Aptose Biosciences Inc. (APTOF)
OTCMKTS
· Delayed Price · Currency is USD
1.760
+0.060 (3.53%)
Jun 4, 2025, 4:00 PM EDT
Aptose Biosciences Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 4, 2025 | 1.78 | 1.78 | 1.76 | 1.76 | - | 3.24% | 338 |
| Jun 3, 2025 | 1.70 | 1.70 | 1.70 | 1.70 | 1.70 | -1.16% | 308 |
| Jun 2, 2025 | 1.72 | 1.72 | 1.72 | 1.72 | 1.72 | 1.18% | 905 |
| May 30, 2025 | 1.75 | 1.75 | 1.70 | 1.70 | 1.70 | -2.86% | 1,504 |
| May 29, 2025 | 1.70 | 1.76 | 1.70 | 1.75 | 1.75 | -0.57% | 3,031 |
| May 28, 2025 | 1.76 | 1.76 | 1.76 | 1.76 | 1.76 | - | 364 |
| May 27, 2025 | 1.74 | 1.76 | 1.72 | 1.76 | 1.76 | 0.98% | 2,643 |
| May 23, 2025 | 1.74 | 1.77 | 1.74 | 1.74 | 1.74 | 3.75% | 5,886 |
| May 22, 2025 | 1.78 | 1.78 | 1.68 | 1.68 | 1.68 | - | 1,401 |
| May 21, 2025 | 1.73 | 1.75 | 1.68 | 1.68 | 1.68 | -4.27% | 1,639 |
| May 20, 2025 | 1.79 | 1.83 | 1.70 | 1.76 | 1.76 | -1.07% | 1,100 |
| May 19, 2025 | 1.65 | 1.77 | 1.65 | 1.77 | 1.77 | 5.60% | 4,012 |
| May 16, 2025 | 1.80 | 1.80 | 1.68 | 1.68 | 1.68 | -4.55% | 3,536 |
| May 15, 2025 | 1.81 | 1.81 | 1.70 | 1.76 | 1.76 | 3.53% | 5,360 |
| May 14, 2025 | 1.67 | 1.70 | 1.67 | 1.70 | 1.70 | -4.49% | 3,872 |
| May 13, 2025 | 1.57 | 1.78 | 1.57 | 1.78 | 1.78 | 7.88% | 2,096 |
| May 12, 2025 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | - | 635 |
| May 9, 2025 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | - | 210 |
| May 8, 2025 | 1.69 | 1.87 | 1.51 | 1.65 | 1.65 | 6.45% | 7,254 |
| May 7, 2025 | 2.00 | 2.00 | 1.55 | 1.55 | 1.55 | -22.50% | 6,390 |
| May 6, 2025 | 1.81 | 2.02 | 1.81 | 2.00 | 2.00 | -0.50% | 4,451 |
| May 5, 2025 | 2.03 | 2.03 | 2.00 | 2.01 | 2.01 | -0.99% | 6,408 |
| May 2, 2025 | 2.03 | 2.03 | 2.03 | 2.03 | 2.03 | - | 1,901 |
| May 1, 2025 | 2.00 | 2.03 | 2.00 | 2.03 | 2.03 | - | 597 |
| Apr 30, 2025 | 2.06 | 2.06 | 2.03 | 2.03 | 2.03 | -7.73% | 2,894 |
| Apr 29, 2025 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | - | 1,053 |
| Apr 28, 2025 | 2.30 | 2.30 | 2.20 | 2.20 | 2.20 | - | 2,160 |
| Apr 25, 2025 | 2.23 | 2.23 | 2.20 | 2.20 | 2.20 | 3.77% | 1,408 |
| Apr 24, 2025 | 2.31 | 2.31 | 1.81 | 2.12 | 2.12 | -8.23% | 49,940 |
| Apr 23, 2025 | 2.47 | 2.47 | 2.31 | 2.31 | 2.31 | - | 751 |
| Apr 22, 2025 | 2.46 | 2.48 | 2.31 | 2.31 | 2.31 | 6.94% | 4,636 |
| Apr 21, 2025 | 2.50 | 2.50 | 2.11 | 2.16 | 2.16 | 9.64% | 2,628 |
| Apr 17, 2025 | 1.52 | 1.97 | 1.52 | 1.97 | 1.97 | -2.48% | 1,681 |
| Apr 16, 2025 | 2.07 | 2.08 | 1.87 | 2.02 | 2.02 | -4.27% | 7,311 |
| Apr 15, 2025 | 2.00 | 2.11 | 2.00 | 2.11 | 2.11 | -2.76% | 1,259 |
| Apr 14, 2025 | 2.05 | 2.30 | 2.05 | 2.17 | 2.17 | 4.33% | 6,327 |
| Apr 11, 2025 | 2.07 | 2.13 | 2.07 | 2.08 | 2.08 | -2.35% | 1,584 |
| Apr 10, 2025 | 2.25 | 2.25 | 2.07 | 2.13 | 2.13 | -5.33% | 11,376 |
| Apr 9, 2025 | 2.12 | 2.26 | 2.00 | 2.25 | 2.25 | -9.27% | 11,801 |
| Apr 8, 2025 | 2.77 | 2.77 | 2.24 | 2.48 | 2.48 | -6.42% | 3,275 |
| Apr 7, 2025 | 3.40 | 4.00 | 2.50 | 2.65 | 2.65 | -11.67% | 34,125 |
| Apr 4, 2025 | 2.50 | 3.40 | 2.50 | 3.00 | 3.00 | 15.38% | 22,818 |
| Apr 3, 2025 | 2.04 | 2.99 | 2.04 | 2.60 | 2.60 | 29.35% | 46,817 |
| Apr 2, 2025 | 1.10 | 2.83 | 1.10 | 2.01 | 2.01 | 17.54% | 50,523 |
| Apr 1, 2025 | 1.99 | 1.99 | 1.35 | 1.71 | 1.71 | -45.71% | 670,384 |
| 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 |