Iron Mountain (IRM)
87.89
2.57 (3.01%)
At close: Apr 25, 2025, 3:59 PM
87.26
-0.72%
After-hours: Apr 25, 2025, 05:32 PM EDT
Iron Mountain Short Interest
Iron Mountain has a total short interest of 9.66M. Its short interest has increased by 11.68% to the previous Month.
Short Interest
9.66M
Short Prior Month
8.65M
% Change MoM
11.68%
Short % Floating
3.94%
Short % Outstanding
3.29%
Days to Cover
5.41
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Days to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 09, 2025 | 9.66M | 8.65M | 11.68% | 5.41 | 3.94% | 3.29% |
| Mar 25, 2025 | 8.65M | 9.03M | -4.26% | 3.2 | 3.53% | 2.94% |
| Mar 11, 2025 | 9.03M | 8.68M | 4.01% | 3.25 | 3.69% | 3.07% |
| Feb 26, 2025 | 8.68M | 8.04M | 7.99% | 4.54 | 3.54% | 2.96% |
| Feb 11, 2025 | 8.04M | 8.15M | -1.38% | 4.13 | 3.29% | 2.74% |
| Jan 27, 2025 | 8.15M | 7.54M | 8.12% | 4.11 | 3.33% | 2.78% |
| Jan 10, 2025 | 7.54M | 7.97M | -5.34% | 3.63 | 3.08% | 2.57% |
| Dec 24, 2024 | 7.97M | 8.37M | -4.76% | 4.88 | 3.26% | 2.71% |
| Dec 10, 2024 | 8.37M | 8.35M | 0.23% | 7.29 | 3.42% | 2.85% |
| Nov 26, 2024 | 8.35M | 9.27M | -9.95% | 4.56 | 3.41% | 2.84% |
| Nov 11, 2024 | 9.27M | 8.95M | 3.58% | 6.87 | 3.79% | 3.16% |
| Oct 24, 2024 | 8.95M | 9.97M | -10.21% | 8.46 | 3.66% | 3.05% |
| Oct 09, 2024 | 9.97M | 11.36M | -12.29% | 5.77 | 4.07% | 3.4% |
| Sep 24, 2024 | 11.36M | 9.92M | 14.55% | 8.03 | 4.65% | 3.87% |
| Sep 11, 2024 | 9.92M | 11.49M | -13.71% | 6.74 | 4.06% | 3.38% |
| Aug 26, 2024 | 11.49M | 12.76M | -9.9% | 5.33 | 4.7% | 3.92% |
| Aug 09, 2024 | 12.76M | 14.76M | -13.59% | 6.6 | 5.22% | 4.35% |
| Jul 24, 2024 | 14.76M | 14.72M | 0.29% | 9.17 | 6.04% | 5.04% |
| Jul 10, 2024 | 14.72M | 12.47M | 18.03% | 3.85 | 6.02% | 5.02% |
| Jun 26, 2024 | 12.47M | 10.63M | 17.29% | 7.33 | 5.1% | 4.25% |
| Jun 11, 2024 | 10.63M | 9.96M | 6.7% | 8.58 | 4.35% | 3.63% |
| May 24, 2024 | 9.96M | 9.94M | 0.23% | 6.72 | 4.08% | 3.4% |
| May 09, 2024 | 9.94M | 9.84M | 1.06% | 9.37 | 4.07% | 3.39% |
| Apr 24, 2024 | 9.84M | 9.8M | 0.37% | 9.16 | 4.03% | 3.36% |
| Apr 09, 2024 | 9.8M | 10.52M | -6.85% | 7.97 | 4.03% | 3.35% |
| Mar 26, 2024 | 10.52M | 10.62M | -0.92% | 5.74 | 4.32% | 3.6% |
| Mar 11, 2024 | 10.62M | 10.64M | -0.21% | 5.03 | 4.36% | 3.63% |
| Feb 27, 2024 | 10.64M | 10.06M | 5.75% | 8.92 | 4.37% | 3.64% |
| Feb 09, 2024 | 10.06M | 11.04M | -8.85% | 7.46 | 4.14% | 3.45% |
| Jan 24, 2024 | 11.04M | 10.89M | 1.35% | 7.61 | 4.54% | 3.78% |
| Jan 10, 2024 | 10.89M | 12.27M | -11.21% | 11.42 | 4.48% | 3.73% |
| Dec 27, 2023 | 12.27M | 11.49M | 6.81% | 7.35 | 5.04% | 4.2% |
| Dec 11, 2023 | 11.49M | 11.19M | 2.62% | 9.33 | 4.72% | 3.93% |
| Nov 27, 2023 | 11.19M | 12M | -6.71% | 5.76 | 4.6% | 3.83% |
| Nov 09, 2023 | 12M | 11.8M | 1.67% | 6.89 | 4.93% | 4.11% |
| Oct 24, 2023 | 11.8M | 12.11M | -2.57% | 8.69 | 4.85% | 4.04% |
| Oct 10, 2023 | 12.11M | 13.52M | -10.42% | 7.06 | 4.98% | 4.15% |
| Sep 26, 2023 | 13.52M | 12.12M | 11.54% | 8.65 | 5.56% | 4.63% |
| Sep 12, 2023 | 12.12M | 12.68M | -4.37% | 11.41 | 4.99% | 4.15% |
| Aug 24, 2023 | 12.68M | 12.64M | 0.27% | 9.45 | 5.21% | 4.34% |
| Aug 09, 2023 | 12.64M | 12.41M | 1.84% | 7.85 | 5.2% | 4.33% |
| Jul 25, 2023 | 12.41M | 11.75M | 5.6% | 9.16 | 5.11% | 4.26% |
| Jul 12, 2023 | 11.75M | 13.89M | -15.39% | 7.56 | 4.84% | 4.03% |
| Jun 27, 2023 | 13.89M | 12.38M | 12.23% | 11.29 | 5.72% | 4.76% |
| Jun 09, 2023 | 12.38M | 12.63M | -1.98% | 7.15 | 5.1% | 4.24% |
| May 24, 2023 | 12.63M | 12.62M | 0.06% | 11.58 | 5.2% | 4.33% |
| May 09, 2023 | 12.62M | 13.89M | -9.16% | 10.25 | 5.2% | 4.33% |
| Apr 25, 2023 | 13.89M | 13.41M | 3.6% | 10.76 | 5.72% | 4.76% |
| Apr 12, 2023 | 13.41M | 15.41M | -12.97% | 9.91 | 5.52% | 4.6% |
| Mar 24, 2023 | 15.41M | 14.31M | 7.69% | 11.37 | 6.35% | 5.28% |
| Mar 09, 2023 | 14.31M | 14.26M | 0.34% | 7.17 | 6.9% | 4.92% |
| Feb 27, 2023 | 14.26M | 15.17M | -6.02% | 12.01 | 6.88% | 4.9% |
| Feb 09, 2023 | 15.17M | 15.96M | -4.95% | 8.01 | 7.32% | 5.22% |
| Jan 25, 2023 | 15.96M | 16M | -0.21% | 11.64 | 7.7% | 5.49% |
| Jan 11, 2023 | 16M | 18.93M | -15.48% | 12.63 | 7.72% | 5.5% |
| Dec 27, 2022 | 18.93M | 17.19M | 10.12% | 14.66 | 9.14% | 6.51% |
| Dec 09, 2022 | 17.19M | 17.41M | -1.29% | 14.28 | 8.3% | 5.91% |
| Nov 25, 2022 | 17.41M | 19.13M | -8.98% | 11.8 | 8.41% | 5.99% |
| Nov 09, 2022 | 19.13M | 18.92M | 1.1% | 15.18 | 9.24% | 6.58% |
| Oct 25, 2022 | 18.92M | 18.53M | 2.14% | 13.53 | 9.14% | 6.51% |
| Oct 11, 2022 | 18.53M | 18.39M | 0.73% | 6.97 | 8.95% | 6.37% |
| Sep 26, 2022 | 18.39M | 17.16M | 7.16% | 10.73 | 8.88% | 6.33% |
| Sep 12, 2022 | 17.16M | 17.17M | n/a | 13.85 | 8.29% | 5.91% |
| Aug 24, 2022 | 17.17M | 17.04M | 0.73% | 10.84 | 8.29% | 5.91% |
| Aug 09, 2022 | 17.04M | 17.62M | -3.29% | 7.61 | 8.23% | 5.86% |
| Jul 26, 2022 | 17.62M | 16.7M | 5.49% | 11.1 | 8.51% | 6.06% |
| Jul 12, 2022 | 16.7M | 17.67M | -5.44% | 10.15 | 8.07% | 5.75% |
| Jun 27, 2022 | 17.67M | 18.38M | -3.89% | 13.2 | 8.54% | 6.08% |
| Jun 09, 2022 | 18.38M | 19.49M | -5.68% | 9.76 | 8.88% | 6.33% |
| May 24, 2022 | 19.49M | 20.25M | -3.79% | 9.88 | 9.42% | 6.71% |
| May 10, 2022 | 20.25M | 20.62M | -1.78% | 15.08 | 9.79% | 6.97% |
| Apr 26, 2022 | 20.62M | 21.31M | -3.25% | 14.09 | 9.97% | 7.1% |
| Apr 11, 2022 | 21.31M | 21.33M | -0.09% | 10.62 | 10.3% | 7.34% |
| Mar 24, 2022 | 21.33M | 21.61M | -1.28% | 9.5 | 10.31% | 7.34% |
| Mar 09, 2022 | 21.61M | 21.93M | -1.45% | 8.83 | 10.33% | 7.46% |
| Feb 25, 2022 | 21.93M | 23.23M | -5.59% | 13.35 | 10.48% | 7.57% |
| Feb 09, 2022 | 23.23M | 25.06M | -7.33% | 6.84 | 11.1% | 8.02% |
| Jan 26, 2022 | 25.06M | 26.26M | -4.56% | 8.65 | 11.98% | 8.65% |
| Jan 11, 2022 | 26.26M | 28.44M | -7.68% | 13.29 | 12.55% | 9.06% |
| Dec 27, 2021 | 28.44M | 29.48M | -3.52% | 15.45 | 13.61% | 9.82% |
| Dec 09, 2021 | 29.48M | 29.95M | -1.55% | 18.4 | 14.11% | 10.18% |
| Nov 24, 2021 | 29.95M | 28.77M | 4.08% | 16.61 | 14.33% | 10.34% |
| Nov 09, 2021 | 28.77M | 29.04M | -0.91% | 23.89 | 13.77% | 9.94% |
| Oct 26, 2021 | 29.04M | 28.94M | 0.33% | 20.49 | 13.89% | 10.03% |
| Oct 11, 2021 | 28.94M | 29.29M | -1.18% | 18.69 | 13.85% | 9.99% |
| Sep 24, 2021 | 29.29M | 27.74M | 5.57% | 17.68 | 14.02% | 10.12% |
| Sep 10, 2021 | 27.74M | 28.27M | -1.88% | 22.16 | 13.28% | 9.58% |
| Aug 24, 2021 | 28.27M | 28.79M | -1.81% | 21.99 | 13.53% | 9.77% |
| Aug 10, 2021 | 28.79M | 28.59M | 0.71% | 19.51 | 13.78% | 9.95% |
| Jul 26, 2021 | 28.59M | 30.28M | -5.58% | 14.3 | 13.69% | 9.88% |
| Jul 12, 2021 | 30.28M | 34.57M | -12.4% | 12.41 | 14.5% | 10.46% |
| Jun 24, 2021 | 34.57M | 33.37M | 3.58% | 15.35 | 16.61% | 11.97% |
| Jun 09, 2021 | 33.38M | 35.06M | -4.8% | 14.3 | 16.03% | 11.56% |
| May 25, 2021 | 35.06M | 36.38M | -3.63% | 14.47 | 16.84% | 12.14% |
| May 11, 2021 | 36.38M | 37.72M | -3.55% | 18.15 | 17.48% | 12.6% |
| Apr 26, 2021 | 37.72M | 37.34M | 1.03% | 24.75 | 18.12% | 13.06% |
| Apr 12, 2021 | 37.34M | 39.62M | -5.77% | 19.08 | 17.94% | 12.93% |
| Mar 24, 2021 | 39.62M | 36.41M | 8.81% | 15.1 | 19.04% | 13.72% |
| Mar 09, 2021 | 36.41M | 34.81M | 4.59% | 12.98 | 17.43% | 12.62% |
| Feb 24, 2021 | 34.81M | 33.98M | 2.46% | 12.18 | 16.66% | 12.07% |
| Feb 09, 2021 | 33.98M | 49.8M | -31.77% | 4.7 | 16.27% | 11.79% |
| Jan 27, 2021 | 49.8M | 49.69M | 0.22% | 16.65 | 23.85% | 17.27% |