ATEYY
Advantest CorpCompany with tickers: ATEYY, ADTTF
CIK
1158838
CUSIP
00762U200
Shares Outstanding
174,546,476
Website
https://www.advantest.com
Investor Relations
https://www.advantest.com/en/investors/
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 |
|---|---|---|---|---|
| 2026-05-04 | 126,148 | 391,221 | 517,369 | 100.0% |
| 2026-04-27 | 110,369 | 314,941 | 425,310 | 100.0% |
| 2026-04-20 | 117,681 | 229,087 | 346,768 | 100.0% |
| 2026-04-13 | 108,535 | 373,002 | 481,537 | 100.0% |
| 2026-04-06 | 109,148 | 279,228 | 388,376 | 100.0% |
| 2026-03-30 | 70,091 | 219,551 | 289,642 | 100.0% |
| 2026-03-23 | 195,782 | 290,586 | 486,368 | 100.0% |
| 2026-03-16 | 111,290 | 240,354 | 351,644 | 100.0% |
| 2026-03-09 | 125,450 | 292,129 | 417,579 | 100.0% |
| 2026-03-02 | 113,254 | 216,137 | 329,391 | 100.0% |
| 2026-02-23 | 62,202 | 160,695 | 222,897 | 100.0% |
| 2026-02-16 | 43,166 | 174,525 | 217,691 | 100.0% |
| 2026-02-09 | 68,829 | 307,504 | 376,333 | 100.0% |
| 2026-02-02 | 122,703 | 419,503 | 542,206 | 100.0% |
| 2026-01-26 | 128,187 | 329,318 | 457,505 | 100.0% |
| 2026-01-19 | 58,958 | 163,532 | 222,490 | 100.0% |
| 2026-01-12 | 92,030 | 190,328 | 282,358 | 99.9% |
| 2026-01-05 | 103,403 | 277,865 | 381,268 | 100.0% |
| 2025-12-29 | 41,088 | 88,061 | 129,149 | 100.0% |
| 2025-12-22 | 24,711 | 98,903 | 123,614 | 100.0% |
| 2025-12-15 | 83,697 | 206,332 | 290,029 | 100.0% |
| 2025-12-08 | 81,247 | 169,471 | 250,718 | 100.0% |
| 2025-12-01 | 79,118 | 211,714 | 290,832 | 100.0% |
| 2025-11-24 | 82,365 | 330,094 | 412,459 | 100.0% |
| 2025-11-17 | 145,885 | 260,549 | 406,434 | 100.0% |
| 2025-11-10 | 154,551 | 496,561 | 651,112 | 100.0% |
| 2025-11-03 | 128,869 | 251,617 | 380,486 | 100.0% |
| 2025-10-27 | 165,806 | 300,596 | 466,402 | 100.0% |
| 2025-10-20 | 75,308 | 168,449 | 243,757 | 100.0% |
| 2025-10-13 | 169,357 | 279,849 | 449,206 | 100.0% |
| 2025-10-06 | 133,715 | 239,204 | 372,919 | 100.0% |
| 2025-09-29 | 124,422 | 211,638 | 336,060 | 100.0% |
| 2025-09-22 | 110,555 | 383,618 | 494,173 | 100.0% |
| 2025-09-15 | 182,940 | 400,381 | 583,321 | 100.0% |
| 2025-09-08 | 160,462 | 252,965 | 413,427 | 100.0% |
| 2025-09-01 | 98,905 | 497,580 | 596,485 | 100.0% |
| 2025-08-25 | 139,019 | 1,505,342 | 1,644,361 | 100.0% |
| 2025-08-18 | 123,968 | 536,881 | 660,849 | 100.0% |
| 2025-08-11 | 126,769 | 440,267 | 567,036 | 100.0% |
| 2025-08-04 | 115,128 | 545,530 | 660,658 | 100.0% |
| 2025-07-28 | 339,317 | 1,036,299 | 1,375,616 | 100.0% |
| 2025-07-21 | 243,715 | 597,041 | 840,756 | 100.0% |
| 2025-07-14 | 166,888 | 608,649 | 775,537 | 100.0% |
| 2025-07-07 | 144,917 | 538,348 | 683,265 | 100.0% |
| 2025-06-30 | 350,424 | 496,922 | 847,346 | 100.0% |
| 2025-06-23 | 166,646 | 504,890 | 671,536 | 100.0% |
Showing 1–46 of 46 weeks