COST · Costco Wholesale Corp /New
$949.91
+14.56 (+1.56%)
At close · Jul 27
Market Cap
$414.67B
Shares
443.48M
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 | 2,709,600 | 2,641,760 | 5,351,360 | 43.1% |
| 2026-06-29 | 2,093,679 | 2,769,029 | 4,862,708 | 46.8% |
| 2026-06-22 | 2,532,501 | 5,183,933 | 7,716,434 | 44.2% |
| 2026-06-15 | 1,449,349 | 2,332,504 | 3,781,853 | 41.6% |
| 2026-06-08 | 1,858,400 | 1,890,494 | 3,748,894 | 39.9% |
| 2026-06-01 | 2,435,546 | 2,787,715 | 5,223,261 | 41.8% |
| 2026-05-25 | 2,672,697 | 4,105,004 | 6,777,701 | 50.0% |
| 2026-05-18 | 2,556,841 | 2,470,042 | 5,026,883 | 51.8% |
| 2026-05-11 | 1,758,653 | 2,103,156 | 3,861,809 | 45.9% |
| 2026-05-04 | 1,495,494 | 2,842,145 | 4,337,639 | 50.5% |
| 2026-04-27 | 1,470,165 | 2,483,671 | 3,953,836 | 56.8% |
| 2026-04-20 | 1,537,083 | 1,580,627 | 3,117,710 | 48.0% |
| 2026-04-13 | 2,041,149 | 2,720,469 | 4,761,618 | 52.9% |
| 2026-04-06 | 1,815,565 | 1,994,399 | 3,809,964 | 50.8% |
| 2026-03-30 | 1,408,830 | 1,828,463 | 3,237,293 | 39.6% |
| 2026-03-23 | 1,259,004 | 1,712,350 | 2,971,354 | 41.6% |
| 2026-03-16 | 1,223,932 | 1,739,969 | 2,963,901 | 37.8% |
| 2026-03-09 | 1,849,924 | 1,663,689 | 3,513,613 | 42.0% |
| 2026-03-02 | 2,092,731 | 2,826,143 | 4,918,874 | 43.9% |
| 2026-02-23 | 1,634,151 | 2,663,901 | 4,298,052 | 41.1% |
| 2026-02-16 | 1,239,725 | 1,735,078 | 2,974,803 | 42.1% |
| 2026-02-09 | 2,420,928 | 2,517,496 | 4,938,424 | 44.7% |
| 2026-02-02 | 2,643,262 | 3,423,742 | 6,067,004 | 45.3% |
| 2026-01-26 | 1,933,601 | 3,476,221 | 5,409,822 | 48.2% |
| 2026-01-19 | 1,959,766 | 3,275,911 | 5,235,677 | 47.4% |
| 2026-01-12 | 2,631,514 | 3,985,511 | 6,617,025 | 45.9% |
| 2026-01-05 | 3,675,948 | 3,428,741 | 7,104,689 | 43.5% |
| 2025-12-29 | 1,444,872 | 2,141,381 | 3,586,253 | 48.9% |
| 2025-12-22 | 1,280,329 | 2,134,661 | 3,414,990 | 46.0% |
| 2025-12-15 | 2,901,553 | 9,371,351 | 12,272,904 | 52.1% |
| 2025-12-08 | 3,356,398 | 3,934,249 | 7,290,647 | 47.1% |
| 2025-12-01 | 2,432,586 | 3,421,348 | 5,853,934 | 47.4% |
| 2025-11-24 | 1,476,145 | 2,760,445 | 4,236,590 | 45.9% |
| 2025-11-17 | 2,466,257 | 3,678,852 | 6,145,109 | 42.5% |
| 2025-11-10 | 1,653,033 | 2,960,371 | 4,613,404 | 44.9% |
| 2025-11-03 | 2,791,026 | 4,312,879 | 7,103,905 | 48.8% |
| 2025-10-27 | 2,199,064 | 3,695,061 | 5,894,125 | 50.6% |
| 2025-10-20 | 1,215,864 | 3,185,265 | 4,401,129 | 49.1% |
| 2025-10-13 | 2,098,781 | 2,569,811 | 4,668,592 | 41.2% |
| 2025-10-06 | 2,957,665 | 3,415,726 | 6,373,391 | 44.4% |
| 2025-09-29 | 2,402,405 | 3,879,147 | 6,281,552 | 44.1% |
| 2025-09-22 | 2,685,256 | 4,803,774 | 7,489,030 | 46.8% |
| 2025-09-15 | 1,650,659 | 3,504,749 | 5,155,408 | 42.1% |
| 2025-09-08 | 1,937,420 | 2,040,679 | 3,978,099 | 46.8% |
| 2025-09-01 | 1,511,332 | 1,451,575 | 2,962,907 | 43.2% |
| 2025-08-25 | 1,881,021 | 4,019,240 | 5,900,261 | 48.4% |
| 2025-08-18 | 2,224,598 | 3,072,762 | 5,297,360 | 47.0% |
| 2025-08-11 | 1,963,924 | 2,645,219 | 4,609,143 | 47.6% |
| 2025-08-04 | 2,724,075 | 2,914,934 | 5,639,009 | 48.2% |
| 2025-07-28 | 2,309,576 | 2,671,890 | 4,981,466 | 44.2% |
Showing 1–50 of 50 weeks
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CIK
909832
CUSIP
22160K105
13F (30d)
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