Aptose Biosciences Inc. (APTO)
NASDAQ: APTO
· Real-Time Price · USD
1.71
0.00 (0.00%)
At close: Apr 01, 2025, 3:59 PM
Aptose Biosciences Short Interest
Aptose Biosciences has a total short interest of 69.83K. Its short interest has increased by 31.38% to the previous Month.
Short Interest
69.83K
Short Prior Month
53.15K
% Change MoM
31.38%
Short % Floating
n/a
Short % Outstanding
n/a
Days to Cover
2.87
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Day to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 09, 2025 | 69.83K | 53.15K | 31.38% | 2.87 | n/a | n/a |
| Mar 25, 2025 | 53.15K | 122.56K | -56.63% | 1.45 | 2.17% | 2.08% |
| Mar 11, 2025 | 122.56K | 2.25M | -94.54% | 1 | 6% | 5.72% |
| Feb 26, 2025 | 2.25M | 993.15K | 126.14% | 1 | n/a | 104.78% |
| Feb 11, 2025 | 993.15K | 1.31M | -24.24% | 2.05 | 1.74% | 1.65% |
| Jan 27, 2025 | 1.31M | 2.09M | -37.3% | 1.19 | 2.29% | 2.18% |
| Jan 10, 2025 | 2.09M | 187.75K | 1013.54% | 1 | 3.66% | 3.47% |
| Dec 24, 2024 | 187.75K | 101.77K | 84.48% | 1 | 0.33% | 0.32% |
| Dec 10, 2024 | 101.77K | 120.72K | -15.7% | 1 | 0.18% | 0.17% |
| Nov 26, 2024 | 120.72K | 123.22K | -2.03% | 1.83 | 0.73% | 0.62% |
| Nov 11, 2024 | 123.22K | 192.68K | -36.05% | 1.56 | 0.82% | 0.68% |
| Oct 24, 2024 | 192.68K | 205.87K | -6.41% | 3.48 | 1.28% | 1.06% |
| Oct 09, 2024 | 205.87K | 818.68K | -74.85% | 1.77 | 1.37% | 1.14% |
| Sep 24, 2024 | 818.68K | 132.01K | 520.17% | 1 | 5.45% | 4.52% |
| Sep 11, 2024 | 132.01K | 49.36K | 167.45% | 1 | 0.88% | 0.73% |
| Aug 26, 2024 | 49.36K | 91.2K | -45.88% | 1 | 0.33% | 0.27% |
| Aug 09, 2024 | 91.2K | 80.8K | 12.87% | 1 | 0.61% | 0.5% |
| Jul 24, 2024 | 80.8K | 93.02K | -13.14% | 1.79 | 0.54% | 0.45% |
| Jul 10, 2024 | 93.02K | 112.77K | -17.51% | 1.79 | 0.62% | 0.51% |
| Jun 26, 2024 | 112.77K | 76.97K | 46.52% | 1.39 | 0.75% | 0.62% |
| Jun 11, 2024 | 76.97K | 68.08K | 13.06% | 1.08 | 0.51% | 0.43% |
| May 24, 2024 | 68.08K | 83.5K | -18.47% | 1.34 | 0.52% | 0.42% |
| May 09, 2024 | 83.5K | 54.93K | 52.02% | 1.73 | 0.63% | 0.51% |
| Apr 24, 2024 | 54.93K | 85.57K | -35.81% | 1 | 0.35% | 0.35% |
| Apr 09, 2024 | 85.57K | 50.18K | 70.55% | 1.15 | 0.55% | 0.54% |
| Mar 26, 2024 | 50.18K | 70.37K | -28.69% | 1 | 0.32% | 0.32% |
| Mar 11, 2024 | 70.37K | 90.55K | -22.29% | 1 | 0.45% | 0.45% |
| Feb 27, 2024 | 90.55K | 192.55K | -52.97% | 1 | 0.58% | 0.58% |
| Feb 09, 2024 | 192.55K | 145.98K | 31.91% | 1.26 | 1.23% | 1.23% |
| Jan 24, 2024 | 145.98K | 87.72K | 66.42% | 2.96 | 1.86% | 1.84% |
| Jan 10, 2024 | 87.72K | 66.26K | 32.38% | 1 | 1.12% | 1.1% |
| Dec 27, 2023 | 66.26K | 22.6K | 193.17% | 1.13 | 0.84% | 0.83% |
| Dec 11, 2023 | 22.6K | 30.47K | -25.83% | 1 | 0.29% | 0.28% |
| Nov 27, 2023 | 30.47K | 41.92K | -27.31% | 1.02 | 0.39% | 0.39% |
| Nov 09, 2023 | 41.92K | 30.43K | 37.77% | 1 | 0.58% | 0.57% |
| Oct 24, 2023 | 30.43K | 40.23K | -24.36% | 1 | 0.42% | 0.42% |
| Oct 10, 2023 | 40.23K | 29.17K | 37.93% | 1.16 | 0.56% | 0.55% |
| Sep 26, 2023 | 29.17K | 37.81K | -22.86% | 1 | 0.4% | 0.4% |
| Sep 12, 2023 | 37.81K | 40.68K | -7.05% | 1 | 0.52% | 0.52% |
| Aug 24, 2023 | 40.68K | 46.65K | -12.8% | 1 | 0.63% | 0.62% |
| Aug 09, 2023 | 46.65K | 65.21K | -28.46% | 1 | 0.75% | 0.74% |
| Jul 25, 2023 | 65.21K | 79.66K | -18.13% | 2.65 | 1.05% | 1.04% |
| Jul 12, 2023 | 79.66K | 82.52K | -3.48% | 2.3 | 1.28% | 1.26% |
| Jun 27, 2023 | 82.52K | 463.43K | -82.19% | 1 | 1.33% | 1.31% |
| Jun 09, 2023 | 463.43K | 264.12K | 75.46% | 1.22 | 7.47% | 7.36% |
| May 24, 2023 | 264.12K | 182.66K | 44.6% | 1.17 | 4.28% | 4.22% |
| May 09, 2023 | 182.66K | 164.11K | 11.3% | 1.08 | 2.97% | 2.93% |
| Apr 25, 2023 | 164.11K | 262.23K | -37.42% | 1 | 2.69% | 2.65% |
| Apr 12, 2023 | 262.23K | 170.98K | 53.37% | 1.54 | 4.29% | 4.23% |
| Mar 24, 2023 | 170.98K | 176.17K | -2.95% | 1.74 | 2.8% | 2.76% |
| Mar 09, 2023 | 176.17K | 175.03K | 0.65% | 1.48 | 2.9% | 2.86% |
| Feb 27, 2023 | 175.03K | 203.31K | -13.91% | 1.04 | 2.88% | 2.84% |
| Feb 09, 2023 | 203.31K | 782.38K | -74.01% | 1 | 3.35% | 3.3% |
| Jan 25, 2023 | 782.38K | 973.49K | -19.63% | 2.99 | 12.88% | 12.71% |
| Jan 11, 2023 | 973.49K | 1.01M | -3.36% | 2.41 | 16.03% | 15.81% |
| Dec 27, 2022 | 1.01M | 782.3K | 28.77% | 2.19 | 16.6% | 16.37% |
| Dec 09, 2022 | 782.3K | 692.05K | 13.04% | 5.4 | 12.89% | 12.71% |
| Nov 25, 2022 | 692.05K | 262.49K | 163.65% | 1 | 11.4% | 11.25% |
| Nov 09, 2022 | 262.49K | 273.26K | -3.94% | 1 | 4.32% | 4.27% |
| Oct 25, 2022 | 273.26K | 238.4K | 14.62% | 2.23 | 4.5% | 4.44% |
| Oct 11, 2022 | 238.4K | 245.63K | -2.94% | 1.1 | 3.93% | 3.87% |
| Sep 26, 2022 | 245.63K | 206.86K | 18.74% | 1.16 | 4.05% | 3.99% |
| Sep 12, 2022 | 206.86K | 245.87K | -15.87% | 1.55 | 3.41% | 3.36% |
| Aug 24, 2022 | 245.87K | 295.07K | -16.67% | 1 | 4.05% | 4% |
| Aug 09, 2022 | 295.07K | 267.08K | 10.48% | 2.46 | 4.86% | 4.8% |
| Jul 26, 2022 | 267.08K | 254.99K | 4.74% | 1.96 | 4.4% | 4.34% |
| Jul 12, 2022 | 254.99K | 412.31K | -38.16% | 1 | 4.2% | 4.15% |
| Jun 27, 2022 | 412.31K | 492.46K | -16.28% | 1.44 | 6.8% | 6.71% |
| Jun 09, 2022 | 492.46K | 490.8K | 0.34% | 2 | 8.12% | 8.01% |
| May 24, 2022 | 490.8K | 467.52K | 4.98% | 1 | 8.09% | 7.98% |
| May 10, 2022 | 467.52K | 441.45K | 5.91% | 1 | 7.71% | 7.6% |
| Apr 26, 2022 | 441.45K | 425.43K | 3.77% | 1 | 7.25% | 7.18% |
| Apr 11, 2022 | 425.43K | 446.55K | -4.73% | 1 | 6.98% | 6.92% |
| Mar 24, 2022 | 446.55K | 570.43K | -21.72% | 1.43 | 7.33% | 7.26% |
| Mar 09, 2022 | 570.43K | 554.88K | 2.8% | 1.94 | 9.36% | 9.28% |
| Feb 25, 2022 | 554.88K | 588.23K | -5.67% | 1.94 | 9.11% | 9.03% |
| Feb 09, 2022 | 588.23K | 611.68K | -3.83% | 1.27 | 9.66% | 9.57% |
| Jan 26, 2022 | 611.68K | 638.44K | -4.19% | 1.19 | 10.04% | 9.95% |
| Jan 11, 2022 | 638.44K | 722.7K | -11.66% | 1 | 10.48% | 10.39% |
| Dec 27, 2021 | 722.7K | 744.32K | -2.91% | 1 | 12.3% | 12.19% |
| Dec 09, 2021 | 744.32K | 889.09K | -16.28% | 1 | 12.67% | 12.55% |
| Nov 24, 2021 | 889.09K | 937.6K | -5.17% | 1 | 15.14% | 14.99% |
| Nov 09, 2021 | 937.6K | 916.11K | 2.35% | 1 | 15.96% | 15.81% |
| Oct 26, 2021 | 916.11K | 785.61K | 16.61% | 1.78 | 15.6% | 15.45% |
| Oct 11, 2021 | 785.61K | 942.57K | -16.65% | 1 | 13.38% | 13.25% |
| Sep 24, 2021 | 942.57K | 1.02M | -8.02% | 1.3 | 16.05% | 15.9% |
| Sep 10, 2021 | 1.02M | 1.17M | -12.07% | 1 | 17.45% | 17.28% |
| Aug 24, 2021 | 1.17M | 1.27M | -7.93% | 1.17 | 19.84% | 19.65% |
| Aug 10, 2021 | 1.27M | 1.68M | -24.8% | 1.35 | 21.55% | 21.35% |
| Jul 26, 2021 | 1.68M | 2.91M | -42.14% | 1.07 | 28.66% | 28.38% |
| Jul 12, 2021 | 2.91M | 3.03M | -4.06% | 2.19 | 49.52% | 49.05% |
| Jun 24, 2021 | 3.03M | 3.07M | -1.2% | 1.3 | 51.62% | 51.13% |
| Jun 09, 2021 | 3.07M | 3.11M | -1.36% | 8.08 | 52.24% | 51.74% |
| May 25, 2021 | 3.11M | 3.36M | -7.36% | 3.83 | 52.96% | 52.46% |
| May 11, 2021 | 3.36M | 3.69M | -8.89% | 4.4 | 57.17% | 56.62% |
| Apr 26, 2021 | 3.69M | 4.8M | -23.23% | 2.86 | 62.75% | 62.15% |
| Apr 12, 2021 | 4.8M | 2.42M | 98.19% | 1 | 81.48% | 80.98% |
| Mar 24, 2021 | 2.42M | 2.24M | 8.13% | 2.39 | 41.13% | 40.87% |
| Mar 09, 2021 | 2.24M | 2.2M | 1.73% | 2.41 | 38.04% | 37.8% |
| Feb 24, 2021 | 2.2M | 3M | -26.67% | 2.42 | 37.39% | 37.16% |
| Feb 09, 2021 | 3M | 3.4M | -11.69% | 3.68 | 50.98% | 50.67% |
| Jan 27, 2021 | 3.4M | 4.52M | -24.85% | 3.52 | 57.73% | 57.37% |