.5% |
| 2026-02-09 | 8,521,910 | 8,973,593 | 17,495,503 | 45.5% |
| 2026-02-16 | 5,007,670 | 5,229,589 | 10,237,259 | 41.0% |
| 2026-02-23 | 6,664,392 | 6,696,363 | 13,360,755 | 47.2% |
| 2026-03-02 | 10,609,529 | 9,375,919 | 19,985,448 | 44.9% |
| 2026-03-09 | 8,074,336 | 5,304,336 | 13,378,672 | 41.9% |
| 2026-03-16 | 7,724,196 | 6,405,452 | 14,129,648 | 40.4% |
| 2026-03-23 | 4,896,669 | 4,411,107 | 9,307,776 | 40.7% |
| 2026-03-30 | 8,120,255 | 9,006,725 | 17,126,980 | 45.2% |
| 2026-04-06 | 6,058,227 | 5,273,214 | 11,331,441 | 45.5% |
| 2026-04-13 | 6,340,296 | 5,635,107 | 11,975,403 | 50.6% |
| 2026-04-20 | 4,754,588 | 3,958,402 | 8,712,990 | 43.4% |
| 2026-04-27 | 3,216,991 | 3,566,541 | 6,783,532 | 50.6% |
| 2026-05-04 | 3,888,313 | 4,355,532 | 8,243,845 | 53.3% |
| 2026-05-11 | 5,642,852 | 6,303,076 | 11,945,928 | 54.2% |
| 2026-05-18 | 5,103,896 | 4,770,411 | 9,874,307 | 48.5% |
Showing 1–49 of 49 weeks