MSA
MSA Safety IncCompany with tickers: MSA, MNESP
CIK
66570
CUSIP
553498106
Shares Outstanding
38,604,089
13F Activity (30d)
220 filings
213 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 |
|---|---|---|---|---|
| 2026-03-16 | 192,308 | 105,881 | 298,189 | 27.7% |
| 2026-03-23 | 240,202 | 118,107 | 358,309 | 33.7% |
| 2026-03-30 | 311,692 | 92,616 | 404,308 | 35.2% |
| 2026-04-06 | 233,793 | 83,980 | 317,773 | 33.3% |
| 2026-04-13 | 452,083 | 175,251 | 627,334 | 50.7% |
| 2026-04-20 | 225,288 | 127,104 | 352,392 | 42.9% |
| 2026-04-27 | 387,282 | 173,693 | 560,975 | 56.4% |
| 2026-05-04 | 525,381 | 134,287 | 659,668 | 39.8% |
| 2026-05-11 | 424,679 | 175,376 | 600,055 | 48.8% |
| 2026-05-18 | 276,104 | 130,942 | 407,046 | 42.6% |
Showing 1–10 of 10 weeks