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 | 823.50 |
| 2017-10-31 | 48.17 |
| 2018-10-31 | -178.43 |
| 2019-10-31 | 262.71 |
| 2020-10-31 | 183.00 |
| 2021-10-31 | 132.99 |
| 2022-10-31 | 423.98 |
| 2023-10-31 | 250.42 |
| 2024-10-31 | 738.31 |
| 2025-10-31 | 492.21 |
Get Ciena Corporation Data in Excel
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Try: =PERatio("CIEN")
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Symbol | Price | Change | Volume |
| 2 | CIEN | $428.22 | -1.95% | 4.30M |
| 3 | ||||
| 4 | ||||
| 5 |