Ciena CorporationCIENNYSE
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PE Ratio: Premium Valuation
Trending higher, above historical average, strong compound growth.
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Price-to-earnings ratio
Latest
219.00
↑ 352% above average
Average (9y)
48.42
Historical baseline
Range
High:219.00
Low:-12.57
CAGR
+21.9%
Consistent expansion
| Period | Value | Change |
|---|---|---|
| 2025 | 219.00 | +98.6% |
| 2024 | 110.27 | +359.8% |
| 2023 | 23.98 | -49.7% |
| 2022 | 47.72 | +183.1% |
| 2021 | 16.85 | +0.2% |
| 2020 | 16.82 | -26.2% |
| 2019 | 22.81 | +281.5% |
| 2018 | -12.57 | -625.0% |
| 2017 | 2.39 | -93.5% |
| 2016 | 36.93 | - |