Aptose Biosciences Inc. (APTO)
NASDAQ: APTO · Real-Time Price · USD
1.710
-1.455 (-45.97%)
At close: Apr 1, 2025, 4:00 PM
1.650
-0.060 (-3.51%)
After-hours: Apr 1, 2025, 4:25 PM EDT
Aptose Biosciences Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | 1.99 | 1.99 | 1.35 | 1.71 | - | -45.71% | 639,391 |
| Mar 31, 2025 | 3.30 | 3.43 | 3.14 | 3.15 | 3.15 | -5.12% | 29,145 |
| Mar 28, 2025 | 3.32 | 3.38 | 3.21 | 3.32 | 3.32 | -10.27% | 32,593 |
| Mar 27, 2025 | 3.35 | 3.76 | 3.35 | 3.70 | 3.70 | 6.02% | 17,121 |
| Mar 26, 2025 | 3.56 | 3.56 | 3.40 | 3.49 | 3.49 | 0.29% | 10,057 |
| Mar 25, 2025 | 3.57 | 3.68 | 3.20 | 3.48 | 3.48 | -2.25% | 64,721 |
| Mar 24, 2025 | 3.65 | 3.77 | 3.45 | 3.56 | 3.56 | -3.52% | 20,111 |
| Mar 21, 2025 | 3.89 | 3.95 | 3.37 | 3.69 | 3.69 | -6.11% | 43,514 |
| Mar 20, 2025 | 3.85 | 3.95 | 3.70 | 3.93 | 3.93 | 3.15% | 10,095 |
| Mar 19, 2025 | 3.75 | 3.93 | 3.68 | 3.81 | 3.81 | 1.33% | 9,954 |
| Mar 18, 2025 | 3.69 | 3.98 | 3.63 | 3.76 | 3.76 | -0.79% | 13,226 |
| Mar 17, 2025 | 3.92 | 3.92 | 3.56 | 3.79 | 3.79 | 2.71% | 20,123 |
| Mar 14, 2025 | 3.78 | 3.85 | 3.63 | 3.69 | 3.69 | -2.38% | 16,855 |
| Mar 13, 2025 | 3.69 | 3.86 | 3.50 | 3.78 | 3.78 | 8.62% | 26,538 |
| Mar 12, 2025 | 3.41 | 3.55 | 3.25 | 3.48 | 3.48 | 2.05% | 12,028 |
| Mar 11, 2025 | 3.44 | 3.53 | 3.11 | 3.41 | 3.41 | 1.79% | 18,790 |
| Mar 10, 2025 | 3.12 | 3.44 | 3.11 | 3.35 | 3.35 | 5.68% | 45,157 |
| Mar 7, 2025 | 2.94 | 3.17 | 2.82 | 3.17 | 3.17 | 7.46% | 17,610 |
| Mar 6, 2025 | 3.03 | 3.16 | 2.85 | 2.95 | 2.95 | -1.01% | 29,918 |
| Mar 5, 2025 | 2.64 | 2.99 | 2.57 | 2.98 | 2.98 | 15.06% | 98,225 |
| Mar 4, 2025 | 2.85 | 2.86 | 2.39 | 2.59 | 2.59 | -9.12% | 62,770 |
| Mar 3, 2025 | 3.17 | 3.20 | 2.85 | 2.85 | 2.85 | -10.66% | 43,002 |
| Feb 28, 2025 | 3.16 | 3.22 | 3.05 | 3.19 | 3.19 | -1.85% | 39,471 |
| Feb 27, 2025 | 3.59 | 3.62 | 3.12 | 3.25 | 3.25 | -10.71% | 139,023 |
| Feb 26, 2025 | 3.31 | 3.81 | 3.11 | 3.64 | 3.64 | 9.90% | 240,062 |
| Feb 25, 2025 | 4.25 | 4.25 | 3.30 | 3.31 | 3.31 | -23.23% | 114,868 |
| Feb 24, 2025 | 4.83 | 4.83 | 4.08 | 4.31 | 4.31 | -11.29% | 101,432 |
| Feb 21, 2025 | 5.19 | 5.40 | 4.58 | 4.86 | 4.86 | -14.68% | 296,422 |
| Feb 20, 2025 | 7.13 | 7.65 | 5.31 | 5.70 | 5.70 | 26.75% | 6,066,443 |
| Feb 19, 2025 | 4.61 | 4.62 | 4.04 | 4.50 | 4.50 | -22.57% | 173,223 |
| Feb 18, 2025 | 6.00 | 6.00 | 5.45 | 5.81 | 5.81 | 7.56% | 176,757 |
| Feb 14, 2025 | 5.15 | 5.63 | 5.04 | 5.40 | 5.40 | -13.75% | 81,844 |
| Feb 13, 2025 | 5.71 | 6.54 | 5.70 | 6.26 | 6.26 | -8.78% | 290,589 |
| Feb 12, 2025 | 6.30 | 7.76 | 6.06 | 6.86 | 6.86 | 27.04% | 4,313,945 |
| Feb 11, 2025 | 5.53 | 5.53 | 5.25 | 5.40 | 5.40 | -1.75% | 11,109 |
| Feb 10, 2025 | 5.34 | 5.51 | 5.19 | 5.50 | 5.50 | 2.98% | 8,621 |
| Feb 7, 2025 | 5.43 | 5.53 | 5.24 | 5.34 | 5.34 | -3.99% | 10,952 |
| Feb 6, 2025 | 5.67 | 5.83 | 5.41 | 5.56 | 5.56 | 0.76% | 13,458 |
| Feb 5, 2025 | 5.40 | 5.69 | 5.34 | 5.52 | 5.52 | 2.17% | 8,465 |
| Feb 4, 2025 | 5.40 | 5.58 | 5.28 | 5.40 | 5.40 | 2.21% | 8,267 |
| Feb 3, 2025 | 5.43 | 5.45 | 5.17 | 5.29 | 5.29 | 0.11% | 9,871 |
| Jan 31, 2025 | 5.10 | 5.40 | 5.10 | 5.28 | 5.28 | 4.08% | 15,378 |
| Jan 30, 2025 | 5.26 | 5.40 | 5.07 | 5.07 | 5.07 | -2.08% | 18,779 |
| Jan 29, 2025 | 5.70 | 5.70 | 4.96 | 5.18 | 5.18 | -9.96% | 28,236 |
| Jan 28, 2025 | 6.00 | 6.06 | 5.50 | 5.75 | 5.75 | -5.70% | 20,118 |
| Jan 27, 2025 | 6.30 | 6.30 | 6.00 | 6.10 | 6.10 | -4.51% | 14,117 |
| Jan 24, 2025 | 6.30 | 6.39 | 5.85 | 6.39 | 6.39 | 3.70% | 21,150 |
| Jan 23, 2025 | 6.59 | 6.70 | 6.05 | 6.16 | 6.16 | -1.68% | 17,559 |
| Jan 22, 2025 | 6.60 | 6.60 | 6.16 | 6.27 | 6.27 | -4.04% | 12,830 |
| Jan 21, 2025 | 6.89 | 6.90 | 6.36 | 6.53 | 6.53 | 1.78% | 11,751 |