SFDMY
Shanghai Fudan Microelectronics Co Limited/ADR/Company with tickers: SFDMY, SFDMF
CIK
1493507
Website
https://www.fmsh.com/
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 |
|---|---|---|---|---|
| 2026-03-02 | 0 | 1 | 1 | 0.0% |
| 2025-12-22 | 0 | 1 | 1 | 0.0% |
| 2025-09-08 | 0 | 180 | 180 | 0.0% |
Showing 1–3 of 3 weeks