HRMY
Harmony Biosciences Holdings, Inc.Company with tickers: HRMY
CIK
1802665
CUSIP
413197104
Shares Outstanding
57,892,676
13F Activity (30d)
16 filings
13 filers
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 | 1,621,630 | 534,521 | 2,156,151 | 44.4% |
| 2026-04-27 | 780,963 | 310,871 | 1,091,834 | 44.4% |
| 2026-04-20 | 2,827,978 | 960,082 | 3,788,060 | 47.3% |
| 2026-04-13 | 791,740 | 357,359 | 1,149,099 | 45.6% |
| 2026-04-06 | 911,220 | 382,492 | 1,293,712 | 44.9% |
| 2026-03-30 | 667,345 | 358,266 | 1,025,611 | 48.0% |
| 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% |
| 2025-08-11 | 557,412 | 274,696 | 832,108 | 36.3% |
| 2025-08-04 | 959,057 | 303,892 | 1,262,949 | 36.6% |
| 2025-07-28 | 780,588 | 232,010 | 1,012,598 | 34.6% |
| 2025-07-21 | 862,823 | 453,319 | 1,316,142 | 40.5% |
| 2025-07-14 | 840,335 | 274,308 | 1,114,643 | 38.1% |
| 2025-07-07 | 900,238 | 405,877 | 1,306,115 | 43.3% |
| 2025-06-30 | 556,250 | 575,031 | 1,131,281 | 52.1% |
| 2025-06-23 | 714,125 | 736,564 | 1,450,689 | 41.0% |
Showing 1–46 of 46 weeks