Axcelis Technologies Inc. (ACLS)
43.20
-1.58 (-3.53%)
At close: Apr 17, 2025, 3:59 PM
Axcelis Short Interest
Axcelis has a total short interest of 4.68M. Its short interest has decreased by -0.27% to the previous Month.
Short Interest
4.68M
Short Prior Month
4.7M
% Change MoM
-0.27%
Short % Floating
21.6%
Short % Outstanding
14.57%
Days to Cover
7.8
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Days to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 09, 2025 | 4.68M | 4.7M | -0.27% | 7.8 | 21.6% | 14.57% |
| Mar 25, 2025 | 4.7M | 4.48M | 4.96% | 6.65 | 21.66% | 14.61% |
| Mar 11, 2025 | 4.48M | 4.75M | -5.71% | 6.98 | 20.63% | 13.92% |
| Feb 26, 2025 | 4.75M | 4.69M | 1.29% | 4.81 | 21.53% | 14.6% |
| Feb 11, 2025 | 4.69M | 4.53M | 3.42% | 9.93 | 21.26% | 14.41% |
| Jan 27, 2025 | 4.53M | 4.44M | 2.03% | 8.82 | 20.56% | 13.94% |
| Jan 10, 2025 | 4.44M | 4.39M | 1.04% | 6.66 | 20.15% | 13.66% |
| Dec 24, 2024 | 4.39M | 4.37M | 0.49% | 9.26 | 19.94% | 13.52% |
| Dec 10, 2024 | 4.37M | 4.42M | -1.09% | 6.35 | 19.84% | 13.45% |
| Nov 26, 2024 | 4.42M | 4.31M | 2.66% | 5.69 | 20.06% | 13.6% |
| Nov 11, 2024 | 4.31M | 1.79M | 140.44% | 7.47 | 19.54% | 13.25% |
| Oct 24, 2024 | 1.79M | 2.1M | -14.56% | 3.31 | 8.09% | 5.49% |
| Oct 09, 2024 | 2.1M | 2.19M | -4.29% | 2.63 | 9.46% | 6.43% |
| Sep 24, 2024 | 2.19M | 2.03M | 8.08% | 4.02 | 9.89% | 6.72% |
| Sep 11, 2024 | 2.03M | 2.15M | -5.88% | 4.74 | 9.15% | 6.21% |
| Aug 26, 2024 | 2.15M | 2.23M | -3.64% | 2.67 | 9.72% | 6.6% |
| Aug 09, 2024 | 2.23M | 2.08M | 7.6% | 3.17 | 10.09% | 6.85% |
| Jul 24, 2024 | 2.08M | 2.19M | -5.16% | 3.57 | 9.41% | 6.38% |
| Jul 10, 2024 | 2.19M | 1.83M | 19.43% | 3.6 | 9.92% | 6.73% |
| Jun 26, 2024 | 1.83M | 2.41M | -23.96% | 2.93 | 8.31% | 5.64% |
| Jun 11, 2024 | 2.41M | 1.91M | 26.42% | 6.46 | 10.93% | 7.41% |
| May 24, 2024 | 1.91M | 2.03M | -6.26% | 3.53 | 8.64% | 5.86% |
| May 09, 2024 | 2.03M | 2.02M | 0.72% | 4 | 9.22% | 6.25% |
| Apr 24, 2024 | 2.02M | 1.97M | 2.32% | 4.11 | 9.12% | 6.2% |
| Apr 09, 2024 | 1.97M | 2.02M | -2.2% | 3.9 | 8.92% | 6.06% |
| Mar 26, 2024 | 2.02M | 1.65M | 22.06% | 3.28 | 7.52% | 6.19% |
| Mar 11, 2024 | 1.65M | 1.56M | 5.92% | 2.35 | 6.16% | 5.07% |
| Feb 27, 2024 | 1.56M | 1.5M | 4.23% | 1.72 | 5.82% | 4.79% |
| Feb 09, 2024 | 1.5M | 1.67M | -10.17% | 1.86 | 5.57% | 4.58% |
| Jan 24, 2024 | 1.67M | 1.38M | 21.16% | 2.52 | 6.18% | 5.09% |
| Jan 10, 2024 | 1.38M | 1.67M | -17.67% | 2.66 | 5.1% | 4.2% |
| Dec 27, 2023 | 1.67M | 1.64M | 1.88% | 2.26 | 6.2% | 5.11% |
| Dec 11, 2023 | 1.64M | 1.52M | 7.67% | 2.82 | 6.09% | 5.01% |
| Nov 27, 2023 | 1.52M | 1.55M | -1.84% | 2.26 | 5.65% | 4.65% |
| Nov 09, 2023 | 1.55M | 1.55M | 0.23% | 2.45 | 5.76% | 4.74% |
| Oct 24, 2023 | 1.55M | 1.51M | 2.78% | 3.36 | 5.73% | 4.72% |
| Oct 10, 2023 | 1.51M | 1.2M | 25.31% | 3.05 | 5.57% | 4.59% |
| Sep 26, 2023 | 1.2M | 1.36M | -11.41% | 1.77 | 4.45% | 3.66% |
| Sep 12, 2023 | 1.36M | 1.2M | 13.03% | 3.38 | 5.02% | 4.14% |
| Aug 24, 2023 | 1.2M | 1.33M | -9.72% | 2.03 | 4.44% | 3.66% |
| Aug 09, 2023 | 1.33M | 1.64M | -18.77% | 2.45 | 4.92% | 4.05% |
| Jul 25, 2023 | 1.64M | 1.83M | -10.59% | 3.91 | 6.08% | 5.01% |
| Jul 12, 2023 | 1.83M | 1.98M | -7.39% | 3.24 | 6.8% | 5.6% |
| Jun 27, 2023 | 1.98M | 1.74M | 13.37% | 3.58 | 7.35% | 6.05% |
| Jun 09, 2023 | 1.74M | 1.5M | 15.94% | 3.03 | 6.48% | 5.33% |
| May 24, 2023 | 1.5M | 1.59M | -5.27% | 2.85 | 5.59% | 4.6% |
| May 09, 2023 | 1.59M | 1.49M | 6.92% | 3.39 | 5.9% | 4.86% |
| Apr 25, 2023 | 1.49M | 1.58M | -5.89% | 3.32 | 5.51% | 4.54% |
| Apr 12, 2023 | 1.58M | 1.49M | 5.68% | 2.58 | 5.86% | 4.82% |
| Mar 24, 2023 | 1.49M | 1.9M | -21.19% | 1.97 | 5.54% | 4.57% |
| Mar 09, 2023 | 1.9M | 1.49M | 27.5% | 2.93 | 7% | 5.79% |
| Feb 27, 2023 | 1.49M | 1.36M | 9.38% | 2.12 | 5.49% | 4.54% |
| Feb 09, 2023 | 1.36M | 1.15M | 18.4% | 2.68 | 5.01% | 4.15% |
| Jan 25, 2023 | 1.15M | 1.33M | -13.88% | 2.24 | 4.23% | 3.5% |
| Jan 11, 2023 | 1.33M | 1.13M | 18.26% | 3.64 | 4.91% | 4.07% |
| Dec 27, 2022 | 1.13M | 962.23K | 17.15% | 3.06 | 4.14% | 3.43% |
| Dec 09, 2022 | 962.23K | 1.13M | -14.98% | 2.89 | 3.53% | 2.93% |
| Nov 25, 2022 | 1.13M | 1.26M | -10.01% | 2.68 | 4.16% | 3.45% |
| Nov 09, 2022 | 1.26M | 1.39M | -9.56% | 3.39 | 4.62% | 3.83% |
| Oct 25, 2022 | 1.39M | 1.13M | 22.55% | 3.43 | 5.09% | 4.22% |
| Oct 11, 2022 | 1.13M | 1.1M | 2.8% | 3.26 | 4.15% | 3.44% |
| Sep 26, 2022 | 1.1M | 1.09M | 1.66% | 3.04 | 4.03% | 3.34% |
| Sep 12, 2022 | 1.09M | 1.08M | 0.86% | 1.44 | 3.96% | 3.29% |
| Aug 24, 2022 | 1.08M | 1.08M | -0.31% | 1.87 | 3.93% | 3.26% |
| Aug 09, 2022 | 1.08M | 1.12M | -3.4% | 2.68 | 3.94% | 3.27% |
| Jul 26, 2022 | 1.12M | 1.02M | 9.17% | 3.35 | 4.07% | 3.38% |
| Jul 12, 2022 | 1.02M | 1.33M | -22.83% | 2.99 | 3.73% | 3.09% |
| Jun 27, 2022 | 1.33M | 1.23M | 8.28% | 4.42 | 4.84% | 4.02% |
| Jun 09, 2022 | 1.23M | 1.33M | -7.57% | 3.84 | 4.47% | 3.71% |
| May 24, 2022 | 1.33M | 1.19M | 11.54% | 2.64 | 4.84% | 4.01% |
| May 10, 2022 | 1.19M | 1.04M | 14% | 3.26 | 4.34% | 3.6% |
| Apr 26, 2022 | 1.04M | 1.01M | 3.32% | 1.66 | 3.8% | 3.15% |
| Apr 11, 2022 | 1.01M | 958.54K | 5.26% | 1.59 | 3.68% | 3.05% |
| Mar 24, 2022 | 958.54K | 686.93K | 39.54% | 1.88 | 3.48% | 2.89% |
| Mar 09, 2022 | 686.93K | 791.02K | -13.16% | 1.89 | 2.49% | 2.07% |
| Feb 25, 2022 | 791.02K | 772.08K | 2.45% | 1.46 | 2.87% | 2.38% |
| Feb 09, 2022 | 772.08K | 796.47K | -3.06% | 1.69 | 2.81% | 2.32% |
| Jan 26, 2022 | 796.47K | 952.82K | -16.41% | 1.68 | 2.89% | 2.4% |
| Jan 11, 2022 | 952.82K | 966.29K | -1.39% | 2.24 | 3.46% | 2.87% |
| Dec 27, 2021 | 966.29K | 729.74K | 32.42% | 2.19 | 3.5% | 2.9% |
| Dec 09, 2021 | 729.74K | 718.14K | 1.61% | 1.65 | 2.64% | 2.19% |
| Nov 24, 2021 | 718.14K | 1.07M | -32.83% | 1.59 | 2.6% | 2.16% |
| Nov 09, 2021 | 1.07M | 1.09M | -2.23% | 3.22 | 3.87% | 3.21% |
| Oct 26, 2021 | 1.09M | 1.1M | -0.96% | 4.13 | 3.95% | 3.27% |
| Oct 11, 2021 | 1.1M | 1.22M | -9.37% | 4.98 | 3.99% | 3.3% |
| Sep 24, 2021 | 1.22M | 1.07M | 13.36% | 7.07 | 4.37% | 3.63% |
| Sep 10, 2021 | 1.07M | 905.27K | 18.71% | 3.76 | 3.86% | 3.2% |
| Aug 24, 2021 | 905.27K | 827.87K | 9.35% | 3.71 | 3.25% | 2.7% |
| Aug 10, 2021 | 827.87K | 834.83K | -0.83% | 4.59 | 2.97% | 2.47% |
| Jul 26, 2021 | 834.83K | 747.15K | 11.74% | 4.23 | 2.99% | 2.48% |
| Jul 12, 2021 | 747.15K | 756.54K | -1.24% | 2.99 | 2.67% | 2.22% |
| Jun 24, 2021 | 756.54K | 678.1K | 11.57% | 5.34 | 2.71% | 2.25% |
| Jun 09, 2021 | 678.4K | 614.74K | 10.35% | 4.58 | 2.43% | 2.02% |
| May 25, 2021 | 614.74K | 680.93K | -9.72% | 2.03 | 2.2% | 1.83% |
| May 11, 2021 | 680.93K | 774.27K | -12.05% | 2.36 | 2.44% | 2.03% |
| Apr 26, 2021 | 774.27K | 707.77K | 9.4% | 1.53 | 2.77% | 2.3% |
| Apr 12, 2021 | 707.77K | 834.43K | -15.18% | 1.82 | 2.53% | 2.1% |
| Mar 24, 2021 | 834.43K | 973.11K | -14.25% | 2.32 | 2.97% | 2.47% |
| Mar 09, 2021 | 973.11K | 888.37K | 9.54% | 3.31 | 3.47% | 2.88% |
| Feb 24, 2021 | 888.37K | 971.21K | -8.53% | 3.08 | 3.17% | 2.63% |
| Feb 09, 2021 | 971.21K | 1.15M | -15.19% | 1.96 | 3.48% | 2.89% |
| Jan 27, 2021 | 1.15M | 791.91K | 44.61% | 2.11 | 4.1% | 3.4% |