MMSI
Merit Medical Systems IncCompany with tickers: MMSI
CIK
856982
CUSIP
589889104
Shares Outstanding
59,654,855
13F Activity (30d)
234 filings
208 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 | 1,599,197 | 918,848 | 2,518,045 | 64.6% |
| 2026-04-27 | 2,077,519 | 968,274 | 3,045,793 | 59.1% |
| 2026-04-20 | 746,028 | 444,594 | 1,190,622 | 55.4% |
| 2026-04-13 | 748,558 | 336,887 | 1,085,445 | 52.4% |
| 2026-04-06 | 874,912 | 447,847 | 1,322,759 | 46.0% |
| 2026-03-30 | 888,151 | 361,131 | 1,249,282 | 46.3% |
| 2026-03-23 | 1,114,151 | 810,434 | 1,924,585 | 48.2% |
| 2026-03-16 | 1,300,342 | 1,073,432 | 2,373,774 | 45.2% |
| 2026-03-09 | 1,768,537 | 1,040,741 | 2,809,278 | 53.6% |
| 2026-03-02 | 1,295,707 | 839,669 | 2,135,376 | 56.6% |
| 2026-02-23 | 1,536,373 | 963,129 | 2,499,502 | 52.6% |
| 2026-02-16 | 853,940 | 307,567 | 1,161,507 | 46.5% |
| 2026-02-09 | 957,778 | 428,387 | 1,386,165 | 49.7% |
| 2026-02-02 | 828,918 | 813,808 | 1,642,726 | 49.1% |
| 2026-01-26 | 807,212 | 670,251 | 1,477,463 | 48.8% |
| 2026-01-19 | 694,712 | 422,714 | 1,117,426 | 49.7% |
| 2026-01-12 | 1,430,637 | 1,485,685 | 2,916,322 | 55.8% |
| 2026-01-05 | 1,682,188 | 1,142,432 | 2,824,620 | 56.0% |
| 2025-12-29 | 440,675 | 374,790 | 815,465 | 51.5% |
| 2025-12-22 | 263,727 | 508,181 | 771,908 | 56.3% |
| 2025-12-15 | 845,134 | 1,156,916 | 2,002,050 | 49.9% |
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