Ciena Corp Debt Securities, Available-for-sale, Amortized Cost
Ciena Corp (CIEN) had Debt Securities, Available-for-sale, Amortized Cost of $500.19 million as of 2026-08-01, per its 10-Q filed 2026-09-03.
Financial Statements › Notes
us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis · last filed 2026-09-03
- 2026-08-01: Debt Securities, Available-for-sale, Amortized Cost $500.19M.
- 2026-05-02: Debt Securities, Available-for-sale, Amortized Cost $468.43M.
- 2026-01-31: Debt Securities, Available-for-sale, Amortized Cost $324.18M.
- 2025-11-01: Debt Securities, Available-for-sale, Amortized Cost $342.26M.
| Period end | Debt Securities, Available-for-sale, Amortized Cost | Debt Securities, Available-for-sale, Amortized Cost as first filed |
|---|---|---|
| 2026-08-01 | $500.19M 10-Q · filed 2026-09-03 | |
| 2026-05-02 | $468.43M 10-Q · filed 2026-06-04 | |
| 2026-01-31 | $324.18M 10-Q · filed 2026-03-05 | |
| 2025-11-01 | $342.26M 10-Q · filed 2026-09-03 | |
| 2025-08-02 | $421.64M 10-Q · filed 2025-09-04 | |
| 2025-05-03 | $520.08M 10-Q · filed 2025-06-05 | |
| 2025-02-01 | $527.93M 10-Q · filed 2025-03-12 | |
| 2024-11-02 | $489.40M 10-K · filed 2025-12-12 | |
| 2024-07-27 | $414.80M 10-Q · filed 2024-09-04 | |
| 2024-04-27 | $485.04M 10-Q · filed 2024-06-06 | |
| 2024-01-27 | $343.66M 10-Q · filed 2024-03-07 | |
| 2023-10-28 | $368.77M 10-K · filed 2024-12-20 | |
| 2023-07-29 | $238.97M 10-Q · filed 2023-09-06 | |
| 2023-04-29 | $269.79M 10-Q · filed 2023-06-07 | |
| 2023-01-28 | $147.17M 10-Q · filed 2023-03-08 | |
| 2022-10-29 | $248.75M 10-K · filed 2023-12-15 | |
| 2022-07-30 | $517.54M 10-Q · filed 2022-09-07 | |
| 2022-04-30 | $619.64M 10-Q · filed 2022-06-08 | |
| 2022-01-29 | $550.21M 10-Q · filed 2022-03-09 | |
| 2021-10-30 | $322.94M 10-K · filed 2022-12-16 | $251.71M 10-K · filed 2021-12-17 |
| 2021-07-31 | $242.85M 10-Q · filed 2021-09-08 | |
| 2021-05-01 | $243.46M 10-Q · filed 2021-06-09 | |
| 2021-01-30 | $253.78M 10-Q · filed 2021-03-10 | |
| 2020-10-31 | $232.81M 10-K · filed 2020-12-18 | |
| 2020-05-02 | $100.12M 10-Q · filed 2020-06-10 | |
| 2020-01-31 | $120.03M 10-Q · filed 2020-03-11 | |
| 2019-10-31 | $119.73M 10-K · filed 2019-12-20 | |
| 2018-10-31 | $208.36M 10-K · filed 2018-12-21 | |
| 2018-07-31 | $258.89M 10-Q · filed 2018-09-05 | |
| 2018-04-30 | $328.25M 10-Q · filed 2018-06-06 | |
| 2018-01-31 | $338.58M 10-Q · filed 2018-03-07 | |
| 2017-10-31 | $329.35M 10-K · filed 2017-12-22 | |
| 2017-07-31 | $294.99M 10-Q · filed 2017-09-07 | |
| 2017-04-30 | $365.00M 10-Q · filed 2017-06-07 | |
| 2016-10-31 | $360.08M 10-Q · filed 2017-03-08 | $365.26M 10-K · filed 2016-12-21 |
| 2016-07-31 | $410.32M 10-Q · filed 2016-09-07 | |
| 2016-04-30 | $320.21M 10-Q · filed 2016-06-08 | |
| 2016-01-31 | $335.10M 10-Q · filed 2016-03-09 | |
| 2015-10-31 | $230.27M 10-K · filed 2015-12-21 | |
| 2015-07-31 | $230.17M 10-Q · filed 2015-09-09 | |
| 2015-04-30 | $230.28M 10-Q · filed 2015-06-10 | |
| 2015-01-31 | $200.20M 10-Q · filed 2015-03-12 | |
| 2014-10-31 | $190.19M 10-K · filed 2014-12-19 | |
| 2013-04-30 | $99.95M 10-Q · filed 2013-06-12 | |
| 2013-01-31 | $84.92M 10-Q · filed 2013-03-13 | |
| 2012-10-31 | $49.99M 10-Q · filed 2013-06-12 | |
| 2012-07-31 | $49.97M 10-Q · filed 2012-09-05 | |
| 2012-04-30 | $49.96M 10-Q · filed 2012-06-06 | |
| 2012-01-31 | $49.95M 10-Q · filed 2012-03-08 | |
| 2011-10-31 | $49.93M 10-K · filed 2012-12-21 |
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