IDYA · IDEAYA Biosciences, Inc. · Off Exchange
$38.06
+0.70 (+1.87%)
At close · Oct 5
Return incl. dividend (before tax)
Market Cap
$3.54B
Shares
96.49M
Volume · Oct 5
658.03K
Avg daily vol (3M)
828.49K
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 |
|---|---|---|---|---|
| 2026-08-31 | 828,614 | 529,786 | 1,358,400 | 40.6% |
| 2026-08-24 | 1,072,107 | 668,211 | 1,740,318 | 46.0% |
| 2026-08-17 | 853,243 | 1,111,156 | 1,964,399 | 43.8% |
| 2026-08-10 | 696,149 | 290,140 | 986,289 | 37.7% |
| 2026-08-03 | 958,575 | 613,324 | 1,571,899 | 41.9% |
| 2026-07-27 | 1,150,108 | 533,342 | 1,683,450 | 41.6% |
| 2026-07-20 | 1,020,198 | 437,884 | 1,458,082 | 40.9% |
| 2026-07-13 | 860,651 | 588,928 | 1,449,579 | 34.4% |
| 2026-07-06 | 1,897,032 | 944,339 | 2,841,371 | 44.4% |
| 2026-06-29 | 1,650,926 | 625,609 | 2,276,535 | 43.8% |
| 2026-06-22 | 2,414,039 | 2,047,396 | 4,461,435 | 42.3% |
| 2026-06-15 | 1,319,963 | 718,533 | 2,038,496 | 37.9% |
| 2026-06-08 | 3,689,644 | 983,199 | 4,672,843 | 45.1% |
| 2026-06-01 | 1,196,390 | 523,430 | 1,719,820 | 40.1% |
| 2026-05-25 | 729,744 | 512,204 | 1,241,948 | 43.6% |
| 2026-05-18 | 845,921 | 419,890 | 1,265,811 | 35.8% |
| 2026-05-11 | 1,159,757 | 657,398 | 1,817,155 | 41.2% |
| 2026-05-04 | 1,036,188 | 571,137 | 1,607,325 | 39.9% |
| 2026-04-27 | 1,243,749 | 478,443 | 1,722,192 | 37.6% |
| 2026-04-20 | 1,726,090 | 832,904 | 2,558,994 | 49.4% |
| 2026-04-13 | 5,501,682 | 3,624,708 | 9,126,390 | 48.4% |
| 2026-04-06 | 1,392,865 | 685,075 | 2,077,940 | 31.5% |
| 2026-03-30 | 933,291 | 453,807 | 1,387,098 | 41.6% |
| 2026-03-23 | 1,469,665 | 450,107 | 1,919,772 | 35.6% |
| 2026-03-16 | 1,128,985 | 996,381 | 2,125,366 | 38.8% |
| 2026-03-09 | 662,306 | 541,865 | 1,204,171 | 32.6% |
| 2026-03-02 | 1,438,700 | 466,875 | 1,905,575 | 38.5% |
| 2026-02-23 | 1,364,644 | 351,333 | 1,715,977 | 44.8% |
| 2026-02-16 | 991,232 | 478,025 | 1,469,257 | 41.3% |
| 2026-02-09 | 1,232,684 | 698,931 | 1,931,615 | 39.6% |
| 2026-02-02 | 958,948 | 432,527 | 1,391,475 | 35.2% |
| 2026-01-26 | 1,411,363 | 397,057 | 1,808,420 | 42.2% |
| 2026-01-19 | 859,931 | 277,268 | 1,137,199 | 37.4% |
| 2026-01-12 | 987,838 | 739,591 | 1,727,429 | 37.4% |
| 2026-01-05 | 1,572,956 | 854,181 | 2,427,137 | 39.4% |
| 2025-12-29 | 533,450 | 337,705 | 871,155 | 36.3% |
| 2025-12-22 | 574,189 | 276,003 | 850,192 | 36.2% |
| 2025-12-15 | 1,238,070 | 702,147 | 1,940,217 | 30.1% |
| 2025-12-08 | 1,737,199 | 426,563 | 2,163,762 | 44.0% |
| 2025-12-01 | 1,289,287 | 980,923 | 2,270,210 | 46.7% |
| 2025-11-24 | 752,006 | 656,228 | 1,408,234 | 40.6% |
| 2025-11-17 | 1,238,526 | 638,098 | 1,876,624 | 44.5% |
| 2025-11-10 | 1,425,431 | 639,347 | 2,064,778 | 44.8% |
| 2025-11-03 | 1,291,565 | 720,567 | 2,012,132 | 40.7% |
| 2025-10-27 | 1,766,786 | 1,179,289 | 2,946,075 | 48.6% |
| 2025-10-20 | 1,747,522 | 1,131,335 | 2,878,857 | 47.8% |
| 2025-10-13 | 3,054,992 | 1,109,758 | 4,164,750 | 48.2% |
| 2025-10-06 | 1,542,710 | 838,360 | 2,381,070 | 45.4% |
Showing 1–48 of 48 weeks