PE ratio:
126.21-0.76(-0.60%)Summary
- As of today (August 18, 2025), CIEN price to earnings ratio is 126.21, with a fall of -0.76 (-0.60%) during the most recent trading session on August 15, 2025.
- Over the past year, CIEN PE ratio has increased by +68.43 (+118.43%).
- CIEN PE ratio is now -96.72% 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 |
|---|---|---|---|---|
| todaytoday | -0.6% | -0.6% | +33.3% | +5.3% |
| 1 m1 month | +10.0% | +10.0% | - | - |
| 3 m3 months | +13.9% | +13.9% | +33.3% | +5.3% |
| 6 m6 months | -24.1% | +1.2% | - | - |
| ytdytd | -19.6% | +7.2% | - | - |
| 1 y1 year | +118.4% | +67.3% | -30.8% | +2.9% |
| 5 y5 years | +409.1% | +52.1% | -70.1% | +16.1% |
CIEN PE ratio Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | 133.89 | -5.7% | 114.74 | +10.0% |
| 3 m | 3-month | 133.89 | -5.7% | 100.22 | +25.9% |
| 6 m | 6-month | 166.30 | -24.1% | 74.31 | +69.8% |
| 1 y | 1-year | 181.81 | -30.6% | 54.43 | +131.9% |
| 3 y | 3-year | 181.81 | -30.6% | 24.68 | +411.4% |
| 5 y | 5-year | 181.81 | -30.6% | 15.46 | +716.4% |
| alltime | all time | 3843.75 | -96.7% | 2.45 | +5051.4% |
CIEN PE ratio History
| Date | Value |
|---|---|
| 2025 | 126.21(-15.2%) |
| 2024 | 148.79(+465.3%) |
| 2023 | 26.32(-48.4%) |
| 2022 | 50.98(+111.3%) |
| 2021 | 24.13(+5.9%) |
| 2020 | 22.78(-14.6%) |
| 2019 | 26.68(+918.3%) |
| 2017 | 2.62(-94.6%) |
| Date | Value |
|---|---|
| 2016 | 48.82(-78.8%) |
| 2015 | 229.89(+1101.1%) |
| 2008 | 19.14(-52.3%) |
| 2007 | 40.13(-86.4%) |
| 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 126.21
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 -30.85 (-19.64%) 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 +68.43 (+118.43%)