Proto Labs Inc. (PRLB)
32.29
-1.07 (-3.21%)
At close: Apr 21, 2025, 3:59 PM
32.01
-0.88%
After-hours: Apr 21, 2025, 05:30 PM EDT
Proto Labs Short Interest
Proto Labs has a total short interest of 805.84K. Its short interest has increased by 14.29% to the previous Month.
Short Interest
805.84K
Short Prior Month
705.11K
% Change MoM
14.29%
Short % Floating
4.83%
Short % Outstanding
3.33%
Days to Cover
4.43
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Days to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 09, 2025 | 805.84K | 705.11K | 14.29% | 4.43 | 4.83% | 3.33% |
| Mar 25, 2025 | 705.11K | 755.41K | -6.66% | 3.65 | 4.23% | 2.91% |
| Mar 11, 2025 | 755.41K | 675.99K | 11.75% | 3.06 | 4.53% | 3.12% |
| Feb 26, 2025 | 675.99K | 594.93K | 13.62% | 1.91 | 4.05% | 2.79% |
| Feb 11, 2025 | 594.93K | 669.88K | -11.19% | 2.65 | 3.51% | 2.43% |
| Jan 27, 2025 | 669.88K | 682.11K | -1.79% | 4.31 | 3.95% | 2.73% |
| Jan 10, 2025 | 682.11K | 892.81K | -23.6% | 1.95 | 3.88% | 2.71% |
| Dec 24, 2024 | 892.81K | 781.45K | 14.25% | 4.06 | 5.08% | 3.55% |
| Dec 10, 2024 | 781.45K | 711.04K | 9.9% | 2.98 | 4.44% | 3.11% |
| Nov 26, 2024 | 711.04K | 1.01M | -29.88% | 1.44 | 4.04% | 2.83% |
| Nov 11, 2024 | 1.01M | 973.38K | 4.18% | 6.26 | 5.76% | 4.03% |
| Oct 24, 2024 | 973.38K | 991.83K | -1.86% | 5.27 | 5.53% | 3.87% |
| Oct 09, 2024 | 991.83K | 695.8K | 42.54% | 2.96 | 5.64% | 3.94% |
| Sep 24, 2024 | 695.8K | 683.38K | 1.82% | 2.93 | 3.96% | 2.77% |
| Sep 11, 2024 | 683.38K | 639.7K | 6.83% | 3.05 | 3.88% | 2.72% |
| Aug 09, 2024 | 484.24K | 478.08K | 1.29% | 2.64 | 2.75% | 1.93% |
| Jul 24, 2024 | 478.08K | 449.39K | 6.38% | 3.87 | 2.69% | 1.89% |
| Jul 10, 2024 | 449.39K | 524.02K | -14.24% | 1.82 | 2.53% | 1.78% |
| Jun 26, 2024 | 524.02K | 566.86K | -7.56% | 3.37 | 2.95% | 2.07% |
| Jun 11, 2024 | 566.86K | 546.1K | 3.8% | 4.28 | 3.19% | 2.24% |
| May 24, 2024 | 546.1K | 488.32K | 11.83% | 3.92 | 3.07% | 2.16% |
| May 09, 2024 | 488.32K | 493.67K | -1.08% | 4.1 | 2.75% | 1.93% |
| Apr 24, 2024 | 493.67K | 521.56K | -5.35% | 3.53 | 2.78% | 1.95% |
| Apr 09, 2024 | 521.56K | 620.12K | -15.89% | 4.83 | 2.95% | 2.03% |
| Mar 26, 2024 | 620.12K | 578.63K | 7.17% | 3.36 | 3.5% | 2.41% |
| Mar 11, 2024 | 578.63K | 473.83K | 22.12% | 2.6 | 3.27% | 2.25% |
| Feb 27, 2024 | 473.83K | 494.34K | -4.15% | 2.04 | 2.68% | 1.84% |
| Feb 09, 2024 | 494.34K | 466.1K | 6.06% | 3.89 | 2.78% | 1.92% |
| Jan 24, 2024 | 466.1K | 475.58K | -1.99% | 3.66 | 2.62% | 1.81% |
| Jan 10, 2024 | 475.58K | 628.21K | -24.3% | 3.5 | 2.68% | 1.84% |
| Dec 27, 2023 | 628.21K | 637.04K | -1.39% | 2.49 | 3.54% | 2.44% |
| Dec 11, 2023 | 637.04K | 661.01K | -3.63% | 3.1 | 3.58% | 2.47% |
| Nov 27, 2023 | 661.01K | 513.12K | 28.82% | 2.03 | 3.72% | 2.56% |
| Nov 09, 2023 | 513.12K | 733.1K | -30.01% | 2.48 | 2.89% | 1.99% |
| Oct 24, 2023 | 733.1K | 841.66K | -12.9% | 6.17 | 4.05% | 2.81% |
| Oct 10, 2023 | 841.66K | 907.51K | -7.26% | 7.67 | 4.66% | 3.23% |
| Sep 26, 2023 | 907.51K | 885.85K | 2.45% | 5.87 | 5.02% | 3.48% |
| Sep 12, 2023 | 885.85K | 732.34K | 20.96% | 6.61 | 4.9% | 3.39% |
| Aug 24, 2023 | 732.34K | 742.32K | -1.34% | 3.49 | 4.05% | 2.81% |
| Aug 09, 2023 | 742.32K | 800.19K | -7.23% | 3.87 | 4.11% | 2.84% |
| Jul 25, 2023 | 800.19K | 848.64K | -5.71% | 4.55 | 4.4% | 3.05% |
| Jul 12, 2023 | 848.64K | 1.01M | -16.39% | 4.11 | 4.67% | 3.24% |
| Jun 27, 2023 | 1.01M | 1.02M | -0.09% | 6.72 | 5.58% | 3.87% |
| Jun 09, 2023 | 1.02M | 976.62K | 4.02% | 7.53 | 5.59% | 3.88% |
| May 24, 2023 | 976.62K | 966.03K | 1.1% | 5.29 | 5.37% | 3.73% |
| May 09, 2023 | 966.03K | 992.75K | -2.69% | 6.3 | 5.31% | 3.69% |
| Apr 25, 2023 | 992.75K | 960.9K | 3.31% | 5.15 | 5.46% | 3.79% |
| Apr 12, 2023 | 960.9K | 1.15M | -16.49% | 4.31 | 5.28% | 3.67% |
| Mar 24, 2023 | 1.15M | 1.08M | 6.68% | 5.16 | 6.33% | 4.39% |
| Mar 09, 2023 | 1.08M | 1.01M | 6.7% | 3.93 | 7.48% | 4.04% |
| Feb 27, 2023 | 1.01M | 938.1K | 7.76% | 2.78 | 7.01% | 3.79% |
| Feb 09, 2023 | 938.1K | 889.82K | 5.43% | 5.12 | 6.5% | 3.52% |
| Jan 25, 2023 | 889.82K | 918.39K | -3.11% | 4.63 | 6.08% | 3.31% |
| Jan 11, 2023 | 918.39K | 805.88K | 13.96% | 2.95 | 6.27% | 3.42% |
| Dec 27, 2022 | 805.88K | 919.87K | -12.39% | 3.39 | 5.42% | 2.97% |
| Dec 09, 2022 | 919.87K | 1.02M | -9.48% | 2.6 | 6.19% | 3.39% |
| Nov 25, 2022 | 1.02M | 942.32K | 7.84% | 1.99 | 6.84% | 3.75% |
| Nov 09, 2022 | 942.32K | 945.28K | -0.31% | 4.81 | 6.34% | 3.48% |
| Oct 25, 2022 | 945.28K | 1.04M | -8.9% | 5.78 | 6.27% | 3.46% |
| Oct 11, 2022 | 1.04M | 885.53K | 17.18% | 5.15 | 6.88% | 3.8% |
| Sep 26, 2022 | 885.53K | 937.62K | -5.55% | 4.39 | 5.81% | 3.22% |
| Sep 12, 2022 | 937.62K | 852.93K | 9.93% | 6.68 | 6.15% | 3.41% |
| Aug 24, 2022 | 852.93K | 872.52K | -2.24% | 4.51 | 5.59% | 3.1% |
| Aug 09, 2022 | 872.52K | 923.23K | -5.49% | 6.38 | 5.72% | 3.17% |
| Jul 26, 2022 | 923.23K | 966.96K | -4.52% | 6.82 | 6.05% | 3.36% |
| Jul 12, 2022 | 966.96K | 944.97K | 2.33% | 4.07 | 6.34% | 3.52% |
| Jun 27, 2022 | 944.97K | 881.58K | 7.19% | 6.39 | 4.88% | 3.44% |
| Jun 09, 2022 | 881.58K | 912.11K | -3.35% | 3.93 | 4.55% | 3.21% |
| May 24, 2022 | 912.11K | 927.27K | -1.63% | 3.69 | 4.71% | 3.32% |
| May 10, 2022 | 927.27K | 886.14K | 4.64% | 5.4 | 4.79% | 3.37% |
| Apr 26, 2022 | 886.14K | 1.13M | -21.52% | 4.3 | 4.58% | 3.22% |
| Apr 11, 2022 | 1.13M | 1.21M | -7.05% | 6.19 | 5.83% | 4.11% |
| Mar 24, 2022 | 1.21M | 1.35M | -9.98% | 6.64 | 6.28% | 4.42% |
| Mar 09, 2022 | 1.35M | 1.31M | 3.09% | 5.24 | 8.91% | 4.91% |
| Feb 25, 2022 | 1.31M | 1.34M | -2.11% | 3.68 | 8.65% | 4.77% |
| Feb 09, 2022 | 1.34M | 1.57M | -14.82% | 4.16 | 8.83% | 4.87% |
| Jan 26, 2022 | 1.57M | 1.72M | -8.62% | 5.59 | 10.37% | 5.72% |
| Jan 11, 2022 | 1.72M | 1.72M | -0.02% | 4.08 | 11.35% | 6.25% |
| Dec 27, 2021 | 1.72M | 2.52M | -31.74% | 3.68 | 11.26% | 6.23% |
| Dec 09, 2021 | 2.52M | 2.7M | -6.89% | 4.71 | 16.49% | 9.12% |
| Nov 24, 2021 | 2.7M | 2.69M | 0.58% | 5.46 | 17.71% | 9.8% |
| Nov 09, 2021 | 2.69M | 2.98M | -9.72% | 3.46 | 17.61% | 9.74% |
| Oct 26, 2021 | 2.98M | 2.68M | 10.92% | 5.18 | 19.49% | 10.79% |
| Oct 11, 2021 | 2.68M | 2.72M | -1.32% | 7.68 | 17.57% | 9.72% |
| Sep 24, 2021 | 2.72M | 2.81M | -3.29% | 12.07 | 17.62% | 9.8% |
| Sep 10, 2021 | 2.81M | 2.58M | 8.89% | 8.3 | 18.22% | 10.13% |
| Aug 24, 2021 | 2.58M | 2.38M | 8.41% | 9.25 | 16.74% | 9.31% |
| Aug 10, 2021 | 2.38M | 2.37M | 0.54% | 7.36 | 15.44% | 8.58% |
| Jul 26, 2021 | 2.37M | 2.71M | -12.39% | 7.85 | 15.35% | 8.54% |
| Jul 12, 2021 | 2.71M | 2.87M | -5.74% | 5.66 | 17.53% | 9.75% |
| Jun 24, 2021 | 2.87M | 2.83M | 1.25% | 9.07 | 18.68% | 10.37% |
| Jun 09, 2021 | 2.84M | 2.84M | -0.06% | 6.05 | 18.46% | 10.24% |
| May 25, 2021 | 2.84M | 2.66M | 6.6% | 5.96 | 18.47% | 10.25% |
| May 11, 2021 | 2.66M | 2.63M | 1.03% | 7.2 | 17.32% | 9.61% |
| Apr 26, 2021 | 2.63M | 2.55M | 3.39% | 6.4 | 17.15% | 9.51% |
| Apr 12, 2021 | 2.55M | 2.66M | -4.09% | 5.56 | 16.58% | 9.2% |
| Mar 24, 2021 | 2.66M | 2.02M | 31.71% | 4.24 | 17.29% | 9.59% |
| Mar 09, 2021 | 2.02M | 1.91M | 5.57% | 3.51 | 11.98% | 7.31% |
| Feb 24, 2021 | 1.91M | 2.08M | -8.15% | 3.23 | 11.34% | 6.92% |
| Feb 09, 2021 | 2.08M | 3.93M | -47.09% | 2.25 | 12.99% | 7.77% |
| Jan 27, 2021 | 3.93M | 4.44M | -11.55% | 9.28 | 24.55% | 14.68% |