Omeros Corporation (OMER)
7.29
-0.01 (-0.14%)
At close: Apr 25, 2025, 3:59 PM
7.09
-2.81%
After-hours: Apr 25, 2025, 04:33 PM EDT
Omeros Short Interest
Omeros has a total short interest of 9.33M. Its short interest has decreased by -1.84% to the previous Month.
Short Interest
9.33M
Short Prior Month
9.5M
% Change MoM
-1.84%
Short % Floating
16.83%
Short % Outstanding
16.09%
Days to Cover
18.71
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Days to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 09, 2025 | 9.33M | 9.5M | -1.84% | 18.71 | 16.83% | 16.09% |
| Mar 25, 2025 | 9.5M | 9.23M | 2.99% | 18.25 | 17.15% | 16.4% |
| Mar 11, 2025 | 9.23M | 9.45M | -2.39% | 16.26 | 16.65% | 15.92% |
| Feb 26, 2025 | 9.45M | 9.36M | 0.94% | 23.27 | 17.06% | 16.31% |
| Feb 11, 2025 | 9.36M | 9.27M | 0.96% | 20.18 | 16.9% | 16.16% |
| Jan 27, 2025 | 9.27M | 8.44M | 9.92% | 14.19 | 16.74% | 16% |
| Jan 10, 2025 | 8.44M | 8.29M | 1.78% | 6 | 15.23% | 14.56% |
| Dec 24, 2024 | 8.29M | 8.92M | -7.05% | 11.01 | 14.96% | 14.3% |
| Dec 10, 2024 | 8.92M | 10.73M | -16.84% | 5.88 | 16.1% | 15.39% |
| Nov 26, 2024 | 10.73M | 11.98M | -10.47% | 6.26 | 19.36% | 18.51% |
| Nov 11, 2024 | 11.98M | 12.12M | -1.15% | 63.89 | 21.62% | 20.67% |
| Oct 24, 2024 | 12.12M | 11.93M | 1.58% | 56.9 | 21.87% | 20.91% |
| Oct 09, 2024 | 11.93M | 11.84M | 0.74% | 47.64 | 21.53% | 20.59% |
| Sep 24, 2024 | 11.84M | 11.58M | 2.29% | 43.78 | 21.38% | 20.44% |
| Sep 11, 2024 | 11.58M | 11.69M | -0.94% | 49.7 | 20.9% | 19.98% |
| Aug 09, 2024 | 12.32M | 12.88M | -4.41% | 28.77 | 22.23% | 21.26% |
| Jul 24, 2024 | 12.88M | 12.83M | 0.4% | 54.63 | 23.26% | 22.24% |
| Jul 10, 2024 | 12.83M | 13.24M | -3.05% | 37.67 | 23.17% | 22.15% |
| Jun 26, 2024 | 13.24M | 13.05M | 1.44% | 26.4 | 23.89% | 22.84% |
| Jun 11, 2024 | 13.05M | 13.54M | -3.65% | 40.38 | 23.55% | 22.52% |
| May 24, 2024 | 13.54M | 13.57M | -0.21% | 57.34 | 24.44% | 23.37% |
| May 09, 2024 | 13.57M | 13.13M | 3.33% | 52.51 | 24.5% | 23.42% |
| Apr 24, 2024 | 13.13M | 13.29M | -1.16% | 26.62 | 23.71% | 22.66% |
| Apr 09, 2024 | 13.29M | 13.6M | -2.31% | 41.03 | 23.98% | 22.93% |
| Mar 26, 2024 | 13.6M | 13.82M | -1.59% | 28.41 | 22.54% | 21.63% |
| Mar 11, 2024 | 13.82M | 13.83M | -0.07% | 25.9 | 22.91% | 21.99% |
| Feb 27, 2024 | 13.83M | 13.69M | 1.06% | 19.03 | 22.92% | 22% |
| Feb 09, 2024 | 13.69M | 13.82M | -0.95% | 20.15 | 22.68% | 21.77% |
| Jan 24, 2024 | 13.82M | 12.96M | 6.61% | 19.54 | 22.9% | 21.98% |
| Jan 10, 2024 | 12.96M | 12.87M | 0.72% | 16.2 | 21.48% | 20.62% |
| Dec 27, 2023 | 12.87M | 12.88M | -0.11% | 15.11 | 21.33% | 20.47% |
| Dec 11, 2023 | 12.88M | 12.73M | 1.22% | 18.42 | 21.35% | 20.49% |
| Nov 27, 2023 | 12.73M | 12.86M | -1.02% | 20.74 | 21.09% | 20.24% |
| Nov 09, 2023 | 12.86M | 13.14M | -2.17% | 9.13 | 21.31% | 20.46% |
| Oct 24, 2023 | 13.14M | 12.97M | 1.37% | 23.27 | 21.79% | 20.91% |
| Oct 10, 2023 | 12.97M | 12.1M | 7.14% | 27.94 | 21.49% | 20.63% |
| Sep 26, 2023 | 12.1M | 12.11M | -0.02% | 32.87 | 20.06% | 19.25% |
| Sep 12, 2023 | 12.11M | 11.59M | 4.42% | 32.54 | 20.07% | 19.26% |
| Aug 24, 2023 | 11.59M | 11.37M | 1.96% | 26.88 | 19.22% | 18.44% |
| Aug 09, 2023 | 11.37M | 11.57M | -1.73% | 21.95 | 18.85% | 18.1% |
| Jul 25, 2023 | 11.57M | 11.52M | 0.44% | 37.78 | 19.19% | 18.42% |
| Jul 12, 2023 | 11.52M | 9.78M | 17.76% | 7.94 | 19.1% | 18.34% |
| Jun 27, 2023 | 9.78M | 9.19M | 6.46% | 15.1 | 16.22% | 15.57% |
| Jun 09, 2023 | 9.19M | 9.08M | 1.19% | 15.36 | 15.24% | 14.62% |
| May 24, 2023 | 9.08M | 9.41M | -3.47% | 19.4 | 15.06% | 14.45% |
| May 09, 2023 | 9.41M | 9.02M | 4.34% | 15.55 | 16.96% | 14.97% |
| Apr 25, 2023 | 9.02M | 8.92M | 1.07% | 17.53 | 16.25% | 14.35% |
| Apr 12, 2023 | 8.92M | 8.44M | 5.69% | 27.91 | 14.79% | 14.2% |
| Mar 24, 2023 | 8.44M | 7.76M | 8.8% | 23.85 | 14% | 13.43% |
| Mar 09, 2023 | 7.76M | 7.46M | 3.96% | 18.99 | 12.86% | 12.35% |
| Feb 27, 2023 | 7.46M | 8.57M | -12.9% | 2.15 | 12.37% | 11.88% |
| Feb 09, 2023 | 8.57M | 8.52M | 0.52% | 24.35 | 14.21% | 13.63% |
| Jan 25, 2023 | 8.52M | 8.75M | -2.55% | 22.24 | 14.13% | 13.56% |
| Jan 11, 2023 | 8.75M | 8.61M | 1.57% | 8.08 | 14.5% | 13.92% |
| Dec 27, 2022 | 8.61M | 9.2M | -6.41% | 17.61 | 14.3% | 13.73% |
| Dec 09, 2022 | 9.2M | 8.84M | 4.09% | 16.9 | 15.28% | 14.67% |
| Nov 25, 2022 | 8.84M | 9.02M | -2.03% | 20.02 | 14.68% | 14.09% |
| Nov 09, 2022 | 9.02M | 9.28M | -2.76% | 33.26 | 14.98% | 14.38% |
| Oct 25, 2022 | 9.28M | 9.42M | -1.52% | 25.39 | 15.41% | 14.79% |
| Oct 11, 2022 | 9.42M | 9.48M | -0.63% | 19.33 | 15.65% | 15.02% |
| Sep 26, 2022 | 9.48M | 9.96M | -4.78% | 16.44 | 15.75% | 15.11% |
| Sep 12, 2022 | 9.96M | 10.35M | -3.85% | 15.42 | 16.54% | 15.87% |
| Aug 24, 2022 | 10.35M | 11.62M | -10.89% | 13.73 | 17.2% | 16.51% |
| Aug 09, 2022 | 11.62M | 12.13M | -4.22% | 15.94 | 19.3% | 18.52% |
| Jul 26, 2022 | 12.13M | 12.4M | -2.15% | 4.02 | 20.15% | 19.34% |
| Jul 12, 2022 | 12.4M | 13.29M | -6.71% | 5.94 | 20.6% | 19.77% |
| Jun 27, 2022 | 13.29M | 13.09M | 1.55% | 11.31 | 22.08% | 21.19% |
| Jun 09, 2022 | 13.09M | 12.23M | 7.06% | 11.59 | 21.74% | 20.86% |
| May 24, 2022 | 12.23M | 11.27M | 8.45% | 10.83 | 20.31% | 19.49% |
| May 10, 2022 | 11.27M | 11.15M | 1.06% | 16.08 | 18.72% | 17.97% |
| Apr 26, 2022 | 11.15M | 11.2M | -0.38% | 22.1 | 18.53% | 17.78% |
| Apr 11, 2022 | 11.2M | 11.47M | -2.4% | 25.02 | 18.62% | 17.85% |
| Mar 24, 2022 | 11.47M | 11.42M | 0.47% | 17.73 | 19.08% | 18.29% |
| Mar 09, 2022 | 11.42M | 11.78M | -3.03% | 26.37 | 18.99% | 18.21% |
| Feb 25, 2022 | 11.78M | 11.32M | 3.99% | 20.43 | 19.58% | 18.77% |
| Feb 09, 2022 | 11.32M | 10.95M | 3.41% | 13.36 | 18.86% | 18.08% |
| Jan 26, 2022 | 10.95M | 10.93M | 0.21% | 18.53 | 18.24% | 17.49% |
| Jan 11, 2022 | 10.93M | 11.01M | -0.76% | 13.02 | 18.2% | 17.45% |
| Dec 27, 2021 | 11.01M | 11.76M | -6.34% | 4.27 | 18.36% | 17.61% |
| Dec 09, 2021 | 11.76M | 11.48M | 2.38% | 20.07 | 19.61% | 18.8% |
| Nov 24, 2021 | 11.48M | 11.75M | -2.28% | 12.68 | 19.15% | 18.36% |
| Nov 09, 2021 | 11.75M | 11.33M | 3.71% | 5.11 | 19.6% | 18.79% |
| Oct 26, 2021 | 11.33M | 9.88M | 14.72% | 4.24 | 18.9% | 18.12% |
| Oct 11, 2021 | 9.88M | 10.38M | -4.88% | 17.78 | 16.47% | 15.79% |
| Sep 24, 2021 | 10.38M | 10.74M | -3.29% | 26.42 | 17.33% | 16.62% |
| Sep 10, 2021 | 10.74M | 11.22M | -4.29% | 28.89 | 17.92% | 17.18% |
| Aug 24, 2021 | 11.22M | 11.02M | 1.79% | 24.25 | 18.72% | 17.95% |
| Aug 10, 2021 | 11.02M | 11.33M | -2.7% | 37.69 | 18.39% | 17.64% |
| Jul 26, 2021 | 11.33M | 11.91M | -4.89% | 25.5 | 18.91% | 18.13% |
| Jul 12, 2021 | 11.91M | 12.22M | -2.54% | 23.9 | 19.88% | 19.06% |
| Jun 24, 2021 | 12.22M | 12.17M | 0.42% | 25.77 | 20.45% | 19.61% |
| Jun 09, 2021 | 12.17M | 13.35M | -8.8% | 12.82 | 20.37% | 19.53% |
| May 25, 2021 | 13.35M | 13.25M | 0.75% | 41.92 | 22.34% | 21.41% |
| May 11, 2021 | 13.25M | 13.93M | -4.92% | 24.54 | 22.17% | 21.25% |
| Apr 26, 2021 | 13.93M | 13.1M | 6.37% | 25.37 | 23.32% | 22.35% |
| Apr 12, 2021 | 13.1M | 13.2M | -0.73% | 27.58 | 21.92% | 21.02% |
| Mar 24, 2021 | 13.2M | 12.55M | 5.12% | 18.16 | 22.28% | 21.31% |
| Mar 09, 2021 | 12.55M | 12.76M | -1.64% | 22.38 | 21.2% | 20.27% |
| Feb 24, 2021 | 12.76M | 12.4M | 2.93% | 15.99 | 21.65% | 20.69% |
| Feb 09, 2021 | 12.4M | 12.36M | 0.34% | 13.1 | 21.03% | 20.11% |
| Jan 27, 2021 | 12.36M | 12.5M | -1.13% | 19.16 | 20.96% | 20.04% |