Ciena Corp (CIEN) Share buybacks
- Total buybacks · last 12 months (USD): Value $422.39M; Formula and calculation Trailing-year cash paid for share repurchases. Period ending 2026-08-01..
- Buyback yield · 12 months: Value (m); Formula and calculation Cash paid for share repurchases / current market cap. Period ending 2026-08-01..
Share buybacks
Overview →Financial period ending 2026-08-01; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| Total buybacks · last 12 months (USD) | $422.39M | Trailing-year cash paid for share repurchases. Period ending 2026-08-01. |
| Buyback yield · 12 months | (m) | Cash paid for share repurchases / current market cap. Period ending 2026-08-01. Calculation unavailable: missing inputs remain (m). |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Buybacks · 12 months | 422.39M USD | Payments for Repurchase of Common Stock |
| Market cap | (m) |
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Total buybacks | Market cap (USD) | Buyback yield |
|---|---|---|---|
| 2026-08-01 | $422.39M | (m) | (m) |
| 2026-05-02 | $331.23M | (m) | (m) |
| 2026-01-31 | $333.84M | (m) | (m) |
| 2025-11-01 | $334.51M | (m) | (m) |
| 2025-08-02 | $378.72M | (m) | (m) |
| 2025-05-03 | $327.88M | (m) | (m) |
| 2025-02-01 | $297.48M | (m) | (m) |
| 2024-11-02 | $254.50M | (m) | (m) |
| 2024-07-27 | $310.28M | (m) | (m) |
| 2024-04-27 | $337.02M | (m) | (m) |
| 2024-01-27 | $280.40M | (m) | (m) |
| 2023-10-28 | $242.20M | (m) | (m) |
| 2023-07-29 | $70.74M | (m) | (m) |
| 2023-04-29 | $168.01M | (m) | (m) |
| 2023-01-28 | $250.80M | (m) | (m) |
| 2022-10-29 | $500.80M | (m) | (m) |
| 2022-07-30 | (m) | (m) | (m) |
| 2022-04-30 | (m) | (m) | (m) |
| 2022-01-29 | (m) | (m) | (m) |
| 2021-10-30 | $91.29M | (m) | (m) |
| 2020-10-31 | $74.53M | (m) | (m) |
| 2019-11-02 | $150.08M | (m) | (m) |
| 2019-10-31 | $150.08M | (m) | (m) |
| 2018-11-03 | $110.98M | (m) | (m) |
| 2018-10-31 | $110.98M | (m) | (m) |
| 2018-07-31 | (m) | (m) | (m) |
| 2018-04-30 | (m) | (m) | (m) |
| 2018-01-31 | (m) | (m) | (m) |
| 2017-10-31 | $0.00 | (m) | (m) |
| 2017-07-31 | (m) | (m) | (m) |
| 2017-04-30 | (m) | (m) | (m) |
| 2017-01-31 | (m) | (m) | (m) |
| 2016-10-31 | $0.00 | (m) | (m) |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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