ACM Research Inc. (ACMR)
18.41
-0.95 (-4.91%)
At close: Apr 21, 2025, 3:59 PM
18.40
-0.03%
Pre-market: Apr 22, 2025, 04:00 AM EDT
ACM Research Short Interest
ACM Research has a total short interest of 3.37M. Its short interest has decreased by -4.72% to the previous Month.
Short Interest
3.37M
Short Prior Month
3.54M
% Change MoM
-4.72%
Short % Floating
7.26%
Short % Outstanding
5.39%
Days to Cover
2.27
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Days to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 09, 2025 | 3.37M | 3.54M | -4.72% | 2.27 | 7.26% | 5.39% |
| Mar 25, 2025 | 3.54M | 3.95M | -10.39% | 1.89 | 7.62% | 5.65% |
| Mar 11, 2025 | 3.95M | 4.11M | -3.91% | 1.58 | 8.5% | 6.31% |
| Feb 26, 2025 | 4.11M | 3.49M | 17.75% | 2.98 | 8.85% | 6.56% |
| Feb 11, 2025 | 3.49M | 4.19M | -16.62% | 2.47 | 7.52% | 5.58% |
| Jan 27, 2025 | 4.19M | 4.46M | -6.01% | 3.25 | 9.01% | 6.69% |
| Jan 10, 2025 | 4.46M | 4.31M | 3.42% | 4.7 | 9.59% | 7.11% |
| Dec 24, 2024 | 4.31M | 3.92M | 9.9% | 1.75 | 9.27% | 6.88% |
| Dec 10, 2024 | 3.92M | 3.99M | -1.76% | 4.05 | 8.44% | 6.26% |
| Nov 26, 2024 | 3.99M | 4.55M | -12.37% | 2.78 | 8.59% | 6.37% |
| Nov 11, 2024 | 4.55M | 4.95M | -8.06% | 4.48 | 9.8% | 7.27% |
| Oct 24, 2024 | 4.95M | 4.73M | 4.75% | 2.16 | 10.7% | 7.93% |
| Oct 09, 2024 | 4.73M | 4.96M | -4.66% | 4.41 | 10.21% | 7.57% |
| Sep 24, 2024 | 4.96M | 4.6M | 7.82% | 4.81 | 10.71% | 7.94% |
| Sep 11, 2024 | 4.6M | 4.59M | 0.19% | 5.75 | 9.93% | 7.36% |
| Aug 26, 2024 | 4.59M | 4.5M | 2% | 2.38 | 9.91% | 7.35% |
| Aug 09, 2024 | 4.5M | 3.95M | 14.03% | 3.03 | 9.72% | 7.2% |
| Jul 24, 2024 | 3.95M | 4.24M | -6.82% | 3.65 | 8.61% | 6.36% |
| Jul 10, 2024 | 4.24M | 4.04M | 4.83% | 3.54 | 9.24% | 6.83% |
| Jun 26, 2024 | 4.04M | 3.92M | 3.09% | 3.01 | 8.81% | 6.52% |
| Jun 11, 2024 | 3.92M | 4.06M | -3.4% | 3.99 | 8.55% | 6.32% |
| May 24, 2024 | 4.06M | 3.79M | 6.9% | 3.15 | 8.85% | 6.54% |
| May 09, 2024 | 3.79M | 4.06M | -6.59% | 2.94 | 8.28% | 6.12% |
| Apr 24, 2024 | 4.06M | 3.62M | 12.37% | 3.3 | 8.86% | 6.55% |
| Apr 09, 2024 | 3.62M | 3.25M | 11.4% | 2.23 | 8.05% | 5.92% |
| Mar 26, 2024 | 3.25M | 4.8M | -32.41% | 1.55 | 7.23% | 5.31% |
| Mar 11, 2024 | 4.8M | 3.61M | 33.09% | 1.51 | 10.69% | 7.86% |
| Feb 27, 2024 | 3.61M | 3.71M | -2.68% | 3.04 | 8.12% | 5.95% |
| Feb 09, 2024 | 3.71M | 3.55M | 4.33% | 2.68 | 8.35% | 6.12% |
| Jan 24, 2024 | 3.55M | 3.1M | 14.55% | 2.65 | 8% | 5.86% |
| Jan 10, 2024 | 3.1M | 3.24M | -4.33% | 4.76 | 6.99% | 5.12% |
| Dec 27, 2023 | 3.24M | 2.86M | 13.39% | 4.58 | 7.3% | 5.35% |
| Dec 11, 2023 | 2.86M | 2.96M | -3.39% | 4.06 | 6.44% | 4.72% |
| Nov 27, 2023 | 2.96M | 2.87M | 3.03% | 2.38 | 6.66% | 4.88% |
| Nov 09, 2023 | 2.94M | 2.63M | 11.62% | 1.33 | 6.62% | 4.85% |
| Oct 24, 2023 | 2.63M | 2.44M | 8.05% | 2.1 | 6.01% | 4.39% |
| Oct 10, 2023 | 2.44M | 1.99M | 22.33% | 3.07 | 5.56% | 4.06% |
| Sep 26, 2023 | 1.99M | 1.8M | 10.64% | 1.83 | 4.54% | 3.32% |
| Sep 12, 2023 | 1.8M | 2.03M | -11.5% | 1.73 | 4.11% | 3% |
| Aug 24, 2023 | 2.03M | 1.96M | 4.01% | 2.48 | 4.64% | 3.39% |
| Aug 09, 2023 | 1.96M | 1.96M | -0.4% | 3.97 | 4.46% | 3.26% |
| Jul 25, 2023 | 1.96M | 2.05M | -4.07% | 2.15 | 4.49% | 3.28% |
| Jul 12, 2023 | 2.05M | 2.2M | -6.98% | 3.1 | 4.69% | 3.42% |
| Jun 27, 2023 | 2.2M | 2.15M | 2.14% | 3.83 | 5.04% | 3.67% |
| Jun 09, 2023 | 2.15M | 2.23M | -3.2% | 3.71 | 4.93% | 3.6% |
| May 24, 2023 | 2.23M | 2.07M | 7.68% | 3.45 | 5.09% | 3.72% |
| May 09, 2023 | 2.07M | 2.21M | -6.42% | 4.67 | 4.73% | 3.45% |
| Apr 25, 2023 | 2.21M | 2.33M | -5.29% | 4.35 | 5.06% | 3.69% |
| Apr 12, 2023 | 2.33M | 2.3M | 1.26% | 5.05 | 4.82% | 3.9% |
| Mar 24, 2023 | 2.3M | 2.38M | -3.16% | 2.27 | 4.78% | 3.86% |
| Mar 09, 2023 | 2.38M | 2.88M | -17.42% | 2.43 | 4.93% | 3.98% |
| Feb 27, 2023 | 2.88M | 2.74M | 5.11% | 4.07 | 5.97% | 4.82% |
| Feb 09, 2023 | 2.74M | 2.73M | 0.23% | 3.35 | 5.69% | 4.59% |
| Jan 25, 2023 | 2.73M | 2.87M | -4.65% | 1.91 | 5.67% | 4.58% |
| Jan 11, 2023 | 2.87M | 5.02M | -42.89% | 5.04 | 5.95% | 4.8% |
| Dec 27, 2022 | 5.02M | 4.86M | 3.34% | 6.69 | 10.48% | 8.44% |
| Dec 09, 2022 | 4.86M | 3.51M | 38.22% | 8.29 | 10.14% | 8.17% |
| Nov 25, 2022 | 3.51M | 4.26M | -17.57% | 2.49 | 7.34% | 5.91% |
| Nov 09, 2022 | 4.26M | 4.53M | -5.96% | 2.6 | 8.9% | 7.17% |
| Oct 25, 2022 | 4.53M | 4.92M | -7.96% | 4.35 | 9.47% | 7.62% |
| Oct 11, 2022 | 4.92M | 4.98M | -1.15% | 11.59 | 10.28% | 8.28% |
| Sep 26, 2022 | 4.98M | 5.26M | -5.25% | 13.19 | 10.44% | 8.41% |
| Sep 12, 2022 | 5.26M | 6.14M | -14.42% | 5.56 | 11.02% | 8.87% |
| Aug 24, 2022 | 6.14M | 6.74M | -8.85% | 5.33 | 12.88% | 10.37% |
| Aug 09, 2022 | 6.74M | 7.84M | -14.02% | 13.06 | 14.13% | 11.37% |
| Jul 26, 2022 | 7.84M | 6.51M | 20.45% | 11.75 | 16.45% | 13.24% |
| Jul 12, 2022 | 6.51M | 4.28M | 52.13% | 4.09 | 13.66% | 10.99% |
| Jun 27, 2022 | 4.28M | 4.54M | -5.64% | 6.42 | 8.99% | 7.23% |
| Jun 09, 2022 | 4.54M | 3.98M | 13.92% | 7.56 | 9.53% | 7.67% |
| May 24, 2022 | 3.98M | 4.48M | -11.18% | 5.55 | 8.36% | 6.73% |
| May 10, 2022 | 4.48M | 4.6M | -2.67% | 6.47 | 9.42% | 7.58% |
| Apr 26, 2022 | 4.6M | 4.29M | 7.44% | 3.94 | 9.68% | 7.79% |
| Apr 11, 2022 | 4.29M | 1.57M | 173.12% | 3.7 | 9.01% | 7.25% |
| Mar 24, 2022 | 1.57M | 1.18M | 32.8% | 2.34 | 3.59% | 2.67% |
| Mar 09, 2022 | 1.18M | 1.07M | 10.57% | 5.47 | 2.7% | 2.01% |
| Feb 25, 2022 | 1.07M | 1.05M | 1.78% | 4.14 | 2.44% | 1.82% |
| Feb 09, 2022 | 1.05M | 1.16M | -9.52% | 4.48 | 2.4% | 1.79% |
| Jan 26, 2022 | 1.16M | 1.24M | -6.2% | 5.45 | 2.66% | 1.98% |
| Jan 11, 2022 | 1.24M | 1.22M | 1.27% | 5.44 | 2.83% | 2.11% |
| Dec 27, 2021 | 1.22M | 1.3M | -5.84% | 3.51 | 2.81% | 2.09% |
| Dec 09, 2021 | 1.3M | 1.54M | -15.92% | 3.71 | 2.98% | 2.22% |
| Nov 24, 2021 | 1.54M | 1.85M | -16.38% | 6 | 3.54% | 2.64% |
| Nov 09, 2021 | 1.85M | 1.57M | 17.68% | 6.75 | 4.24% | 3.15% |
| Oct 26, 2021 | 1.57M | 1.65M | -5.15% | 5.63 | 3.61% | 2.68% |
| Oct 11, 2021 | 1.65M | 1.79M | -7.51% | 5.34 | 3.8% | 2.83% |
| Sep 24, 2021 | 1.79M | 1.89M | -5.43% | 4.27 | 4.14% | 3.07% |
| Sep 10, 2021 | 1.89M | 1.4M | 34.81% | 4.44 | 4.38% | 3.25% |
| Aug 24, 2021 | 1.4M | 943.13K | 48.67% | 3.07 | 3.25% | 2.41% |
| Aug 10, 2021 | 943.13K | 1.19M | -20.89% | 2.77 | 2.19% | 1.62% |
| Jul 26, 2021 | 1.19M | 998.83K | 19.36% | 2.5 | 2.77% | 2.05% |
| Jul 12, 2021 | 998.83K | 990.43K | 0.85% | 3.41 | 2.32% | 1.72% |
| Jun 24, 2021 | 990.43K | 1.06M | -6.67% | 3.26 | 2.36% | 1.74% |
| Jun 09, 2021 | 1.06M | 985.8K | 7.69% | 4.44 | 2.53% | 1.86% |
| May 25, 2021 | 985.8K | 940.2K | 4.85% | 2.91 | 2.35% | 1.73% |
| May 11, 2021 | 940.2K | 915.46K | 2.7% | 4.17 | 2.24% | 1.65% |
| Apr 26, 2021 | 915.46K | 1.04M | -12.29% | 4.58 | 2.19% | 1.6% |
| Apr 12, 2021 | 1.04M | 992.22K | 5.2% | 3.97 | 2.49% | 1.83% |
| Mar 24, 2021 | 992.22K | 857.75K | 15.68% | 2.6 | 2.52% | 1.76% |
| Mar 09, 2021 | 857.75K | 864.49K | -0.78% | 2.63 | 2.18% | 1.53% |
| Feb 24, 2021 | 864.49K | 943.61K | -8.39% | 3.25 | 2.19% | 1.54% |
| Feb 09, 2021 | 943.61K | 1.07M | -11.47% | 3.44 | 2.41% | 1.68% |
| Jan 27, 2021 | 1.07M | 1.09M | -1.87% | 2.84 | 2.72% | 1.9% |