MPWR
Monolithic Power Systems IncCompany with tickers: MPWR
CIK
1280452
CUSIP
609839105
Shares Outstanding
49,130,000
Website
https://www.monolithicpower.com
13F Activity (30d)
279 filings
260 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 | 560,523 | 412,447 | 972,970 | 34.7% |
| 2026-03-23 | 509,128 | 251,584 | 760,712 | 33.1% |
| 2026-03-30 | 484,585 | 335,401 | 819,986 | 33.9% |
| 2026-04-06 | 763,864 | 397,853 | 1,161,717 | 38.4% |
| 2026-04-13 | 636,262 | 414,898 | 1,051,160 | 51.0% |
| 2026-04-20 | 731,327 | 458,232 | 1,189,559 | 47.7% |
| 2026-04-27 | 1,085,935 | 405,450 | 1,491,385 | 44.3% |
| 2026-05-04 | 751,447 | 472,578 | 1,224,025 | 39.6% |
| 2026-05-11 | 654,557 | 397,603 | 1,052,160 | 49.5% |
| 2026-05-18 | 751,774 | 419,810 | 1,171,584 | 40.3% |
Showing 1–10 of 10 weeks