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HRMY · Harmony Biosciences Holdings, Inc.

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$38.12 -0.38 (-0.99%) At close · Aug 14
Market Cap
$2.22B
Shares
58.24M

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 1,052,313 571,444 1,623,757 47.7%
2026-06-29 851,739 506,334 1,358,073 35.4%
2026-06-22 804,545 425,883 1,230,428 28.7%
2026-06-15 501,936 359,566 861,502 30.1%
2026-06-08 1,423,460 381,335 1,804,795 36.5%
2026-06-01 1,057,778 646,757 1,704,535 41.8%
2026-05-25 904,807 328,643 1,233,450 38.6%
2026-05-18 730,570 355,474 1,086,044 35.2%
2026-05-11 912,146 408,549 1,320,695 38.0%
2026-05-04 1,621,630 534,521 2,156,151 42.1%
2026-04-27 780,963 310,871 1,091,834 38.7%
2026-04-20 2,827,978 960,082 3,788,060 45.2%
2026-04-13 791,740 357,359 1,149,099 41.1%
2026-04-06 911,220 382,492 1,293,712 39.0%
2026-03-30 667,345 358,266 1,025,611 39.0%
2026-03-23 893,670 470,198 1,363,868 36.4%
2026-03-16 767,747 412,036 1,179,783 31.9%
2026-03-09 747,260 309,458 1,056,718 37.2%
2026-03-02 1,012,405 475,831 1,488,236 34.2%
2026-02-23 2,882,146 989,336 3,871,482 36.9%
2026-02-16 2,516,867 1,473,664 3,990,531 44.3%
2026-02-09 913,256 357,814 1,271,070 47.7%
2026-02-02 641,109 314,155 955,264 36.8%
2026-01-26 798,306 282,203 1,080,509 43.1%
2026-01-19 671,936 316,737 988,673 41.6%
2026-01-12 1,188,273 530,177 1,718,450 40.1%
2026-01-05 1,073,181 313,958 1,387,139 42.5%
2025-12-29 506,728 178,211 684,939 38.8%
2025-12-22 532,890 280,443 813,333 43.1%
2025-12-15 836,975 456,140 1,293,115 30.6%
2025-12-08 1,250,636 405,974 1,656,610 40.1%
2025-12-01 749,841 415,387 1,165,228 34.2%
2025-11-24 808,137 326,354 1,134,491 37.1%
2025-11-17 1,199,033 481,945 1,680,978 37.4%
2025-11-10 882,291 533,493 1,415,784 37.4%
2025-11-03 1,483,914 744,774 2,228,688 33.6%
2025-10-27 822,858 456,099 1,278,957 37.0%
2025-10-20 1,363,337 649,948 2,013,285 41.6%
2025-10-13 594,136 605,561 1,199,697 36.2%
2025-10-06 948,923 897,883 1,846,806 39.7%
2025-09-29 1,023,044 792,028 1,815,072 37.0%
2025-09-22 2,329,064 1,259,167 3,588,231 45.0%
2025-09-15 968,686 592,767 1,561,453 37.1%
2025-09-08 1,230,832 547,108 1,777,940 35.6%
2025-09-01 941,707 386,348 1,328,055 38.3%
2025-08-25 513,986 280,919 794,905 38.3%
2025-08-18 675,045 276,339 951,384 39.9%
Showing 1–47 of 47 weeks
Key facts CIK 1802665 CUSIP 413197104 13F (30d) 303 filings 297 filers Visit website Investor relations