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PRPH · ProPhase Labs, Inc. · Off Exchange

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$0.28 -0.08 (-22.22%) At close · Jan 5
Market Cap
$311,851
Shares
15.59M
Volume · Jan 5 1.51M Avg daily vol (9 sessions) 2.04M

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
2026-07-13 67,097 279,526 346,623 —
2026-07-06 13,001 199,681 212,682 —
2026-06-29 208,628 1,259,792 1,468,420 —
2026-06-22 965 204,996 205,961 —
2026-06-15 8,933 176,047 184,980 —
2026-06-08 512 268,253 268,765 —
2026-06-01 20,295 594,778 615,073 —
2026-05-25 1,959 91,331 93,290 —
2026-05-18 3,131 63,038 66,169 —
2026-05-11 14,887 105,473 120,360 —
2026-05-04 11,570 192,427 203,997 —
2026-04-27 21,295 137,067 158,362 —
2026-04-20 32,260 330,961 363,221 —
2026-04-13 168,935 1,244,579 1,413,514 —
2026-04-06 8,564 188,638 197,202 —
2026-03-30 68,541 487,342 555,883 —
2026-03-23 219,329 1,179,063 1,398,392 —
2026-03-16 687,907 3,426,944 4,114,851 —
2026-03-09 228,377 430,040 658,417 —
2026-03-02 121,255 366,981 488,236 —
2026-02-23 104,508 440,575 545,083 —
2026-02-16 103,366 840,131 943,497 —
2026-02-09 197,055 527,645 724,700 —
2026-02-02 111,829 644,975 756,804 —
2026-01-26 77,990 1,248,797 1,326,787 —
2026-01-19 227,582 1,271,269 1,498,851 —
2026-01-12 340,837 1,729,869 2,070,706 —
2026-01-05 1,019,953 2,756,966 3,776,919 100.0%
2025-12-29 426,934 3,377,375 3,804,309 49.9%
2025-12-22 295,937 5,761,037 6,056,974 65.8%
2025-12-15 338,397 20,791,097 21,129,494 100.0%
2025-12-08 26,410 789,018 815,428 100.0%
2025-12-01 118,008 2,344,974 2,462,982 100.0%
2025-11-24 5,761 416,961 422,722 100.0%
2025-11-17 11,964 521,211 533,175 100.0%
2025-11-10 12,390 313,864 326,254 100.0%
2025-11-03 13,088 384,889 397,977 100.0%
2025-10-27 12,341 315,861 328,202 100.0%
2025-10-20 20,184 539,530 559,714 100.0%
2025-10-13 20,652 239,604 260,256 100.0%
2025-10-06 20,611 480,379 500,990 100.0%
Showing 1–41 of 41 weeks
Key facts CIK 868278 CUSIP 74345W207 Visit website Investor relations