Ciena Corporation (CIEN)
NYSE: CIEN
· Real-Time Price · USD
71.48
4.32 (6.43%)
At close: May 01, 2025, 3:59 PM
71.39
-0.13%
After-hours: May 01, 2025, 06:29 PM EDT
Ciena Short Interest
Ciena has a total short interest of 4.49M. Its short interest has increased by 13.37% to the previous Month.
Short Interest
4.49M
Short Prior Month
3.96M
% Change MoM
13.37%
Short % Floating
5.09%
Short % Outstanding
3.16%
Days to Cover
1.68
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Day to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 25, 2025 | 4.49M | 3.96M | 13.37% | 1.68 | 5.09% | 3.16% |
| Apr 09, 2025 | 3.96M | 4.2M | -5.72% | 1.8 | 4.49% | 2.79% |
| Mar 25, 2025 | 4.2M | 3.76M | 11.72% | 1.13 | 4.77% | 2.95% |
| Mar 11, 2025 | 3.76M | 3.94M | -4.57% | 1.58 | 3.45% | 2.65% |
| Feb 26, 2025 | 3.94M | 4.89M | -19.44% | 2.03 | 3.61% | 2.77% |
| Feb 11, 2025 | 4.89M | 5.51M | -11.31% | 1.38 | 4.48% | 3.44% |
| Jan 27, 2025 | 5.51M | 4.62M | 19.39% | 3.11 | 5.06% | 3.88% |
| Jan 10, 2025 | 4.62M | 6.16M | -25.03% | 2.37 | 4.23% | 3.25% |
| Dec 24, 2024 | 6.16M | 6.26M | -1.56% | 1.81 | 5.65% | 4.33% |
| Dec 10, 2024 | 6.26M | 6.24M | 0.25% | 5.37 | 5.66% | 4.35% |
| Nov 26, 2024 | 6.24M | 6.03M | 3.46% | 3.74 | 5.64% | 4.34% |
| Nov 11, 2024 | 6.03M | 6.11M | -1.27% | 3.76 | 5.45% | 4.2% |
| Oct 24, 2024 | 6.11M | 5.89M | 3.7% | 2.38 | 5.52% | 4.25% |
| Oct 09, 2024 | 5.89M | 5.93M | -0.62% | 2.82 | 5.33% | 4.1% |
| Sep 24, 2024 | 5.93M | 5.75M | 3.1% | 2.3 | 5.36% | 4.13% |
| Sep 11, 2024 | 5.75M | 4.83M | 19.05% | 4.33 | 5.2% | 4% |
| Aug 26, 2024 | 4.83M | 4.41M | 9.59% | 3.37 | 4.37% | 3.36% |
| Aug 09, 2024 | 4.41M | 4.15M | 6.31% | 3.61 | 3.98% | 3.07% |
| Jul 24, 2024 | 4.15M | 4.02M | 3.08% | 4.08 | 3.75% | 2.89% |
| Jul 10, 2024 | 4.02M | 3.29M | 22.21% | 2.16 | 3.64% | 2.8% |
| Jun 26, 2024 | 3.29M | 5.37M | -38.74% | 1.36 | 2.98% | 2.29% |
| Jun 11, 2024 | 5.37M | 5.49M | -2.05% | 4.34 | 4.86% | 3.74% |
| May 24, 2024 | 5.49M | 5.2M | 5.58% | 4.4 | 4.92% | 3.79% |
| May 09, 2024 | 5.2M | 4.56M | 13.99% | 3.19 | 4.66% | 3.59% |
| Apr 24, 2024 | 4.56M | 5.28M | -13.74% | 2.96 | 4.09% | 3.15% |
| Apr 09, 2024 | 5.28M | 5.05M | 4.58% | 3.54 | 4.74% | 3.65% |
| Mar 26, 2024 | 5.05M | 6M | -15.78% | 1.21 | 4.53% | 3.49% |
| Mar 11, 2024 | 6M | 5.36M | 11.89% | 3.29 | 5.38% | 4.15% |
| Feb 27, 2024 | 5.36M | 4.61M | 16.34% | 2.93 | 4.79% | 3.7% |
| Feb 09, 2024 | 4.61M | 4.52M | 1.91% | 2.84 | 4.12% | 3.18% |
| Jan 24, 2024 | 4.52M | 4.09M | 10.42% | 2.66 | 3.57% | 3.12% |
| Jan 10, 2024 | 4.09M | 3.58M | 14.28% | 2.36 | 3.24% | 2.83% |
| Dec 27, 2023 | 3.58M | 3.66M | -2.17% | 1.34 | 2.83% | 2.47% |
| Dec 11, 2023 | 3.66M | 3.73M | -1.8% | 3.5 | 2.9% | 2.53% |
| Nov 27, 2023 | 3.73M | 4.02M | -7.12% | 3.64 | 2.88% | 2.52% |
| Nov 09, 2023 | 4.02M | 3.09M | 30.13% | 3.23 | 3.1% | 2.72% |
| Oct 24, 2023 | 3.09M | 2.99M | 3.14% | 2.12 | 2.38% | 2.09% |
| Oct 10, 2023 | 2.99M | 3.53M | -15.21% | 2.84 | 2.31% | 2.02% |
| Sep 26, 2023 | 3.53M | 3.54M | -0.42% | 2.11 | 2.72% | 2.39% |
| Sep 12, 2023 | 3.54M | 3.45M | 2.7% | 1.77 | 2.74% | 2.4% |
| Aug 24, 2023 | 3.45M | 3.89M | -11.24% | 2.56 | 2.63% | 2.31% |
| Aug 09, 2023 | 3.89M | 3.56M | 9.14% | 2 | 2.96% | 2.6% |
| Jul 25, 2023 | 3.56M | 4.12M | -13.55% | 1.77 | 2.71% | 2.38% |
| Jul 12, 2023 | 4.12M | 4.17M | -1.18% | 2.22 | 3.14% | 2.76% |
| Jun 27, 2023 | 4.17M | 4.3M | -2.99% | 1.19 | 3.18% | 2.79% |
| Jun 09, 2023 | 4.3M | 4.46M | -3.56% | 2.65 | 3.28% | 2.87% |
| May 24, 2023 | 4.46M | 3.92M | 13.59% | 3.03 | 3.4% | 2.98% |
| May 09, 2023 | 3.92M | 4.23M | -7.28% | 2.84 | 2.99% | 2.62% |
| Apr 25, 2023 | 4.23M | 3.9M | 8.61% | 2.65 | 3.23% | 2.84% |
| Apr 12, 2023 | 3.9M | 3.88M | 0.39% | 2.19 | 2.98% | 2.61% |
| Mar 24, 2023 | 3.88M | 4.1M | -5.45% | 1.49 | 2.97% | 2.6% |
| Mar 09, 2023 | 4.1M | 3.91M | 5.08% | 2.48 | 3.14% | 2.75% |
| Feb 27, 2023 | 3.91M | 3.84M | 1.67% | 2.82 | 2.99% | 2.62% |
| Feb 09, 2023 | 3.84M | 3.95M | -2.68% | 3.19 | 2.94% | 2.58% |
| Jan 25, 2023 | 3.95M | 3.9M | 1.11% | 3.06 | 3% | 2.66% |
| Jan 11, 2023 | 3.9M | 3.55M | 10.13% | 2.39 | 2.96% | 2.63% |
| Dec 27, 2022 | 3.55M | 3.46M | 2.36% | 1.15 | 2.69% | 2.39% |
| Dec 09, 2022 | 3.46M | 4.23M | -18.2% | 2.12 | 2.63% | 2.33% |
| Nov 25, 2022 | 4.23M | 4.99M | -15.1% | 2.27 | 3.21% | 2.85% |
| Nov 09, 2022 | 4.99M | 5.05M | -1.26% | 3.1 | 3.79% | 3.36% |
| Oct 25, 2022 | 5.05M | 4.9M | 3.04% | 3.61 | 3.84% | 3.41% |
| Oct 11, 2022 | 4.9M | 4.98M | -1.64% | 2.6 | 3.73% | 3.31% |
| Sep 26, 2022 | 4.98M | 3.79M | 31.35% | 1.72 | 3.79% | 3.36% |
| Sep 12, 2022 | 3.79M | 3.87M | -2.08% | 2.73 | 2.89% | 2.56% |
| Aug 24, 2022 | 3.87M | 3.69M | 4.9% | 4.04 | 2.94% | 2.61% |
| Aug 09, 2022 | 3.69M | 3.73M | -1.05% | 3.37 | 2.81% | 2.49% |
| Jul 26, 2022 | 3.73M | 3.8M | -1.65% | 3.52 | 2.81% | 2.49% |
| Jul 12, 2022 | 3.8M | 3.83M | -1.03% | 1.97 | 2.85% | 2.54% |
| Jun 27, 2022 | 3.83M | 3.46M | 10.81% | 1.86 | 2.88% | 2.56% |
| Jun 09, 2022 | 3.46M | 3.21M | 7.95% | 2.16 | 2.6% | 2.31% |
| May 24, 2022 | 3.21M | 2.76M | 16.33% | 2.47 | 2.39% | 2.12% |
| May 10, 2022 | 2.76M | 2.51M | 9.89% | 2.51 | 2.05% | 1.83% |
| Apr 26, 2022 | 2.51M | 2.61M | -4.02% | 2.46 | 1.85% | 1.65% |
| Apr 11, 2022 | 2.61M | 2.89M | -9.71% | 1.98 | 1.93% | 1.72% |
| Mar 24, 2022 | 2.89M | 4.66M | -37.92% | 1.18 | 2.14% | 1.9% |
| Mar 09, 2022 | 4.66M | 4.85M | -3.83% | 2.84 | 3.44% | 3.06% |
| Feb 25, 2022 | 4.85M | 2.86M | 69.54% | 2.72 | 3.56% | 3.17% |
| Feb 09, 2022 | 2.86M | 4.83M | -40.83% | 1.62 | 2.1% | 1.87% |
| Jan 26, 2022 | 4.83M | 5.53M | -12.6% | 2.65 | 3.14% | 3.12% |
| Jan 11, 2022 | 5.53M | 6.33M | -12.63% | 5 | 3.6% | 3.57% |
| Dec 27, 2021 | 6.33M | 3.41M | 85.72% | 2.4 | 4.12% | 4.09% |
| Dec 09, 2021 | 3.41M | 3.33M | 2.4% | 3.1 | 2.22% | 2.2% |
| Nov 24, 2021 | 3.33M | 4.14M | -19.68% | 3.15 | 2.17% | 2.15% |
| Nov 09, 2021 | 4.14M | 3.91M | 5.97% | 5.32 | 2.7% | 2.67% |
| Oct 26, 2021 | 3.91M | 4.13M | -5.42% | 5.45 | 2.54% | 2.52% |
| Oct 11, 2021 | 4.13M | 4.23M | -2.26% | 3.4 | 2.69% | 2.67% |
| Sep 24, 2021 | 4.23M | 3.89M | 8.71% | 2.59 | 2.75% | 2.73% |
| Sep 10, 2021 | 3.89M | 3.69M | 5.53% | 3.01 | 2.53% | 2.51% |
| Aug 24, 2021 | 3.69M | 4.13M | -10.84% | 5.51 | 2.39% | 2.38% |
| Aug 10, 2021 | 4.13M | 4.65M | -11.07% | 4.18 | 2.69% | 2.67% |
| Jul 26, 2021 | 4.65M | 5.23M | -11.18% | 5.19 | 3.03% | 3% |
| Jul 12, 2021 | 5.23M | 4.65M | 12.54% | 3.94 | 3.41% | 3.38% |
| Jun 24, 2021 | 4.65M | 4.66M | -0.28% | 2.27 | 3.03% | 3% |
| Jun 09, 2021 | 4.66M | 4.95M | -5.73% | 4.78 | 3.04% | 3.01% |
| May 25, 2021 | 4.95M | 4.45M | 11.08% | 3.56 | 3.22% | 3.19% |
| May 11, 2021 | 4.45M | 3.85M | 15.56% | 3.71 | 2.9% | 2.87% |
| Apr 26, 2021 | 3.85M | 4.03M | -4.29% | 4.5 | 2.51% | 2.49% |
| Apr 12, 2021 | 4.03M | 4.05M | -0.58% | 3.76 | 2.62% | 2.6% |
| Mar 24, 2021 | 4.05M | 3.07M | 31.81% | 2.26 | 2.63% | 2.61% |
| Mar 09, 2021 | 3.07M | 3.33M | -7.74% | 2.54 | 2% | 1.98% |
| Feb 24, 2021 | 3.33M | 3.97M | -16.07% | 3.39 | 2.16% | 2.15% |
| Feb 09, 2021 | 3.97M | 4.61M | -13.91% | 2.91 | 2.58% | 2.56% |
| Jan 27, 2021 | 4.61M | 5.49M | -16.07% | 3.32 | 3.35% | 2.98% |