Ciena Corporation (CIEN) PE Ratio
Ciena Corporation (CIEN) PE ratio history, current valuation, and earnings analysis. Track price-to-earnings trends in Excel with MarketXLS.
PE Ratio Data
| Period | PE Ratio |
|---|---|
| 2016-10-31 | 937.27 |
| 2017-10-31 | 54.82 |
| 2018-10-31 | -203.08 |
| 2019-10-31 | 299.01 |
| 2020-10-31 | 208.28 |
| 2021-10-31 | 151.36 |
| 2022-10-31 | 482.55 |
| 2023-10-31 | 285.02 |
| 2024-10-31 | 840.31 |
| 2025-10-31 | 560.21 |
Get Ciena Corporation Data in Excel
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Try: =PERatio("CIEN")
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Symbol | Price | Change | Volume |
| 2 | CIEN | $487.38 | -1.34% | 3.22M |
| 3 | ||||
| 4 | ||||
| 5 |