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% |
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