bluebird bio Inc. (BLUE)
NASDAQ: BLUE
· Real-Time Price · USD
3.95
-0.10 (-2.47%)
At close: May 02, 2025, 3:54 PM
3.95
0.00%
After-hours: May 02, 2025, 04:01 PM EDT
bluebird bio Short Interest
bluebird bio has a total short interest of 507.41K. Its short interest has decreased by -71.45% to the previous Month.
Short Interest
507.41K
Short Prior Month
1.78M
% Change MoM
-71.45%
Short % Floating
5.21%
Short % Outstanding
5.18%
Days to Cover
1.6
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Day to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 25, 2025 | 507.41K | 1.78M | -71.45% | 1.6 | 5.21% | 5.18% |
| Apr 09, 2025 | 1.78M | 1.85M | -4% | 2.58 | 18.24% | 18.15% |
| Mar 25, 2025 | 1.85M | 1.99M | -7.2% | 8.09 | 20.58% | 19% |
| Mar 11, 2025 | 1.99M | 2.72M | -26.8% | 2.07 | 22.18% | 20.48% |
| Feb 26, 2025 | 2.72M | 2.53M | 7.77% | 12.21 | 30.3% | 27.97% |
| Feb 11, 2025 | 2.53M | 2.42M | 4.61% | 15.75 | 28.17% | 26% |
| Jan 27, 2025 | 2.42M | 2.41M | 0.12% | 11.15 | 26.93% | 24.86% |
| Jan 10, 2025 | 2.41M | 2.58M | -6.39% | 4.19 | 26.9% | 24.83% |
| Dec 24, 2024 | 2.58M | 49.57M | -94.8% | 3.04 | 28.73% | 26.52% |
| Dec 10, 2024 | 49.57M | 43.64M | 13.59% | 9 | 27.62% | 25.49% |
| Nov 26, 2024 | 43.64M | 47.71M | -8.52% | 6.41 | 24.31% | 22.44% |
| Nov 11, 2024 | 47.71M | 49.42M | -3.46% | 13.7 | 26.66% | 24.6% |
| Oct 24, 2024 | 49.42M | 48.99M | 0.87% | 7.76 | 27.61% | 25.48% |
| Oct 09, 2024 | 48.99M | 48.4M | 1.21% | 6.08 | 27.38% | 25.26% |
| Sep 24, 2024 | 48.4M | 49.37M | -1.96% | 7.56 | 26.64% | 24.96% |
| Sep 11, 2024 | 49.37M | 41.14M | 20.01% | 5.35 | 27.35% | 25.62% |
| Aug 26, 2024 | 41.14M | 31.13M | 32.17% | 4.14 | 22.79% | 21.34% |
| Aug 09, 2024 | 31.13M | 30.77M | 1.17% | 7.25 | 17.24% | 16.15% |
| Jul 24, 2024 | 30.77M | 30.71M | 0.17% | 5.53 | 17.04% | 15.96% |
| Jul 10, 2024 | 30.71M | 29.48M | 4.2% | 3.82 | 17.02% | 15.93% |
| Jun 26, 2024 | 29.48M | 29.12M | 1.21% | 5.55 | 16.33% | 15.29% |
| Jun 11, 2024 | 29.12M | 31.6M | -7.83% | 6.47 | 16.14% | 15.11% |
| May 24, 2024 | 31.6M | 31.86M | -0.81% | 3.98 | 17.51% | 16.39% |
| May 09, 2024 | 31.86M | 32.62M | -2.34% | 4.71 | 17.65% | 16.53% |
| Apr 24, 2024 | 32.62M | 29.75M | 9.66% | 7.71 | 18.07% | 16.92% |
| Apr 09, 2024 | 29.75M | 34.04M | -12.61% | 4.09 | 16.48% | 15.43% |
| Mar 26, 2024 | 34.04M | 34.13M | -0.28% | 3.2 | 18.86% | 17.66% |
| Mar 11, 2024 | 34.13M | 28.59M | 19.4% | 2.6 | 18.91% | 17.71% |
| Feb 27, 2024 | 28.59M | 27.5M | 3.97% | 3.42 | 15.84% | 14.83% |
| Feb 09, 2024 | 27.5M | 26.57M | 3.48% | 3.23 | 15.23% | 14.27% |
| Jan 24, 2024 | 26.57M | 24.09M | 10.29% | 2.4 | 14.72% | 13.79% |
| Jan 10, 2024 | 24.09M | 25.47M | -5.41% | 1 | 13.35% | 12.5% |
| Dec 27, 2023 | 25.47M | 21.85M | 16.56% | 1.68 | 14.11% | 13.21% |
| Dec 11, 2023 | 21.85M | 22.49M | -2.83% | 5.3 | 22.51% | 19.99% |
| Nov 27, 2023 | 22.49M | 24.57M | -8.47% | 5.19 | 23.16% | 20.57% |
| Nov 09, 2023 | 24.57M | 24.67M | -0.4% | 7.43 | 25.3% | 22.47% |
| Oct 24, 2023 | 24.67M | 24.11M | 2.31% | 7.47 | 26.05% | 23.06% |
| Oct 10, 2023 | 24.11M | 29.04M | -16.96% | 8.4 | 25.46% | 22.54% |
| Sep 26, 2023 | 29.04M | 26.04M | 11.49% | 7.82 | 30.66% | 27.15% |
| Sep 12, 2023 | 26.04M | 26.45M | -1.53% | 8.12 | 27.5% | 24.35% |
| Aug 24, 2023 | 26.45M | 28.84M | -8.28% | 5.55 | 27.93% | 24.73% |
| Aug 09, 2023 | 28.84M | 25.36M | 13.69% | 4.39 | 30.45% | 26.96% |
| Jul 25, 2023 | 25.36M | 32.3M | -21.48% | 7.48 | 26.94% | 23.84% |
| Jul 12, 2023 | 32.3M | 30.44M | 6.11% | 9.06 | 34.3% | 30.35% |
| Jun 27, 2023 | 30.44M | 24.74M | 23.05% | 7.96 | 32.33% | 28.61% |
| Jun 09, 2023 | 24.74M | 23.49M | 5.32% | 6.74 | 26.27% | 23.25% |
| May 24, 2023 | 23.49M | 23.55M | -0.26% | 5.63 | 24.94% | 22.07% |
| May 09, 2023 | 23.55M | 23.74M | -0.79% | 5.08 | 25.01% | 22.13% |
| Apr 25, 2023 | 23.74M | 26.45M | -10.25% | 4.63 | 25.22% | 22.31% |
| Apr 12, 2023 | 26.45M | 20.51M | 28.94% | 4.22 | 28.1% | 24.86% |
| Mar 24, 2023 | 20.51M | 18.28M | 12.22% | 4.72 | 24.12% | 19.37% |
| Mar 09, 2023 | 18.28M | 17.32M | 5.51% | 6.58 | 21.49% | 17.26% |
| Feb 27, 2023 | 17.32M | 17.29M | 0.18% | 6.27 | 20.37% | 16.36% |
| Feb 09, 2023 | 17.29M | 18.45M | -6.28% | 3.36 | 20.33% | 16.33% |
| Jan 25, 2023 | 18.45M | 18.24M | 1.18% | 5.34 | 21.7% | 17.42% |
| Jan 11, 2023 | 18.24M | 18.45M | -1.16% | 5.79 | 29.39% | 21.99% |
| Dec 27, 2022 | 18.45M | 18.27M | 0.98% | 6.23 | 29.74% | 22.26% |
| Dec 09, 2022 | 18.27M | 19.27M | -5.16% | 6.75 | 29.45% | 22.04% |
| Nov 25, 2022 | 19.27M | 22.54M | -14.52% | 4.03 | 31.06% | 23.24% |
| Nov 09, 2022 | 22.54M | 22.44M | 0.44% | 6.26 | 36.33% | 27.19% |
| Oct 25, 2022 | 22.44M | 22.71M | -1.2% | 4.53 | 36.19% | 27.08% |
| Oct 11, 2022 | 22.71M | 20.1M | 13.01% | 1.89 | 36.63% | 27.41% |
| Sep 26, 2022 | 20.1M | 19.74M | 1.81% | 2.98 | 35.73% | 26.06% |
| Sep 12, 2022 | 19.74M | 16.46M | 19.9% | 1.88 | 35.1% | 25.6% |
| Aug 24, 2022 | 16.46M | 15.19M | 8.41% | 1.89 | 29.27% | 21.35% |
| Aug 09, 2022 | 15.19M | 13.41M | 13.29% | 4.55 | 27% | 19.69% |
| Jul 26, 2022 | 13.41M | 15.09M | -11.15% | 1.91 | 25.45% | 18.23% |
| Jul 12, 2022 | 15.09M | 17.51M | -13.85% | 1 | 28.64% | 20.51% |
| Jun 27, 2022 | 17.51M | 12.6M | 39.03% | 1.48 | 34.63% | 24.51% |
| Jun 09, 2022 | 12.6M | 12.37M | 1.84% | 5.42 | 24.91% | 17.63% |
| May 24, 2022 | 12.37M | 12.15M | 1.82% | 4.66 | 24.46% | 17.31% |
| May 10, 2022 | 12.15M | 11.4M | 6.58% | 5.41 | 24.02% | 17% |
| Apr 26, 2022 | 11.4M | 11.48M | -0.72% | 7.15 | 22.54% | 15.95% |
| Apr 11, 2022 | 11.48M | 7.99M | 43.72% | 3.93 | 20.07% | 16.07% |
| Mar 24, 2022 | 7.99M | 7.32M | 9.16% | 2.84 | 13.97% | 11.18% |
| Mar 09, 2022 | 7.32M | 7.18M | 1.86% | 4.24 | 12.79% | 10.24% |
| Feb 25, 2022 | 7.18M | 6.96M | 3.26% | 3.68 | 12.63% | 10.1% |
| Feb 09, 2022 | 6.96M | 6.89M | 0.97% | 2.01 | 12.23% | 9.78% |
| Jan 26, 2022 | 6.89M | 5.79M | 18.93% | 4.86 | 12.11% | 9.69% |
| Jan 11, 2022 | 5.79M | 5.55M | 4.41% | 1.71 | 10.19% | 8.15% |
| Dec 27, 2021 | 5.55M | 5.74M | -3.27% | 2.97 | 9.93% | 7.92% |
| Dec 09, 2021 | 5.74M | 5.4M | 6.27% | 2.93 | 10.27% | 8.18% |
| Nov 24, 2021 | 5.4M | 5.1M | 5.87% | 1.88 | 9.66% | 7.7% |
| Nov 09, 2021 | 5.1M | 5.76M | -11.43% | 6.16 | 9.13% | 7.27% |
| Oct 26, 2021 | 5.76M | 5.77M | -0.26% | 5.9 | 10.31% | 8.21% |
| Oct 11, 2021 | 5.77M | 5.22M | 10.5% | 5.36 | 10.33% | 8.23% |
| Sep 24, 2021 | 5.22M | 5.71M | -8.5% | 5.44 | 9.39% | 7.48% |
| Sep 10, 2021 | 5.71M | 6.32M | -9.65% | 5.09 | 10.26% | 8.17% |
| Aug 24, 2021 | 6.32M | 6.25M | 1.03% | 2.84 | 11.84% | 9.35% |
| Aug 10, 2021 | 6.25M | 5.87M | 6.55% | 8.24 | 11.72% | 9.25% |
| Jul 26, 2021 | 5.87M | 6.33M | -7.33% | 6.63 | 11.01% | 8.69% |
| Jul 12, 2021 | 6.33M | 5.35M | 18.44% | 2.84 | 11.88% | 9.38% |
| Jun 24, 2021 | 5.35M | 5.1M | 4.77% | 3.38 | 10.05% | 7.93% |
| Jun 09, 2021 | 5.11M | 5.9M | -13.34% | 6.19 | 9.6% | 7.57% |
| May 25, 2021 | 5.9M | 6.35M | -7.11% | 6.34 | 11.08% | 8.74% |
| May 11, 2021 | 6.35M | 6.64M | -4.38% | 6.24 | 11.93% | 9.41% |
| Apr 26, 2021 | 6.64M | 6.78M | -2.15% | 5.69 | 12.47% | 9.84% |
| Apr 12, 2021 | 6.78M | 5.41M | 25.4% | 3.44 | 14.53% | 10.06% |
| Mar 24, 2021 | 5.41M | 6.34M | -14.69% | 2.48 | 11.66% | 8.06% |
| Mar 09, 2021 | 6.34M | 6.09M | 4.17% | 1.09 | 13.66% | 9.44% |
| Feb 24, 2021 | 6.09M | 5.95M | 2.36% | 7.45 | 13.11% | 9.06% |
| Feb 09, 2021 | 5.95M | 6.14M | -3.21% | 4.8 | 13.01% | 8.95% |
| Jan 27, 2021 | 6.14M | 7.22M | -14.85% | 5.48 | 13.44% | 9.25% |