ONCY
Oncolytics Biotech, Inc. Common Shares
stockNASDAQ
At CloseOct 2, 2026 3:59:23 PM EDT
0.63USD-1.981%(-0.01)611,814
Pre-marketOct 2, 2026 9:23:30 AM EDT
0.6304USD-1.684%(-0.0108)
After-hoursOct 2, 2026 4:42:30 PM EDT
0.6325USD+0.636%(+0.004)
As of 2026-09-15, there were 8,647,953 shares short with a short interest of 7.40%.
ONCY Short Interest - Official
Short Interest
ONCY Short Position Change - Official
Short Position Change
ONCY 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 | 7.40 | 8,647,953 | 7.23 | +845,654 | +10.84 | 127,510,505 | 116,895,373 |
| 2026-08-31 | 6.67 | 7,802,299 | 13.48 | -662,196 | -7.82 | 127,510,505 | 116,895,373 |
| 2026-08-14 | 7.24 | 8,464,495 | 12.65 | +237,449 | +2.89 | 119,354,067 | 116,895,373 |
| 2026-07-31 | 7.04 | 8,227,046 | 7.09 | +279,810 | +3.52 | 119,354,067 | 116,895,373 |
| 2026-07-15 | 6.80 | 7,947,236 | 4.17 | +1,337,559 | +20.24 | 119,354,067 | 116,895,373 |
| 2026-06-30 | 5.65 | 6,609,677 | 5.85 | -510,652 | -7.17 | 119,354,067 | 116,895,373 |
| 2026-06-15 | 6.09 | 7,120,329 | 3.68 | +256,095 | +3.73 | 119,354,067 | 116,895,373 |
| 2026-05-15 | 6.04 | 6,864,234 | 7.37 | -410,170 | -5.64 | 116,128,162 | 113,668,568 |
| 2026-04-30 | 7.37 | 7,274,404 | 5.06 | +867,954 | +13.55 | 116,128,162 | 98,710,362 |
| 2026-04-15 | 6.49 | 6,406,450 | 5.63 | +221,800 | +3.59 | 116,128,162 | 98,710,362 |
| 2026-03-31 | 6.27 | 6,184,650 | 9.60 | -398,556 | -6.05 | 107,606,376 | 98,710,362 |
| 2026-03-13 | 6.67 | 6,583,206 | 6.20 | -67,049 | -1.01 | 107,606,376 | 98,710,362 |
| 2026-02-27 | 6.74 | 6,650,255 | 5.01 | -567,044 | -7.86 | 107,606,376 | 98,710,362 |
| 2026-02-13 | 7.31 | 7,217,299 | 3.09 | +3,383,382 | +88.25 | 107,606,376 | 98,710,362 |
| 2026-01-30 | 3.88 | 3,833,917 | 2.14 | +77,845 | +2.07 | 107,606,376 | 98,710,362 |
| 2026-01-15 | 3.81 | 3,756,072 | 4.96 | +54,008 | +1.46 | 107,606,376 | 98,710,362 |
| 2025-12-31 | 3.75 | 3,702,064 | 6.70 | +151,449 | +4.27 | 107,606,376 | 98,710,362 |
| 2025-12-15 | 3.60 | 3,550,615 | 5.30 | +365,230 | +11.47 | 107,606,376 | 98,710,362 |
| 2025-11-28 | 3.23 | 3,185,385 | 4.56 | -144,876 | -4.35 | 106,146,382 | 98,630,475 |
| 2025-11-14 | 3.37 | 3,330,261 | 3.73 | +106,239 | +3.30 | 106,146,382 | 98,790,466 |
| 2025-10-31 | 3.26 | 3,224,022 | 3.64 | +13,846 | +0.43 | 104,521,702 | 98,776,415 |
| 2025-10-15 | 3.25 | 3,210,176 | 3.69 | +452,549 | +16.41 | 101,246,187 | 98,776,415 |
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.