CYAN · Cyanotech Corp · Off Exchange
$0.26
At close · Feb 20
Return incl. dividend (before tax)
Going-concern doubt
— flagged Nov 10, 2025
Substantial doubt about the company's ability to continue as a going concern.
“These conditions raise substantial doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Nov 10, 2025
Market Cap
$3.33M
Shares
7.39M
Volume · Feb 20
150.6K
Avg daily vol (3M)
23.89K
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 |
|---|---|---|---|---|
| 2026-07-13 | 3 | 10,055 | 10,058 | — |
| 2026-07-06 | 2,082 | 9,384 | 11,466 | — |
| 2026-06-29 | 0 | 1,106 | 1,106 | — |
| 2026-06-22 | 0 | 11,244 | 11,244 | — |
| 2026-06-15 | 0 | 141 | 141 | — |
| 2026-06-08 | 0 | 8,514 | 8,514 | — |
| 2026-06-01 | 0 | 354 | 354 | — |
| 2026-05-25 | 0 | 3,727 | 3,727 | — |
| 2026-05-18 | 0 | 472 | 472 | — |
| 2026-05-11 | 63 | 8,835 | 8,898 | — |
| 2026-04-27 | 40 | 0 | 40 | — |
| 2026-04-20 | 18 | 2,341 | 2,359 | — |
| 2026-04-13 | 79 | 20,488 | 20,567 | — |
| 2026-04-06 | 0 | 23,238 | 23,238 | — |
| 2026-03-30 | 27 | 17,001 | 17,028 | — |
| 2026-03-23 | 0 | 28,130 | 28,130 | — |
| 2026-03-16 | 411 | 8,960 | 9,371 | — |
| 2026-02-02 | 602 | 63,306 | 63,908 | — |
| 2026-01-26 | 101 | 84,220 | 84,321 | — |
| 2026-01-19 | 0 | 45,635 | 45,635 | — |
| 2026-01-12 | 1,596 | 90,724 | 92,320 | — |
| 2026-01-05 | 0 | 20,790 | 20,790 | — |
| 2025-12-29 | 0 | 68,016 | 68,016 | — |
| 2025-12-22 | 1,805 | 17,776 | 19,581 | — |
| 2025-12-15 | 30 | 42,095 | 42,125 | — |
| 2025-12-08 | 0 | 23,792 | 23,792 | — |
| 2025-12-01 | 0 | 54,114 | 54,114 | — |
| 2025-11-24 | 1 | 12,254 | 12,255 | — |
| 2025-11-17 | 0 | 11,281 | 11,281 | — |
| 2025-11-10 | 0 | 56,552 | 56,552 | — |
| 2025-11-03 | 0 | 400 | 400 | — |
| 2025-10-27 | 0 | 22,827 | 22,827 | — |
Showing 1–32 of 32 weeks