ALB
Albemarle CorpCompany with tickers: ALB, ALB-PA
CIK
915913
CUSIP
012653101
Shares Outstanding
117,934,651
13F Activity (30d)
431 filings
413 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 |
|---|---|---|---|---|
| 2026-03-16 | 2,112,348 | 1,671,037 | 3,783,385 | 40.6% |
| 2026-03-23 | 2,598,173 | 2,130,980 | 4,729,153 | 46.1% |
| 2026-03-30 | 1,818,571 | 1,171,613 | 2,990,184 | 40.9% |
| 2026-04-06 | 1,845,777 | 1,012,449 | 2,858,226 | 42.7% |
| 2026-04-13 | 4,003,279 | 2,994,445 | 6,997,724 | 50.1% |
| 2026-04-20 | 2,169,254 | 1,742,481 | 3,911,735 | 49.8% |
| 2026-04-27 | 2,269,163 | 1,845,564 | 4,114,727 | 50.2% |
| 2026-05-04 | 2,936,403 | 2,098,508 | 5,034,911 | 44.0% |
| 2026-05-11 | 2,894,426 | 1,930,116 | 4,824,542 | 56.0% |
| 2026-05-18 | 2,311,108 | 1,638,440 | 3,949,548 | 46.3% |
Showing 1–10 of 10 weeks