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HALO · Halozyme Therapeutics, Inc.

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$98.66 -2.01 (-2.00%) At close · Aug 14
Market Cap
$11.20B
Shares
113.50M

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 2,928,440 1,688,026 4,616,466 44.9%
2026-06-29 1,866,205 1,497,661 3,363,866 44.7%
2026-06-22 1,978,447 2,731,623 4,710,070 46.9%
2026-06-15 1,583,251 1,313,001 2,896,252 32.2%
2026-06-08 1,641,753 1,456,279 3,098,032 43.3%
2026-06-01 2,209,397 1,412,701 3,622,098 37.4%
2026-05-25 1,314,768 2,022,702 3,337,470 46.4%
2026-05-18 1,716,585 2,052,751 3,769,336 46.2%
2026-05-11 3,921,102 3,160,843 7,081,945 48.6%
2026-05-04 1,724,778 987,690 2,712,468 40.8%
2026-04-27 1,751,792 1,205,359 2,957,151 49.3%
2026-04-20 1,941,153 1,176,586 3,117,739 42.1%
2026-04-13 1,870,837 1,730,420 3,601,257 52.0%
2026-04-06 1,980,484 1,091,803 3,072,287 46.2%
2026-03-30 1,225,059 2,224,893 3,449,952 55.5%
2026-03-23 1,535,198 1,032,563 2,567,761 42.4%
2026-03-16 1,954,974 2,276,994 4,231,968 46.7%
2026-03-09 2,107,606 1,184,440 3,292,046 42.2%
2026-03-02 2,126,522 1,874,884 4,001,406 46.1%
2026-02-23 1,826,933 1,121,618 2,948,551 39.9%
2026-02-16 3,280,129 2,228,694 5,508,823 40.3%
2026-02-09 1,930,765 1,492,149 3,422,914 40.4%
2026-02-02 3,462,587 2,788,884 6,251,471 47.4%
2026-01-26 2,415,972 1,430,668 3,846,640 42.0%
2026-01-19 1,148,721 1,009,449 2,158,170 46.6%
2026-01-12 1,482,391 1,248,871 2,731,262 38.1%
2026-01-05 3,058,799 4,190,358 7,249,157 51.1%
2025-12-29 1,176,998 1,432,916 2,609,914 49.3%
2025-12-22 869,141 682,288 1,551,429 40.5%
2025-12-15 1,767,589 2,815,648 4,583,237 42.1%
2025-12-08 4,184,583 2,987,597 7,172,180 43.3%
2025-12-01 3,187,092 2,311,612 5,498,704 43.1%
2025-11-24 1,599,138 3,306,597 4,905,735 46.6%
2025-11-17 1,876,529 2,002,293 3,878,822 46.5%
2025-11-10 2,163,479 3,803,455 5,966,934 51.9%
2025-11-03 3,213,905 10,782,389 13,996,294 67.8%
2025-10-27 1,671,446 1,036,461 2,707,907 38.6%
2025-10-20 1,410,051 1,858,024 3,268,075 47.2%
2025-10-13 2,494,084 2,057,185 4,551,269 44.2%
2025-10-06 2,231,100 2,539,447 4,770,547 46.0%
2025-09-29 3,208,517 3,319,246 6,527,763 48.1%
2025-09-22 2,055,464 2,806,694 4,862,158 47.4%
2025-09-15 1,841,844 2,142,059 3,983,903 33.7%
2025-09-08 2,051,958 1,836,161 3,888,119 50.4%
2025-09-01 1,834,585 2,663,480 4,498,065 47.3%
2025-08-25 1,957,822 2,802,728 4,760,550 48.7%
2025-08-18 2,365,934 3,711,541 6,077,475 55.0%
Showing 1–47 of 47 weeks
Key facts CIK 1159036 CUSIP 40637H109 13F (30d) 595 filings 579 filers Visit website Investor relations