APTOF
Aptose Biosciences Inc.Company with tickers: APTOF
CIK
882361
CUSIP
03835T408
Shares Outstanding
2,552,429
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-03-13 | 13,570 | 13,369 | +201 | 1.00 |
| 2026-02-27 | 13,369 | 13,616 | -247 | 1.00 |
| 2026-02-13 | 13,616 | 17,616 | -4,000 | 3.52 |
| 2026-01-30 | 17,616 | 20,282 | -2,666 | 1.90 |
| 2026-01-15 | 20,282 | 19,570 | +712 | 2.82 |
| 2025-12-31 | 19,570 | 8,483 | +11,087 | 1.00 |
| 2025-12-15 | 8,483 | 7,560 | +923 | 1.00 |
| 2025-11-28 | 7,560 | 5,868 | +1,692 | 1.00 |
| 2025-11-14 | 5,868 | 5,474 | +394 | 1.00 |
| 2025-10-31 | 5,474 | 6,278 | -804 | 1.43 |
| 2025-10-15 | 6,278 | 5,952 | +326 | 1.17 |
| 2025-09-30 | 5,952 | 5,961 | -9 | 1.00 |
| 2025-09-15 | 5,961 | 6,229 | -268 | 2.37 |
| 2025-08-29 | 6,229 | 6,410 | -181 | 1.19 |
| 2025-08-15 | 6,410 | 6,468 | -58 | 1.10 |
| 2025-07-31 | 6,468 | 7,888 | -1,420 | 1.00 |
| 2025-07-15 | 7,888 | 11,700 | -3,812 | 1.00 |
| 2025-06-30 | 11,700 | 10,596 | +1,104 | 1.00 |
| 2025-06-13 | 10,596 | 10,877 | -281 | 3.05 |
| 2025-05-30 | 10,877 | 13,714 | -2,837 | 2.17 |
| 2025-05-15 | 13,714 | 15,992 | -2,278 | 1.93 |
| 2025-04-30 | 15,992 | 14,446 | +1,546 | 1.07 |
| 2025-04-15 | 14,446 | 69,835 | -55,389 | 1.00 |