Energy Recovery Inc. (ERII)
15.16
-0.02 (-0.13%)
At close: Apr 25, 2025, 3:59 PM
15.17
0.07%
After-hours: Apr 25, 2025, 04:05 PM EDT
Energy Recovery Short Interest
Energy Recovery has a total short interest of 1.27M. Its short interest has increased by 0.75% to the previous Month.
Short Interest
1.27M
Short Prior Month
1.26M
% Change MoM
0.75%
Short % Floating
2.37%
Short % Outstanding
2.32%
Days to Cover
2.78
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Days to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 09, 2025 | 1.27M | 1.26M | 0.75% | 2.78 | 2.37% | 2.32% |
| Mar 25, 2025 | 1.26M | 1.16M | 9.16% | 2.75 | 2.36% | 2.3% |
| Mar 11, 2025 | 1.16M | 1.33M | -12.86% | 3.43 | 2.16% | 2.11% |
| Feb 26, 2025 | 1.33M | 1.49M | -11.07% | 6.01 | 2.35% | 2.29% |
| Feb 11, 2025 | 1.49M | 1.66M | -10% | 5.32 | 2.64% | 2.58% |
| Jan 27, 2025 | 1.66M | 1.62M | 2.15% | 6.35 | 2.93% | 2.87% |
| Jan 10, 2025 | 1.62M | 1.72M | -5.58% | 4.31 | 2.87% | 2.81% |
| Dec 24, 2024 | 1.72M | 1.52M | 12.85% | 4.44 | 3.04% | 2.97% |
| Dec 10, 2024 | 1.52M | 1.92M | -20.82% | 1.35 | 2.7% | 2.63% |
| Nov 26, 2024 | 1.92M | 2.2M | -12.44% | 5.03 | 3.41% | 3.32% |
| Nov 11, 2024 | 2.2M | 2.28M | -3.75% | 6.16 | 3.89% | 3.8% |
| Oct 24, 2024 | 2.28M | 2.3M | -0.86% | 7.56 | 4.05% | 3.96% |
| Oct 09, 2024 | 2.3M | 2.12M | 8.86% | 7.27 | 4.09% | 3.99% |
| Sep 24, 2024 | 2.12M | 2.22M | -4.59% | 5.96 | 3.76% | 3.67% |
| Sep 11, 2024 | 2.22M | 2.48M | -10.66% | 6.32 | 3.94% | 3.84% |
| Aug 26, 2024 | 2.48M | 2.65M | -6.18% | 4.28 | 4.41% | 4.3% |
| Aug 09, 2024 | 2.65M | 2.59M | 2.25% | 8.12 | 4.7% | 4.58% |
| Jul 24, 2024 | 2.59M | 2.53M | 2.1% | 7.56 | 4.62% | 4.51% |
| Jul 10, 2024 | 2.53M | 2.37M | 6.79% | 6.63 | 4.53% | 4.42% |
| Jun 26, 2024 | 2.37M | 2.63M | -9.73% | 5.47 | 4.24% | 4.14% |
| Jun 11, 2024 | 2.63M | 2.73M | -3.52% | 9.38 | 4.7% | 4.59% |
| May 24, 2024 | 2.73M | 2.49M | 9.53% | 4.97 | 4.87% | 4.75% |
| May 09, 2024 | 2.49M | 2.37M | 4.86% | 7.61 | 4.45% | 4.34% |
| Apr 24, 2024 | 2.37M | 2.51M | -5.59% | 6.87 | 4.24% | 4.14% |
| Apr 09, 2024 | 2.51M | 2.58M | -2.6% | 7.67 | 4.5% | 4.4% |
| Mar 26, 2024 | 2.58M | 3.04M | -15.25% | 4.9 | 4.62% | 4.52% |
| Mar 11, 2024 | 3.04M | 3.47M | -12.16% | 4.85 | 5.45% | 5.33% |
| Feb 27, 2024 | 3.47M | 3.6M | -3.71% | 8.63 | 6.21% | 6.07% |
| Feb 09, 2024 | 3.6M | 3.59M | 0.33% | 6.62 | 6.51% | 6.37% |
| Jan 24, 2024 | 3.59M | 3.53M | 1.57% | 8.32 | 6.49% | 6.35% |
| Jan 10, 2024 | 3.53M | 3.54M | -0.17% | 14.9 | 6.39% | 6.25% |
| Dec 27, 2023 | 3.54M | 3.63M | -2.64% | 8.38 | 6.4% | 6.26% |
| Dec 11, 2023 | 3.63M | 3.58M | 1.5% | 10.29 | 6.57% | 6.43% |
| Nov 27, 2023 | 3.58M | 3.43M | 4.5% | 5.28 | 6.48% | 6.33% |
| Nov 09, 2023 | 3.43M | 3.06M | 11.96% | 4.34 | 6.2% | 6.06% |
| Oct 24, 2023 | 3.06M | 3.06M | -0.01% | 7.31 | 5.55% | 5.42% |
| Oct 10, 2023 | 3.06M | 2.96M | 3.54% | 6.5 | 5.55% | 5.43% |
| Sep 26, 2023 | 2.96M | 2.7M | 9.58% | 6.33 | 5.36% | 5.24% |
| Sep 12, 2023 | 2.7M | 2.73M | -1.36% | 9.75 | 4.89% | 4.78% |
| Aug 24, 2023 | 2.73M | 2.17M | 26.29% | 4.34 | 4.96% | 4.85% |
| Aug 09, 2023 | 2.17M | 2.15M | 0.71% | 5.54 | 3.92% | 3.84% |
| Jul 25, 2023 | 2.15M | 2.25M | -4.46% | 7.26 | 3.9% | 3.82% |
| Jul 12, 2023 | 2.25M | 2.29M | -1.79% | 4.41 | 4.08% | 3.99% |
| Jun 27, 2023 | 2.29M | 2.4M | -4.58% | 6.68 | 4.16% | 4.07% |
| Jun 09, 2023 | 2.4M | 2.43M | -1.22% | 8.49 | 4.36% | 4.26% |
| May 24, 2023 | 2.43M | 2.45M | -0.71% | 6.03 | 4.41% | 4.31% |
| May 09, 2023 | 2.45M | 2.38M | 2.74% | 6.48 | 4.44% | 4.35% |
| Apr 25, 2023 | 2.38M | 2.09M | 14.25% | 5.9 | 4.32% | 4.23% |
| Apr 12, 2023 | 2.09M | 2.32M | -10.16% | 6.74 | 3.79% | 3.7% |
| Mar 24, 2023 | 2.32M | 2.46M | -5.55% | 6.39 | 4.22% | 4.13% |
| Mar 09, 2023 | 2.46M | 2.34M | 4.98% | 5.4 | 4.46% | 4.37% |
| Feb 27, 2023 | 2.34M | 2.36M | -0.85% | 8.43 | 4.25% | 4.16% |
| Feb 09, 2023 | 2.36M | 2.46M | -3.92% | 10.72 | 4.3% | 4.21% |
| Jan 25, 2023 | 2.46M | 2.62M | -6.07% | 8.66 | 4.48% | 4.38% |
| Jan 11, 2023 | 2.62M | 2.53M | 3.61% | 9.24 | 4.77% | 4.67% |
| Dec 27, 2022 | 2.53M | 2.65M | -4.65% | 8.29 | 4.61% | 4.51% |
| Dec 09, 2022 | 2.65M | 2.89M | -8.34% | 7.83 | 4.84% | 4.73% |
| Nov 25, 2022 | 2.89M | 3.05M | -5.2% | 3.56 | 5.28% | 5.16% |
| Nov 09, 2022 | 3.05M | 2.52M | 20.97% | 6.01 | 5.56% | 5.44% |
| Oct 25, 2022 | 2.52M | 2.95M | -14.64% | 5.2 | 4.6% | 4.5% |
| Oct 11, 2022 | 2.95M | 2.91M | 1.47% | 6.03 | 5.39% | 5.27% |
| Sep 26, 2022 | 2.91M | 2.76M | 5.44% | 5.73 | 5.33% | 5.22% |
| Sep 12, 2022 | 2.76M | 2.72M | 1.53% | 12.22 | 5.06% | 4.95% |
| Aug 24, 2022 | 2.72M | 2.56M | 6.21% | 10.28 | 4.98% | 4.87% |
| Aug 09, 2022 | 2.56M | 2.73M | -6.44% | 12.49 | 4.69% | 4.59% |
| Jul 26, 2022 | 2.73M | 2.59M | 5.73% | 11.53 | 5.01% | 4.9% |
| Jul 12, 2022 | 2.59M | 2.32M | 11.37% | 4.84 | 4.74% | 4.64% |
| Jun 27, 2022 | 2.32M | 2.28M | 1.83% | 6.65 | 4.2% | 4.11% |
| Jun 09, 2022 | 2.28M | 2.54M | -10.18% | 4.46 | 4.12% | 4.03% |
| May 24, 2022 | 2.54M | 2.47M | 2.63% | 5.16 | 4.59% | 4.49% |
| May 10, 2022 | 2.47M | 2.39M | 3.69% | 6.41 | 4.47% | 4.37% |
| Apr 26, 2022 | 2.39M | 2.2M | 8.31% | 4.63 | 4.3% | 4.21% |
| Apr 11, 2022 | 2.2M | 2.07M | 6.65% | 5.2 | 3.97% | 3.89% |
| Mar 24, 2022 | 2.07M | 2.01M | 2.66% | 5.28 | 5.03% | 3.64% |
| Mar 09, 2022 | 2.01M | 2.05M | -1.89% | 7.42 | 4.9% | 3.54% |
| Feb 25, 2022 | 2.05M | 2.23M | -7.97% | 9.87 | 4.99% | 3.61% |
| Feb 09, 2022 | 2.23M | 1.99M | 12.13% | 6.22 | 5.42% | 3.92% |
| Jan 26, 2022 | 1.99M | 2M | -0.67% | 6.31 | 4.83% | 3.5% |
| Jan 11, 2022 | 2M | 2.03M | -1.62% | 5.88 | 4.87% | 3.52% |
| Dec 27, 2021 | 2.03M | 2M | 1.53% | 8.07 | 4.96% | 3.59% |
| Dec 09, 2021 | 2M | 2.35M | -14.61% | 4.61 | 4.88% | 3.53% |
| Nov 24, 2021 | 2.35M | 2.43M | -3.57% | 4.83 | 5.72% | 4.14% |
| Nov 09, 2021 | 2.43M | 2.58M | -5.76% | 4.2 | 5.93% | 4.29% |
| Oct 26, 2021 | 2.58M | 2.65M | -2.48% | 10.38 | 6.27% | 4.54% |
| Oct 11, 2021 | 2.65M | 2.73M | -2.89% | 7.17 | 6.43% | 4.65% |
| Sep 24, 2021 | 2.73M | 2.51M | 8.53% | 6.35 | 6.58% | 4.77% |
| Sep 10, 2021 | 2.51M | 2.4M | 4.45% | 11.86 | 6.06% | 4.39% |
| Aug 24, 2021 | 2.4M | 2.45M | -2.06% | 7.47 | 5.8% | 4.21% |
| Aug 10, 2021 | 2.45M | 2.59M | -5.11% | 11.82 | 5.92% | 4.29% |
| Jul 26, 2021 | 2.59M | 2.36M | 9.53% | 5.75 | 6.24% | 4.53% |
| Jul 12, 2021 | 2.36M | 2.5M | -5.39% | 4.62 | 5.7% | 4.13% |
| Jun 24, 2021 | 2.5M | 2.24M | 11.57% | 5.36 | 5.97% | 4.34% |
| Jun 09, 2021 | 2.24M | 2.44M | -8.41% | 6.04 | 5.35% | 3.89% |
| May 25, 2021 | 2.44M | 2.33M | 5.04% | 3.45 | 5.84% | 4.25% |
| May 11, 2021 | 2.33M | 1.93M | 20.63% | 3.7 | 5.56% | 4.04% |
| Apr 26, 2021 | 1.93M | 1.96M | -1.61% | 9.11 | 4.62% | 3.36% |
| Apr 12, 2021 | 1.96M | 2.16M | -9.35% | 4.2 | 4.7% | 3.41% |
| Mar 24, 2021 | 2.16M | 2.11M | 2.65% | 4.16 | 5.04% | 3.79% |
| Mar 09, 2021 | 2.11M | 2.2M | -4.2% | 3.86 | 4.91% | 3.69% |
| Feb 24, 2021 | 2.2M | 2.37M | -7.41% | 14.6 | 5.22% | 3.9% |
| Feb 09, 2021 | 2.37M | 2.52M | -5.67% | 14.31 | 5.63% | 4.21% |