OST
Ostin Technology Group Co., Ltd.Company with tickers: OST
CIK
1803407
Shares Outstanding
14,006,250
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 |
|---|---|---|---|---|
| 2025-09-08 | 3,287 | 287,650 | 290,937 | 56.0% |
| 2025-09-01 | 1,813 | 263,164 | 264,977 | 58.4% |
| 2025-08-25 | 7,524 | 221,422 | 228,946 | 45.7% |
| 2025-08-18 | 19,224 | 380,207 | 399,431 | 55.9% |
| 2025-08-11 | 32,615 | 1,181,115 | 1,213,730 | 66.4% |
| 2025-08-04 | 38,556 | 3,360,686 | 3,399,242 | 100.0% |
| 2025-07-28 | 446,383 | 34,935,681 | 35,382,064 | 100.0% |
| 2025-07-21 | 339,985 | 38,059,921 | 38,399,906 | 100.0% |
| 2025-07-14 | 360,105 | 31,788,453 | 32,148,558 | 100.0% |
| 2025-07-07 | 1,407,966 | 56,986,208 | 58,394,174 | 100.0% |
| 2025-06-30 | 9,302,835 | 321,569,677 | 330,872,512 | 100.0% |
| 2025-06-23 | 5,117,874 | 102,066,461 | 107,184,335 | 100.0% |
Showing 1–12 of 12 weeks