PTIX
PROTAGENIC THERAPEUTICS
stockOTC
EODOct 2, 2026
0.7739USD-0.782%(-0.0061)1,202
As of 2026-09-15, there were 12,922 shares short with a short interest of 0.75%.
PTIX Short Interest - Official
Short Interest
PTIX Short Position Change - Official
Short Position Change
PTIX Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 0.75 | 12,922 | 1.00 | -105 | -0.81 | 1,927,898 | 1,729,206 |
| 2026-08-31 | 0.75 | 13,027 | 1.00 | -31 | -0.24 | 1,927,898 | 1,729,206 |
| 2026-08-14 | 0.76 | 13,058 | 1.11 | -107 | -0.81 | 1,927,898 | 1,729,206 |
| 2026-07-31 | 0.76 | 13,165 | 1.00 | +9 | +0.07 | 1,927,898 | 1,729,206 |
| 2026-07-15 | 0.71 | 13,156 | 1.00 | +135 | +1.04 | 1,927,898 | 1,841,630 |
| 2026-06-30 | 0.71 | 13,021 | 1.65 | +25 | +0.19 | 1,927,898 | 1,841,630 |
| 2026-06-15 | 0.71 | 12,996 | 1.00 | 0 | 0.00 | 1,927,898 | 1,841,630 |
| 2026-05-15 | 0.71 | 12,996 | 1.07 | -5,167 | -28.45 | 1,927,898 | 1,841,630 |
| 2026-04-30 | 0.99 | 18,163 | 1.00 | +4,013 | +28.36 | 1,927,898 | 1,841,630 |
| 2026-04-15 | 0.77 | 14,150 | 2.15 | -5,357 | -27.46 | 1,927,898 | 1,841,630 |
| 2026-03-31 | 1.06 | 19,507 | 1.92 | -2,557 | -11.59 | 1,927,898 | 1,841,630 |
| 2026-03-13 | 1.20 | 22,064 | 2.49 | -2,310 | -9.48 | 1,927,898 | 1,841,630 |
| 2026-02-27 | 1.32 | 24,374 | 1.30 | +4,904 | +25.19 | 1,927,898 | 1,841,630 |
| 2026-02-13 | 1.06 | 19,470 | 1.00 | -10,283 | -34.56 | 1,927,898 | 1,841,630 |
| 2026-01-30 | 1.62 | 29,753 | 1.83 | -5,810 | -16.34 | 1,927,898 | 1,841,630 |
| 2026-01-15 | 1.93 | 35,563 | 1.00 | -15,205 | -29.95 | 1,927,898 | 1,841,630 |
| 2025-12-31 | 2.76 | 50,768 | 1.00 | -10,944 | -17.73 | 1,927,898 | 1,841,630 |
| 2025-12-15 | 3.35 | 61,712 | 1.00 | +8,286 | +15.51 | 1,927,898 | 1,841,630 |
| 2025-11-28 | 2.90 | 53,426 | 1.00 | -3,544 | -6.22 | 1,927,898 | 1,841,630 |
| 2025-11-14 | 7.44 | 56,970 | 1.00 | +28,199 | +98.01 | 1,927,898 | 766,001 |
| 2025-10-31 | 3.76 | 28,771 | 1.00 | +27,289 | +1,841.36 | 1,927,898 | 766,001 |
| 2025-10-15 | 0.19 | 1,482 | 1.00 | -49,996 | -97.12 | 1,914,937 | 766,001 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.