Castle Biosciences Inc. (CSTL)
NASDAQ: CSTL
· Real-Time Price · USD
19.85
-0.24 (-1.19%)
At close: Apr 29, 2025, 3:59 PM
19.85
0.00%
After-hours: Apr 29, 2025, 04:05 PM EDT
Castle Biosciences Short Interest
Castle Biosciences has a total short interest of 1.46M. Its short interest has decreased by -12.46% to the previous Month.
Short Interest
1.46M
Short Prior Month
1.67M
% Change MoM
-12.46%
Short % Floating
5.81%
Short % Outstanding
5.07%
Days to Cover
4.27
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Days to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 25, 2025 | 1.46M | 1.67M | -12.46% | 4.27 | 5.81% | 5.07% |
| Apr 09, 2025 | 1.67M | 1.76M | -4.75% | 5.27 | 6.04% | 5.86% |
| Mar 25, 2025 | 1.76M | 1.85M | -5.06% | 3.11 | 6.34% | 6.16% |
| Mar 11, 2025 | 1.85M | 1.93M | -4.18% | 4.17 | 6.68% | 6.48% |
| Feb 26, 2025 | 1.93M | 1.71M | 13.05% | 4.95 | 7.1% | 6.89% |
| Feb 11, 2025 | 1.71M | 1.67M | 2.08% | 4.63 | 6.28% | 6.09% |
| Jan 27, 2025 | 1.67M | 1.65M | 1.17% | 2.67 | 6.15% | 5.97% |
| Jan 10, 2025 | 1.65M | 1.68M | -1.69% | 7.23 | 6.17% | 5.99% |
| Dec 24, 2024 | 1.68M | 1.84M | -8.62% | 4.6 | 6.28% | 6.09% |
| Dec 10, 2024 | 1.84M | 1.71M | 7.71% | 6.36 | 6.87% | 6.66% |
| Nov 26, 2024 | 1.71M | 1.61M | 6.31% | 3.08 | 6.38% | 6.19% |
| Nov 11, 2024 | 1.61M | 1.75M | -8.13% | 4.79 | 6% | 5.82% |
| Oct 24, 2024 | 1.75M | 1.61M | 8.4% | 4.24 | 6.53% | 6.33% |
| Oct 09, 2024 | 1.61M | 1.72M | -6.48% | 4.32 | 6.03% | 5.84% |
| Sep 24, 2024 | 1.72M | 1.77M | -2.67% | 6.19 | 6.44% | 6.25% |
| Sep 11, 2024 | 1.77M | 1.7M | 4.13% | 4.65 | 6.62% | 6.42% |
| Aug 26, 2024 | 1.7M | 1.4M | 21.34% | 2.7 | 6.36% | 6.16% |
| Aug 09, 2024 | 1.4M | 1.81M | -22.5% | 3.8 | 5.24% | 5.08% |
| Jul 24, 2024 | 1.81M | 1.17M | 54.4% | 4.16 | 6.76% | 6.55% |
| Jul 10, 2024 | 1.17M | 1.14M | 3.04% | 3.85 | 4.38% | 4.25% |
| Jun 26, 2024 | 1.14M | 1.15M | -0.74% | 4.39 | 4.25% | 4.12% |
| Jun 11, 2024 | 1.15M | 1.29M | -11.42% | 4.93 | 4.28% | 4.15% |
| May 24, 2024 | 1.29M | 1.44M | -10.22% | 3.79 | 4.83% | 4.69% |
| May 09, 2024 | 1.44M | 1.46M | -1.19% | 9.07 | 5.38% | 5.22% |
| Apr 24, 2024 | 1.46M | 1.43M | 1.74% | 10.27 | 5.45% | 5.29% |
| Apr 09, 2024 | 1.43M | 1.42M | 1.04% | 6.31 | 5.36% | 5.2% |
| Mar 26, 2024 | 1.42M | 1.21M | 17.42% | 4.34 | 6.15% | 5.17% |
| Mar 11, 2024 | 1.21M | 1.25M | -3.66% | 3.83 | 5.23% | 4.4% |
| Feb 27, 2024 | 1.25M | 1.24M | 0.87% | 6.03 | 5.56% | 4.66% |
| Feb 09, 2024 | 1.24M | 958.82K | 29.64% | 5.34 | 5.52% | 4.62% |
| Jan 24, 2024 | 958.82K | 800.31K | 19.81% | 4.14 | 4.25% | 3.56% |
| Jan 10, 2024 | 800.31K | 977.27K | -18.11% | 4.21 | 3.55% | 2.97% |
| Dec 27, 2023 | 977.27K | 1.18M | -16.86% | 3.45 | 4.34% | 3.63% |
| Dec 11, 2023 | 1.18M | 1.3M | -9.88% | 6.34 | 5.22% | 4.37% |
| Nov 27, 2023 | 1.3M | 1.43M | -8.64% | 3.88 | 5.79% | 4.85% |
| Nov 09, 2023 | 1.43M | 1.11M | 28.06% | 4.54 | 6.33% | 5.31% |
| Oct 24, 2023 | 1.11M | 994.82K | 12.06% | 4.2 | 4.97% | 4.16% |
| Oct 10, 2023 | 994.82K | 833.16K | 19.4% | 5.61 | 4.43% | 3.71% |
| Sep 26, 2023 | 833.16K | 716.78K | 16.24% | 4.49 | 3.71% | 3.11% |
| Sep 12, 2023 | 716.78K | 743.49K | -3.59% | 3.3 | 3.19% | 2.67% |
| Aug 24, 2023 | 743.49K | 865.45K | -14.09% | 2.23 | 3.31% | 2.77% |
| Aug 09, 2023 | 865.45K | 854.46K | 1.29% | 1.87 | 3.86% | 3.23% |
| Jul 25, 2023 | 854.46K | 646.39K | 32.19% | 1 | 3.83% | 3.2% |
| Jul 12, 2023 | 646.39K | 883.2K | -26.81% | 1.24 | 2.9% | 2.42% |
| Jun 27, 2023 | 883.2K | 758.57K | 16.43% | 1 | 3.96% | 3.31% |
| Jun 09, 2023 | 758.57K | 878.08K | -13.61% | 4.74 | 3.4% | 2.84% |
| May 24, 2023 | 878.08K | 986.44K | -10.98% | 6.45 | 3.93% | 3.29% |
| May 09, 2023 | 986.44K | 979.44K | 0.71% | 11.44 | 4.42% | 3.7% |
| Apr 25, 2023 | 979.44K | 1.03M | -5.22% | 7.8 | 4.39% | 3.67% |
| Apr 12, 2023 | 1.03M | 1.06M | -2.26% | 8.22 | 4.63% | 3.87% |
| Mar 24, 2023 | 1.06M | 862.01K | 22.66% | 4.45 | 4.76% | 3.98% |
| Mar 09, 2023 | 862.01K | 1.15M | -24.78% | 5.91 | 3.88% | 3.24% |
| Feb 27, 2023 | 1.15M | 1.1M | 4.17% | 9.13 | 5.16% | 4.31% |
| Feb 09, 2023 | 1.1M | 1.13M | -2.45% | 10.26 | 4.96% | 4.14% |
| Jan 25, 2023 | 1.13M | 1.19M | -5.41% | 7.21 | 5.08% | 4.25% |
| Jan 11, 2023 | 1.19M | 1.13M | 5.92% | 6.72 | 5.37% | 4.49% |
| Dec 27, 2022 | 1.13M | 1.07M | 5.25% | 6.99 | 5.12% | 4.27% |
| Dec 09, 2022 | 1.07M | 1.06M | 0.55% | 5.67 | 4.86% | 4.06% |
| Nov 25, 2022 | 1.06M | 1.17M | -9.15% | 4.09 | 4.84% | 4.04% |
| Nov 09, 2022 | 1.17M | 1.3M | -9.73% | 5.11 | 5.32% | 4.44% |
| Oct 25, 2022 | 1.3M | 1.25M | 3.72% | 6.27 | 5.9% | 4.92% |
| Oct 11, 2022 | 1.25M | 1.16M | 7.79% | 7.36 | 5.69% | 4.75% |
| Sep 26, 2022 | 1.16M | 1.18M | -1.85% | 7.47 | 5.29% | 4.41% |
| Sep 12, 2022 | 1.18M | 1.2M | -1.53% | 7.67 | 5.39% | 4.49% |
| Aug 24, 2022 | 1.2M | 1.45M | -17.11% | 4.16 | 5.47% | 4.56% |
| Aug 09, 2022 | 1.45M | 1.31M | 10.74% | 8.67 | 6.6% | 5.51% |
| Jul 26, 2022 | 1.31M | 1.33M | -1.56% | 4.17 | 5.96% | 4.97% |
| Jul 12, 2022 | 1.33M | 1.31M | 1.45% | 2.86 | 6.06% | 5.05% |
| Jun 27, 2022 | 1.31M | 1.27M | 3.26% | 4.11 | 5.98% | 4.99% |
| Jun 09, 2022 | 1.27M | 1.29M | -1.71% | 4.03 | 5.79% | 4.83% |
| May 24, 2022 | 1.29M | 1.32M | -2.34% | 3.2 | 5.89% | 4.91% |
| May 10, 2022 | 1.32M | 1.22M | 7.87% | 1.89 | 6.03% | 5.03% |
| Apr 26, 2022 | 1.22M | 1.35M | -9.31% | 3.41 | 5.59% | 4.66% |
| Apr 11, 2022 | 1.35M | 1.45M | -6.62% | 9.79 | 6.39% | 5.3% |
| Mar 24, 2022 | 1.45M | 1.52M | -5.12% | 8.26 | 7.43% | 5.69% |
| Mar 09, 2022 | 1.52M | 1.46M | 4.36% | 7.12 | 7.83% | 6% |
| Feb 25, 2022 | 1.46M | 1.41M | 3.24% | 6.74 | 7.51% | 5.75% |
| Feb 09, 2022 | 1.41M | 1.18M | 19.87% | 4.24 | 7.28% | 5.57% |
| Jan 26, 2022 | 1.18M | 962.77K | 22.55% | 5.19 | 6.08% | 4.65% |
| Jan 11, 2022 | 962.77K | 1.1M | -12.78% | 5.09 | 4.96% | 3.79% |
| Dec 27, 2021 | 1.1M | 1.04M | 6.55% | 3.65 | 5.71% | 4.36% |
| Dec 09, 2021 | 1.04M | 835.22K | 24.04% | 3.67 | 5.36% | 4.09% |
| Nov 24, 2021 | 835.22K | 846.16K | -1.29% | 3.76 | 4.32% | 3.3% |
| Nov 09, 2021 | 846.16K | 992.89K | -14.78% | 5.61 | 4.38% | 3.34% |
| Oct 26, 2021 | 992.89K | 1.19M | -16.66% | 6.78 | 5.14% | 3.93% |
| Oct 11, 2021 | 1.19M | 1.24M | -4.13% | 6.33 | 6.16% | 4.71% |
| Sep 24, 2021 | 1.24M | 1.41M | -12.12% | 8.63 | 6.47% | 4.94% |
| Sep 10, 2021 | 1.41M | 1.41M | 0.02% | 8.92 | 7.36% | 5.62% |
| Aug 24, 2021 | 1.41M | 1.39M | 1.73% | 9.33 | 7.36% | 5.62% |
| Aug 10, 2021 | 1.39M | 1.49M | -6.46% | 9.11 | 7.24% | 5.52% |
| Jul 26, 2021 | 1.49M | 1.54M | -3.35% | 9.77 | 7.74% | 5.9% |
| Jul 12, 2021 | 1.54M | 1.34M | 14.41% | 4.38 | 8% | 6.11% |
| Jun 24, 2021 | 1.34M | 1.36M | -0.94% | 5.67 | 7.04% | 5.36% |
| Jun 09, 2021 | 1.36M | 1.25M | 8.63% | 5.84 | 7.11% | 5.42% |
| May 25, 2021 | 1.25M | 2.24M | -44.25% | 4.5 | 6.54% | 4.99% |
| May 11, 2021 | 2.24M | 2.2M | 1.95% | 12.12 | 11.74% | 8.94% |
| Apr 26, 2021 | 2.2M | 2.37M | -7.13% | 9.75 | 11.51% | 8.77% |
| Apr 12, 2021 | 2.37M | 2.35M | 0.72% | 7.18 | 12.4% | 9.45% |
| Mar 24, 2021 | 2.35M | 1.52M | 54.74% | 5.76 | 14.05% | 9.41% |
| Mar 09, 2021 | 1.52M | 1.42M | 6.99% | 7.14 | 9.08% | 6.08% |
| Feb 24, 2021 | 1.42M | 1.48M | -4.4% | 4.86 | 8.57% | 5.72% |
| Feb 09, 2021 | 1.48M | 1.52M | -2.58% | 6.47 | 8.96% | 5.98% |
| Jan 27, 2021 | 1.52M | 1.67M | -8.77% | 7.13 | 9.2% | 6.14% |