PHIO
Phio Pharmaceuticals Corp.Company with tickers: PHIO
CIK
1533040
CUSIP
71880W501
Shares Outstanding
11,617,250
Website
https://www.phiopharma.com
Investor Relations
https://phiopharma.com/investors/
13F Activity (30d)
2 filings
1 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 |
|---|---|---|---|---|
| 2026-05-04 | 25,599 | 655,962 | 681,561 | 81.2% |
| 2026-04-27 | 56,329 | 348,634 | 404,963 | 73.3% |
| 2026-04-20 | 9,521 | 399,317 | 408,838 | 63.8% |
| 2026-04-13 | 38,876 | 455,806 | 494,682 | 76.9% |
| 2026-04-06 | 29,696 | 342,657 | 372,353 | 59.5% |
| 2026-03-30 | 82,251 | 727,575 | 809,826 | 64.7% |
| 2026-03-23 | 95,266 | 1,081,085 | 1,176,351 | 66.3% |
| 2026-03-16 | 90,206 | 949,163 | 1,039,369 | 66.5% |
| 2026-03-09 | 108,127 | 1,064,225 | 1,172,352 | 65.9% |
| 2026-03-02 | 146,858 | 1,934,796 | 2,081,654 | 70.7% |
| 2026-02-23 | 117,175 | 1,709,331 | 1,826,506 | 70.3% |
| 2026-02-16 | 364,283 | 4,809,505 | 5,173,788 | 63.8% |
| 2026-02-09 | 9,652,252 | 107,200,153 | 116,852,405 | 56.7% |
| 2026-02-02 | 54,500 | 796,774 | 851,274 | 64.3% |
| 2026-01-26 | 50,632 | 602,297 | 652,929 | 67.3% |
| 2026-01-19 | 107,517 | 1,392,781 | 1,500,298 | 66.4% |
| 2026-01-12 | 21,880 | 582,568 | 604,448 | 69.3% |
| 2026-01-05 | 162,828 | 1,809,654 | 1,972,482 | 70.7% |
| 2025-12-29 | 95,024 | 805,712 | 900,736 | 69.9% |
| 2025-12-22 | 120,079 | 1,158,364 | 1,278,443 | 67.3% |
| 2025-12-15 | 67,775 | 726,589 | 794,364 | 62.8% |
| 2025-12-08 | 122,478 | 1,271,655 | 1,394,133 | 62.4% |
| 2025-12-01 | 103,436 | 1,214,369 | 1,317,805 | 73.4% |
| 2025-11-24 | 115,411 | 742,884 | 858,295 | 63.9% |
| 2025-11-17 | 249,850 | 1,345,775 | 1,595,625 | 66.1% |
| 2025-11-10 | 215,090 | 1,674,730 | 1,889,820 | 62.1% |
| 2025-11-03 | 4,597,465 | 70,589,084 | 75,186,549 | 44.4% |
| 2025-10-27 | 14,740 | 163,523 | 178,263 | 58.9% |
| 2025-10-20 | 11,316 | 121,995 | 133,311 | 62.4% |
| 2025-10-13 | 18,943 | 217,981 | 236,924 | 62.2% |
| 2025-10-06 | 15,575 | 195,921 | 211,496 | 47.6% |
| 2025-09-29 | 45,219 | 759,349 | 804,568 | 54.2% |
| 2025-09-22 | 11,447 | 247,793 | 259,240 | 61.3% |
| 2025-09-15 | 15,006 | 233,919 | 248,925 | 57.5% |
| 2025-09-08 | 43,020 | 543,625 | 586,645 | 61.2% |
| 2025-09-01 | 14,206 | 444,404 | 458,610 | 65.0% |
| 2025-08-25 | 23,487 | 196,113 | 219,600 | 60.9% |
| 2025-08-18 | 97,163 | 340,650 | 437,813 | 58.8% |
| 2025-08-11 | 77,384 | 394,006 | 471,390 | 58.1% |
| 2025-08-04 | 87,205 | 403,841 | 491,046 | 66.2% |
| 2025-07-28 | 146,434 | 1,172,174 | 1,318,608 | 56.7% |
| 2025-07-21 | 786,689 | 20,086,867 | 20,873,556 | 41.8% |
| 2025-07-14 | 8,653 | 232,813 | 241,466 | 68.3% |
| 2025-07-07 | 18,780 | 486,832 | 505,612 | 68.7% |
| 2025-06-30 | 17,991 | 441,941 | 459,932 | 73.8% |
| 2025-06-23 | 29,472 | 827,832 | 857,304 | 53.7% |
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