PTIX
Protagenic Therapeutics, Inc.newCompany with tickers: PTIX, PTIXW
CIK
1022899
CUSIP
74365N301
Shares Outstanding
1,810,208
Website
https://protagenic.com
Investor Relations
https://protagenic.com/investor-relations
13F Activity (30d)
2 filings
1 filers
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-06-10 | 4,900 | 0 | 5,108 | 95.9% |
| 2026-06-09 | 1,084 | 0 | 2,363 | 45.9% |
| 2026-06-02 | 2,058 | 0 | 4,227 | 48.7% |
| 2026-05-28 | 1 | 0 | 2,033 | 0.0% |
| 2026-05-15 | 359 | 0 | 663 | 54.1% |
| 2026-05-14 | 260 | 0 | 329 | 79.0% |
| 2026-05-12 | 24,448 | 0 | 34,124 | 71.6% |
| 2026-05-11 | 3,729 | 0 | 5,637 | 66.2% |
| 2026-05-08 | 4,735 | 0 | 7,553 | 62.7% |
| 2026-05-07 | 11 | 0 | 2,868 | 0.4% |
| 2026-05-06 | 109 | 0 | 237 | 46.0% |
| 2026-05-05 | 9,415 | 0 | 11,008 | 85.5% |
| 2026-05-01 | 2,212 | 0 | 3,350 | 66.0% |
| 2026-04-29 | 2,880 | 0 | 11,369 | 25.3% |
| 2026-04-28 | 10,100 | 0 | 32,180 | 31.4% |
| 2026-04-27 | 10,135 | 0 | 35,864 | 28.3% |
| 2026-04-24 | 1,310 | 0 | 20,292 | 6.5% |
| 2026-04-23 | 9,182 | 0 | 13,055 | 70.3% |
| 2026-04-21 | 3,688 | 0 | 14,936 | 24.7% |
| 2026-04-20 | 2,853 | 0 | 6,302 | 45.3% |
| 2026-04-17 | 1,280 | 0 | 2,423 | 52.8% |
| 2026-04-16 | 1,000 | 0 | 1,644 | 60.8% |
| 2026-04-13 | 4,000 | 0 | 5,499 | 72.7% |
| 2026-04-10 | 1,000 | 0 | 1,407 | 71.1% |
| 2026-04-08 | 1,000 | 0 | 9,451 | 10.6% |
| 2026-04-07 | 1,000 | 0 | 2,619 | 38.2% |
| 2026-04-06 | 420 | 0 | 495 | 84.8% |
Showing 1–27 of 27 days