DAIO
Data I/O CorpCompany with tickers: DAIO
Market Cap
$34.95M
Shares Outstanding
9,394,422
CIK
351998
CUSIP
237690102
13F Activity (30d)
1 filings
1 filers
Website
Visit website
Investor Relations
Investor relations
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 | 3,671 | 61,469 | 65,140 | 64.2% |
| 2026-04-27 | 4,155 | 108,554 | 112,709 | 76.1% |
| 2026-04-20 | 4,637 | 139,724 | 144,361 | 91.9% |
| 2026-04-13 | 8,896 | 101,353 | 110,249 | 62.0% |
| 2026-04-06 | 13,939 | 189,501 | 203,440 | 56.1% |
| 2026-03-30 | 9,228 | 135,932 | 145,160 | 88.0% |
| 2026-03-23 | 11,071 | 64,069 | 75,140 | 53.4% |
| 2026-03-16 | 2,924 | 94,539 | 97,463 | 71.0% |
| 2026-03-09 | 6,800 | 10,105 | 16,905 | 44.5% |
| 2026-03-02 | 3,703 | 20,500 | 24,203 | 48.7% |
| 2026-02-23 | 3,863 | 86,515 | 90,378 | 57.6% |
| 2026-02-16 | 9,842 | 115,578 | 125,420 | 59.4% |
| 2026-02-09 | 2,458 | 67,320 | 69,778 | 58.8% |
| 2026-02-02 | 3,244 | 28,676 | 31,920 | 46.7% |
| 2026-01-26 | 2,810 | 20,495 | 23,305 | 51.9% |
| 2026-01-19 | 3,862 | 26,563 | 30,425 | 57.7% |
| 2026-01-12 | 10,562 | 48,057 | 58,619 | 53.6% |
| 2026-01-05 | 7,002 | 39,529 | 46,531 | 60.4% |
| 2025-12-29 | 6,335 | 48,126 | 54,461 | 61.5% |
| 2025-12-22 | 7,120 | 46,904 | 54,024 | 50.9% |
| 2025-12-15 | 12,362 | 50,252 | 62,614 | 28.5% |
| 2025-12-08 | 13,934 | 50,078 | 64,012 | 54.6% |
| 2025-12-01 | 13,167 | 64,842 | 78,009 | 59.5% |
| 2025-11-24 | 5,739 | 23,700 | 29,439 | 50.8% |
| 2025-11-17 | 11,124 | 118,767 | 129,891 | 60.1% |
| 2025-11-10 | 7,704 | 40,410 | 48,114 | 58.8% |
| 2025-11-03 | 4,837 | 55,342 | 60,179 | 59.5% |
| 2025-10-27 | 4,894 | 148,242 | 153,136 | 58.6% |
| 2025-10-20 | 9,770 | 73,892 | 83,662 | 68.4% |
| 2025-10-13 | 5,399 | 48,775 | 54,174 | 62.3% |
| 2025-10-06 | 9,548 | 94,010 | 103,558 | 63.0% |
| 2025-09-29 | 3,847 | 57,747 | 61,594 | 66.0% |
| 2025-09-22 | 1,408 | 73,051 | 74,459 | 71.0% |
| 2025-09-15 | 8,880 | 63,742 | 72,622 | 52.9% |
| 2025-09-08 | 5,354 | 187,695 | 193,049 | 69.0% |
| 2025-09-01 | 925 | 106,717 | 107,642 | 81.6% |
| 2025-08-25 | 6,032 | 174,977 | 181,009 | 68.3% |
| 2025-08-18 | 5,887 | 243,640 | 249,527 | 73.7% |
| 2025-08-11 | 1,733 | 72,602 | 74,335 | 72.5% |
| 2025-08-04 | 4,125 | 115,801 | 119,926 | 69.6% |
| 2025-07-28 | 10,958 | 248,026 | 258,984 | 69.3% |
| 2025-07-21 | 10,746 | 184,886 | 195,632 | 55.0% |
| 2025-07-14 | 9,645 | 67,003 | 76,648 | 62.7% |
| 2025-07-07 | 3,181 | 87,608 | 90,789 | 71.0% |
| 2025-06-30 | 6,600 | 33,268 | 39,868 | 63.8% |
Showing 1–45 of 45 weeks