Aptose Biosciences Inc. (APTOF)
OTCMKTS · Delayed Price · Currency is USD
1.640
-0.030 (-1.80%)
Jul 23, 2025, 4:00 PM EDT

Aptose Biosciences Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jul 22, 20251.651.681.651.671.673.73%2,980
Jul 21, 20251.691.691.611.611.61-3.01%3,053
Jul 18, 20251.661.661.661.661.66-358
Jul 17, 20251.611.661.611.661.663.23%890
Jul 16, 20251.631.641.611.611.61-0.74%2,156
Jul 15, 20251.391.681.391.621.62-1.22%16,920
Jul 14, 20251.851.851.581.641.64-11.35%10,426
Jul 11, 20251.661.851.661.851.8512.67%4,966
Jul 10, 20251.401.791.401.641.649.47%16,953
Jul 9, 20251.751.751.461.501.50-8.54%4,606
Jul 8, 20251.451.681.421.641.6450.46%13,758
Jul 7, 20250.891.090.891.091.0927.17%7,100
Jul 3, 20250.860.860.860.860.86-3.32%2,741
Jul 2, 20250.920.920.840.890.892.24%6,793
Jul 1, 20250.980.980.840.870.87-0.08%1,817
Jun 30, 20250.860.870.820.870.876.70%1,806
Jun 27, 20250.800.820.800.810.810.49%22,644
Jun 26, 20250.800.820.800.810.811.16%14,432
Jun 25, 20250.860.860.800.800.80-5.18%11,083
Jun 24, 20251.001.000.840.840.84-6.81%15,553
Jun 23, 20251.221.220.880.910.91-5.88%15,777
Jun 20, 20250.651.030.650.960.9610.59%17,666
Jun 18, 20251.301.330.640.870.87-33.08%33,330
Jun 17, 20251.481.701.241.301.30-29.54%163,625
Jun 16, 20251.761.891.761.851.850.82%1,869
Jun 13, 20251.831.831.831.831.83-1,312
Jun 12, 20251.771.831.721.831.835.78%5,941
Jun 11, 20251.701.761.701.731.73-1.14%1,166
Jun 10, 20251.751.751.751.751.75-1,659
Jun 9, 20251.711.751.701.751.750.57%3,401
Jun 6, 20251.751.751.741.741.74-1.14%1,532
Jun 5, 20251.761.761.761.761.76-251
Jun 4, 20251.781.781.761.761.763.53%890
Jun 3, 20251.701.701.701.701.70-1.16%308
Jun 2, 20251.721.721.721.721.721.18%905
May 30, 20251.751.751.701.701.70-2.86%1,504
May 29, 20251.701.761.701.751.75-0.57%3,031
May 28, 20251.761.761.761.761.76-364
May 27, 20251.741.761.721.761.760.98%2,643
May 23, 20251.741.771.741.741.743.75%5,886
May 22, 20251.781.781.681.681.68-1,401
May 21, 20251.731.751.681.681.68-4.27%1,639
May 20, 20251.791.831.701.761.76-1.07%1,100
May 19, 20251.651.771.651.771.775.60%4,012
May 16, 20251.801.801.681.681.68-4.55%3,536
May 15, 20251.811.811.701.761.763.53%5,360
May 14, 20251.671.701.671.701.70-4.49%3,872
May 13, 20251.571.781.571.781.787.88%2,096
May 12, 20251.651.651.651.651.65-635
May 9, 20251.651.651.651.651.65-210