PE Ratio:
225.59-24.71(-9.87%)Summary
- As of today, CIEN price to earnings ratio is 225.59, with a fall of -24.71 (-9.87%) during the most recent trading session on December 12, 2025.
- Over the past year, CIEN PE ratio has increased by +78.37 (+53.23%).
- CIEN PE ratio is now -94.13% below its all-time high of 3843.75.
Performance
CIEN PE Ratio Chart
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Highlights
Range
PE Ratio Formula
P/E = Price
TTM Earnings Per Share
Price
TTM Earnings Per Share
TTM Earnings Per Share
CIEN PE Ratio Trends
| PeriodPeriod | PE RatioPE Ratio | PricePrice | TTM EPSTTM EPS | TTM RevenueTTM Revenue |
|---|---|---|---|---|
| 1D1 Day | -9.9% | -9.9% | +34.9% | +6.5% |
| 1M1 Month | +4.3% | +4.3% | - | - |
| 3M3 Months | +66.4% | +66.4% | +34.9% | +6.5% |
| 6M6 Months | +118.5% | +194.7% | - | - |
| YTDYTD | +43.6% | +157.6% | - | - |
| 1Y1 Year | +53.2% | +158.4% | +3.2% | +13.0% |
| 5Y5 Years | +993.0% | +356.9% | -58.2% | +28.6% |
CIEN PE Ratio Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 250.30 | -9.9% | 182.23 | +23.8% |
| 3M | 3-Month | 250.30 | -9.9% | 135.58 | +66.4% |
| 6M | 6-Month | 250.30 | -9.9% | 80.30 | +180.9% |
| 1Y | 1-Year | 250.30 | -9.9% | 74.51 | +202.8% |
| 3Y | 3-Year | 250.30 | -9.9% | 24.70 | +813.3% |
| 5Y | 5-Year | 250.30 | -9.9% | 15.41 | +1363.9% |
| All-Time | All-Time | 3843.75 | -94.1% | 2.44 | +9145.5% |
CIEN PE Ratio History
| Date | Value |
|---|---|
| 2025 | 225.59(+52.7%) |
| 2024 | 147.73(+460.9%) |
| 2023 | 26.34(-48.1%) |
| 2022 | 50.76(+110.4%) |
| 2021 | 24.12(+5.7%) |
| 2020 | 22.81(-14.0%) |
| 2019 | 26.52(+916.1%) |
| 2017 | 2.61(-94.7%) |
| Date | Value |
|---|---|
| 2016 | 48.82(-78.8%) |
| 2015 | 229.89(+1101.1%) |
| 2008 | 19.14(-51.9%) |
| 2007 | 39.83(-86.5%) |
| 2000 | 295.45(-89.7%) |
| 1999 | 2875.00(+9531.5%) |
| 1998 | 29.85(-45.3%) |
| 1997 | 54.58 |
FAQ
- What is Ciena Corporation price to earnings ratio?
- What is the all-time high PE ratio for Ciena Corporation?
- What is CIEN price to earnings ratio year-to-date change?
- What is Ciena Corporation PE ratio year-on-year change?
What is Ciena Corporation price to earnings ratio?
The current PE ratio of CIEN is 225.59
What is the all-time high PE ratio for Ciena Corporation?
Ciena Corporation all-time high price to earnings ratio is 3843.75
What is CIEN price to earnings ratio year-to-date change?
Ciena Corporation price to earnings ratio has changed by +68.48 (+43.59%) since the beginning of the year
What is Ciena Corporation PE ratio year-on-year change?
Over the past year, CIEN price to earnings ratio has changed by +78.37 (+53.23%)