Ciena Corp Basic Shares Outstanding (Weighted Average)
Ciena Corp (CIEN) reported Basic Shares Outstanding (Weighted Average) of 142.06 million shares for the 3-month period ending 2026-08-01, per its 10-Q filed 2026-09-03.
Financial Statements › Income Statement › Earnings Per Share
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic · last filed 2026-09-03
- Ciena Corp weighted average number of shares outstanding, basic for the quarter ending 2026-08-01 was 142.06M shares, a 0.15% increase year-over-year.
- Ciena Corp weighted average number of shares outstanding, basic for the quarter ending 2026-05-02 was 141.95M shares, a 0.39% decline year-over-year.
- Ciena Corp weighted average number of shares outstanding, basic for the quarter ending 2026-01-31 was 141.68M shares, a 0.84% decline year-over-year.
- Ciena Corp weighted average number of shares outstanding, basic for the quarter ending 2025-11-01 was 141.57M shares, a 1.84% decline year-over-year.
- Ciena Corp weighted average number of shares outstanding, basic for fiscal 2025 was 142.22M shares, a 1.72% decline from fiscal 2024.
- Ciena Corp weighted average number of shares outstanding, basic for fiscal 2024 was 144.72M shares, a 2.86% decline from fiscal 2023.
- Ciena Corp weighted average number of shares outstanding, basic for fiscal 2023 was 148.97M shares, a 1.48% decline from fiscal 2022.
- Ciena Corp weighted average number of shares outstanding, basic for fiscal 2022 was 151.21M shares, a 2.62% decline from fiscal 2021.
| Period end | Weighted Average Number of Shares Outstanding, Basic 3 month | Weighted Average Number of Shares Outstanding, Basic 6 month | Weighted Average Number of Shares Outstanding, Basic 9 month | Weighted Average Number of Shares Outstanding, Basic 12 month |
|---|---|---|---|---|
| 2026-08-01 | 142.06M shares 10-Q · filed 2026-09-03 | 142.00M shares derived: average of 2 quarters · filed 2026-09-03 | 142.23M shares 10-Q · filed 2026-09-03 | 141.81M shares derived: average of 4 quarters · filed 2026-09-03 |
| 2026-05-02 | 141.95M shares 10-Q · filed 2026-06-04 | 141.83M shares 10-Q · filed 2026-06-04 | 141.73M shares derived: average of 3 quarters · filed 2026-06-04 | 141.76M shares derived: average of 4 quarters · filed 2026-09-03 |
| 2026-01-31 | 141.68M shares 10-Q · filed 2026-03-05 | 141.62M shares derived: average of 2 quarters · filed 2026-03-05 | 141.70M shares derived: average of 3 quarters · filed 2026-09-03 | 141.90M shares derived: average of 4 quarters · filed 2026-09-03 |
| 2025-11-01 | 141.57M shares derived: 10-K 12 month − 10-Q 9 month · filed 2025-12-12 | 141.71M shares derived: average of 2 quarters · filed 2026-09-03 | 141.97M shares derived: average of 3 quarters · filed 2026-09-03 | 142.22M shares 10-K · filed 2025-12-12 |
| 2025-08-02 | 141.85M shares 10-Q · filed 2026-09-03 | 142.17M shares derived: average of 2 quarters · filed 2026-09-03 | 142.44M shares 10-Q · filed 2026-09-03 | 142.87M shares derived: average of 4 quarters · filed 2026-09-03 |
| 2025-05-03 | 142.50M shares 10-Q · filed 2026-06-04 | 142.70M shares 10-Q · filed 2026-06-04 | 143.21M shares derived: average of 3 quarters · filed 2026-06-04 | 143.50M shares derived: average of 4 quarters · filed 2026-06-04 |
| 2025-02-01 | 142.88M shares 10-Q · filed 2026-03-05 | 143.56M shares derived: average of 2 quarters · filed 2026-03-05 | 143.84M shares derived: average of 3 quarters · filed 2026-03-05 | 144.10M shares derived: average of 4 quarters · filed 2026-03-05 |
| 2024-11-02 | 144.23M shares derived: 10-K 12 month − 10-Q 9 month · filed 2025-12-12 | 144.31M shares derived: average of 2 quarters · filed 2025-12-12 | 144.51M shares derived: average of 3 quarters · filed 2025-12-12 | 144.72M shares 10-K · filed 2025-12-12 |
| 2024-07-27 | 144.39M shares 10-Q · filed 2025-09-04 | 144.65M shares derived: average of 2 quarters · filed 2025-09-04 | 144.88M shares 10-Q · filed 2025-09-04 | 145.52M shares derived: average of 4 quarters · filed 2025-12-12 |
| 2024-04-27 | 144.91M shares 10-Q · filed 2025-06-05 | 145.10M shares 10-Q · filed 2025-06-05 | 145.89M shares derived: average of 3 quarters · filed 2025-12-12 | 146.84M shares derived: average of 4 quarters · filed 2025-12-12 |
| 2024-01-27 | 145.29M shares 10-Q · filed 2025-03-12 | 146.38M shares derived: average of 2 quarters · filed 2025-12-12 | 147.48M shares derived: average of 3 quarters · filed 2025-12-12 | 148.02M shares derived: average of 4 quarters · filed 2025-12-12 |
| 2023-10-28 | 147.47M shares derived: 10-K 12 month − 10-Q 9 month · filed 2025-12-12 | 148.58M shares derived: average of 2 quarters · filed 2025-12-12 | 148.92M shares derived: average of 3 quarters · filed 2025-12-12 | 148.97M shares 10-K · filed 2025-12-12 |
| 2023-07-29 | 149.69M shares 10-Q · filed 2024-09-04 | 149.65M shares derived: average of 2 quarters · filed 2024-09-04 | 149.47M shares 10-Q · filed 2024-09-04 | 149.24M shares derived: average of 4 quarters · filed 2024-12-20 |
| 2023-04-29 | 149.62M shares 10-Q · filed 2024-06-06 | 149.35M shares 10-Q · filed 2024-06-06 | 149.09M shares derived: average of 3 quarters · filed 2024-12-20 | 149.29M shares derived: average of 4 quarters · filed 2024-12-20 |
| 2023-01-28 | 149.08M shares 10-Q · filed 2024-03-07 | 148.83M shares derived: average of 2 quarters · filed 2024-12-20 | 149.18M shares derived: average of 3 quarters · filed 2024-12-20 | 149.93M shares derived: average of 4 quarters · filed 2024-12-20 |
| 2022-10-29 | 148.58M shares derived: 10-K 12 month − 10-Q 9 month · filed 2024-12-20 | 149.22M shares derived: average of 2 quarters · filed 2024-12-20 | 150.21M shares derived: average of 3 quarters · filed 2024-12-20 | 151.21M shares 10-K · filed 2024-12-20 |
| 2022-07-30 | 149.86M shares 10-Q · filed 2023-09-06 | 151.03M shares derived: average of 2 quarters · filed 2023-09-06 | 152.08M shares 10-Q · filed 2023-09-06 | 152.87M shares derived: average of 4 quarters · filed 2023-12-15 |
| 2022-04-30 | 152.20M shares 10-Q · filed 2023-06-07 | 153.18M shares 10-Q · filed 2023-06-07 | 153.88M shares derived: average of 3 quarters · filed 2023-12-15 | 154.23M shares derived: average of 4 quarters · filed 2023-12-15 |
| 2022-01-29 | 154.15M shares 10-Q · filed 2023-03-08 | 154.72M shares derived: average of 2 quarters · filed 2023-12-15 | 154.90M shares derived: average of 3 quarters · filed 2023-12-15 | 155.01M shares derived: average of 4 quarters · filed 2023-12-15 |
| 2021-10-30 | 155.28M shares derived: 10-K 12 month − 10-Q 9 month · filed 2023-12-15 | 155.28M shares derived: average of 2 quarters · filed 2023-12-15 | 155.30M shares derived: average of 3 quarters · filed 2023-12-15 | 155.28M shares 10-K · filed 2023-12-15 |
| 2021-07-31 | 155.27M shares 10-Q · filed 2022-09-07 | 155.30M shares derived: average of 2 quarters · filed 2022-09-07 | 155.28M shares 10-Q · filed 2022-09-07 | 155.13M shares derived: average of 4 quarters · filed 2022-12-16 |
| 2021-05-01 | 155.33M shares 10-Q · filed 2022-06-08 | 155.26M shares 10-Q · filed 2022-06-08 | 155.08M shares derived: average of 3 quarters · filed 2022-12-16 | 154.86M shares derived: average of 4 quarters · filed 2022-12-16 |
| 2021-01-30 | 155.17M shares 10-Q · filed 2022-03-09 | 154.96M shares derived: average of 2 quarters · filed 2022-12-16 | 154.70M shares derived: average of 3 quarters · filed 2022-12-16 | 154.49M shares derived: average of 4 quarters · filed 2022-12-16 |
| 2020-10-31 | 154.74M shares derived: 10-K 12 month − 10-Q 9 month · filed 2022-12-16 | 154.46M shares derived: average of 2 quarters · filed 2022-12-16 | 154.26M shares derived: average of 3 quarters · filed 2022-12-16 | 154.29M shares 10-K · filed 2022-12-16 |
| 2020-08-01 | 154.18M shares 10-Q · filed 2021-09-08 | 154.02M shares derived: average of 2 quarters · filed 2021-09-08 | 154.14M shares 10-Q · filed 2021-09-08 | |
| 2020-05-02 | 153.86M shares 10-Q · filed 2021-06-09 | 154.10M shares 10-Q · filed 2021-06-09 | ||
| 2020-02-01 | 154.33M shares 10-Q · filed 2021-03-10 | |||
| 2020-01-31 | 154.33M shares 10-Q · filed 2020-03-11 | 154.59M shares derived: average of 2 quarters · filed 2021-12-17 | ||
| 2019-11-02 | 154.84M shares derived: 10-K 12 month − 10-Q 9 month · filed 2021-12-17 | 155.72M shares 10-K · filed 2021-12-17 | ||
| 2019-10-31 | 154.84M shares derived: 10-K 12 month − 10-Q 9 month · filed 2019-12-20 | 155.16M shares derived: average of 2 quarters · filed 2020-09-09 | 155.72M shares 10-K · filed 2019-12-20 | |
| 2019-08-03 | 155.49M shares 10-Q · filed 2020-09-09 | 156.01M shares 10-Q · filed 2020-09-09 | ||
| 2019-07-31 | 155.49M shares 10-Q · filed 2019-09-11 | 155.83M shares derived: average of 2 quarters · filed 2020-06-10 | 156.01M shares 10-Q · filed 2019-09-11 | |
| 2019-05-04 | 156.17M shares 10-Q · filed 2020-06-10 | 156.24M shares 10-Q · filed 2020-06-10 | ||
| 2019-04-30 | 156.17M shares 10-Q · filed 2019-06-12 | 156.24M shares 10-Q · filed 2019-06-12 | 152.05M shares derived: average of 3 quarters · filed 2020-12-18 | |
| 2019-01-31 | 156.31M shares 10-Q · filed 2020-03-11 | 149.98M shares derived: average of 2 quarters · filed 2020-12-18 | ||
| 2018-11-03 | 143.65M shares derived: 10-K 12 month − 10-Q 9 month · filed 2020-12-18 | 143.74M shares 10-K · filed 2020-12-18 | ||
| 2018-10-31 | 143.65M shares derived: 10-K 12 month − 10-Q 9 month · filed 2019-12-20 | 143.53M shares derived: average of 2 quarters · filed 2019-12-20 | 143.68M shares derived: average of 3 quarters · filed 2019-12-20 | 143.74M shares 10-K · filed 2019-12-20 |
| 2018-07-31 | 143.40M shares 10-Q · filed 2019-09-11 | 143.69M shares derived: average of 2 quarters · filed 2019-09-11 | 143.77M shares 10-Q · filed 2019-09-11 | 143.60M shares derived: average of 4 quarters · filed 2019-12-20 |
| 2018-04-30 | 143.97M shares 10-Q · filed 2019-06-12 | 143.95M shares 10-Q · filed 2019-06-12 | 143.66M shares derived: average of 3 quarters · filed 2019-12-20 | 143.36M shares derived: average of 4 quarters · filed 2019-12-20 |
| 2018-01-31 | 143.92M shares 10-Q · filed 2019-03-11 | 143.51M shares derived: average of 2 quarters · filed 2019-12-20 | 143.16M shares derived: average of 3 quarters · filed 2019-12-20 | 142.81M shares derived: average of 4 quarters · filed 2019-12-20 |
| 2017-10-31 | 143.09M shares derived: 10-K 12 month − 10-Q 9 month · filed 2019-12-20 | 142.78M shares derived: average of 2 quarters · filed 2019-12-20 | 142.43M shares derived: average of 3 quarters · filed 2019-12-20 | 142.00M shares 10-K · filed 2019-12-20 |
| 2017-07-31 | 142.46M shares 10-Q · filed 2018-09-05 | 142.10M shares derived: average of 2 quarters · filed 2018-09-05 | 141.63M shares 10-Q · filed 2018-09-05 | 141.16M shares derived: average of 4 quarters · filed 2018-12-21 |
| 2017-04-30 | 141.74M shares 10-Q · filed 2018-06-06 | 141.22M shares 10-Q · filed 2018-06-06 | 140.72M shares derived: average of 3 quarters · filed 2018-12-21 | 140.26M shares derived: average of 4 quarters · filed 2018-12-21 |
| 2017-01-31 | 140.68M shares 10-Q · filed 2018-03-07 | 140.21M shares derived: average of 2 quarters · filed 2018-12-21 | 139.77M shares derived: average of 3 quarters · filed 2018-12-21 | 139.31M shares derived: average of 4 quarters · filed 2018-12-21 |
| 2016-10-31 | 139.74M shares derived: 10-K 12 month − 10-Q 9 month · filed 2018-12-21 | 139.31M shares derived: average of 2 quarters · filed 2018-12-21 | 138.86M shares derived: average of 3 quarters · filed 2018-12-21 | 138.31M shares 10-K · filed 2018-12-21 |
| 2016-07-31 | 138.88M shares 10-Q · filed 2017-09-07 | 138.42M shares derived: average of 2 quarters · filed 2017-09-07 | 137.84M shares 10-Q · filed 2017-09-07 | 136.90M shares derived: average of 4 quarters · filed 2017-12-22 |
| 2016-04-30 | 137.95M shares 10-Q · filed 2017-06-07 | 137.31M shares 10-Q · filed 2017-06-07 | 136.24M shares derived: average of 3 quarters · filed 2017-12-22 | 131.78M shares derived: average of 4 quarters · filed 2017-12-22 |
| 2016-01-31 | 136.68M shares 10-Q · filed 2017-03-08 | 135.39M shares derived: average of 2 quarters · filed 2017-12-22 | 129.73M shares derived: average of 3 quarters · filed 2017-12-22 | 125.69M shares derived: average of 4 quarters · filed 2017-12-22 |
| 2015-10-31 | 134.10M shares derived: 10-K 12 month − 10-Q 9 month · filed 2017-12-22 | 126.25M shares derived: average of 2 quarters · filed 2017-12-22 | 122.02M shares derived: average of 3 quarters · filed 2017-12-22 | 118.42M shares 10-K · filed 2017-12-22 |
| 2015-07-31 | 118.41M shares 10-Q · filed 2016-09-07 | 115.98M shares derived: average of 2 quarters · filed 2016-09-07 | 113.19M shares 10-Q · filed 2016-09-07 | 111.67M shares derived: average of 4 quarters · filed 2016-12-21 |
| 2015-04-30 | 113.56M shares 10-Q · filed 2016-06-08 | 110.58M shares 10-Q · filed 2016-06-08 | 109.42M shares derived: average of 3 quarters · filed 2016-12-21 | 108.62M shares derived: average of 4 quarters · filed 2016-12-21 |
| 2015-01-31 | 107.77M shares 10-Q · filed 2016-03-09 | 107.35M shares derived: average of 2 quarters · filed 2016-12-21 | 106.98M shares derived: average of 3 quarters · filed 2016-12-21 | 106.59M shares derived: average of 4 quarters · filed 2016-12-21 |
| 2014-10-31 | 106.92M shares derived: 10-K 12 month − 10-Q 9 month · filed 2016-12-21 | 106.58M shares derived: average of 2 quarters · filed 2016-12-21 | 106.20M shares derived: average of 3 quarters · filed 2016-12-21 | 105.78M shares 10-K · filed 2016-12-21 |
| 2014-07-31 | 106.24M shares 10-Q · filed 2015-09-09 | 105.84M shares derived: average of 2 quarters · filed 2015-09-09 | 105.40M shares 10-Q · filed 2015-09-09 | 104.93M shares derived: average of 4 quarters · filed 2015-12-21 |
| 2014-04-30 | 105.45M shares 10-Q · filed 2015-06-10 | 104.98M shares 10-Q · filed 2015-06-10 | 104.50M shares derived: average of 3 quarters · filed 2015-12-21 | 104.05M shares derived: average of 4 quarters · filed 2015-12-21 |
| 2014-01-31 | 104.50M shares 10-Q · filed 2015-03-12 | 104.02M shares derived: average of 2 quarters · filed 2015-12-21 | 103.59M shares derived: average of 3 quarters · filed 2015-12-21 | 103.17M shares derived: average of 4 quarters · filed 2015-12-21 |
| 2013-10-31 | 103.55M shares derived: 10-K 12 month − 10-Q 9 month · filed 2015-12-21 | 103.13M shares derived: average of 2 quarters · filed 2015-12-21 | 102.72M shares derived: average of 3 quarters · filed 2015-12-21 | 102.35M shares 10-K · filed 2015-12-21 |
| 2013-07-31 | 102.71M shares 10-Q · filed 2014-09-09 | 102.31M shares derived: average of 2 quarters · filed 2014-09-09 | 101.95M shares 10-Q · filed 2014-09-09 | 101.61M shares derived: average of 4 quarters · filed 2014-12-19 |
| 2013-04-30 | 101.91M shares 10-Q · filed 2014-06-11 | 101.56M shares 10-Q · filed 2014-06-11 | 101.24M shares derived: average of 3 quarters · filed 2014-12-19 | 100.81M shares derived: average of 4 quarters · filed 2014-12-19 |
| 2013-01-31 | 101.20M shares 10-Q · filed 2014-03-07 | 100.90M shares derived: average of 2 quarters · filed 2014-12-19 | 100.44M shares derived: average of 3 quarters · filed 2014-12-19 | 100.08M shares derived: average of 4 quarters · filed 2014-12-19 |
| 2012-10-31 | 100.60M shares derived: 10-K 12 month − 10-Q 9 month · filed 2014-12-19 | 100.06M shares derived: average of 2 quarters · filed 2014-12-19 | 99.70M shares derived: average of 3 quarters · filed 2014-12-19 | 99.34M shares 10-K · filed 2014-12-19 |
| 2012-07-31 | 99.53M shares 10-Q · filed 2013-09-11 | 99.26M shares derived: average of 2 quarters · filed 2013-09-11 | 98.92M shares 10-Q · filed 2013-09-11 | 98.46M shares derived: average of 4 quarters · filed 2013-12-20 |
| 2012-04-30 | 98.98M shares 10-Q · filed 2013-06-12 | 98.53M shares 10-Q · filed 2013-06-12 | 98.10M shares derived: average of 3 quarters · filed 2013-12-20 | 97.65M shares derived: average of 4 quarters · filed 2013-12-20 |
| 2012-01-31 | 98.07M shares 10-Q · filed 2013-03-13 | 97.66M shares derived: average of 2 quarters · filed 2013-12-20 | 97.21M shares derived: average of 3 quarters · filed 2013-12-20 | 96.75M shares derived: average of 4 quarters · filed 2013-12-20 |
| 2011-10-31 | 97.25M shares derived: 10-K 12 month − 10-Q 9 month · filed 2013-12-20 | 96.78M shares derived: average of 2 quarters · filed 2013-12-20 | 96.31M shares derived: average of 3 quarters · filed 2013-12-20 | 95.85M shares 10-K · filed 2013-12-20 |
| 2011-07-31 | 96.31M shares 10-Q · filed 2012-09-05 | 95.84M shares derived: average of 2 quarters · filed 2012-09-05 | 95.39M shares 10-Q · filed 2012-09-05 | 95.01M shares derived: average of 4 quarters · filed 2012-12-21 |
| 2011-04-30 | 95.36M shares 10-Q · filed 2012-06-06 | 94.93M shares 10-Q · filed 2012-06-06 | 94.57M shares derived: average of 3 quarters · filed 2012-12-21 | 94.16M shares derived: average of 4 quarters · filed 2012-12-21 |
| 2011-01-31 | 94.50M shares 10-Q · filed 2012-03-08 | 94.18M shares derived: average of 2 quarters · filed 2012-12-21 | 93.75M shares derived: average of 3 quarters · filed 2012-12-21 | 93.47M shares derived: average of 4 quarters · filed 2012-12-21 |
| 2010-10-31 | 93.86M shares derived: 10-K 12 month − 10-Q 9 month · filed 2012-12-21 | 93.38M shares derived: average of 2 quarters · filed 2012-12-21 | 93.13M shares derived: average of 3 quarters · filed 2012-12-21 | 93.10M shares 10-K · filed 2012-12-21 |
| 2010-07-31 | 92.91M shares 10-Q · filed 2011-09-08 | 92.76M shares derived: average of 2 quarters · filed 2011-09-08 | 92.85M shares 10-Q · filed 2011-09-08 | 92.40M shares derived: average of 4 quarters · filed 2011-12-22 |
| 2010-04-30 | 92.61M shares 10-Q · filed 2011-06-09 | 92.59M shares 10-Q · filed 2011-06-09 | 92.23M shares derived: average of 3 quarters · filed 2011-12-22 | 92.01M shares derived: average of 4 quarters · filed 2011-12-22 |
| 2010-01-31 | 92.32M shares 10-Q · filed 2011-03-10 | 92.04M shares derived: average of 2 quarters · filed 2011-12-22 | 91.81M shares derived: average of 3 quarters · filed 2011-12-22 | |
| 2009-10-31 | 91.76M shares derived: 10-K 12 month − 10-Q 9 month · filed 2011-12-22 | 91.56M shares derived: average of 2 quarters · filed 2011-12-22 | 91.17M shares 10-K · filed 2011-12-22 | |
| 2009-07-31 | 91.36M shares 10-Q · filed 2010-09-08 | 90.97M shares 10-Q · filed 2010-09-08 | ||
| 2008-10-31 | 89.15M shares 10-K · filed 2010-12-22 |
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