PE Ratio
214.2111.95+5.91%
Summary
- Current Value
- As of today, CIEN PE ratio is 214.21, up +5.91% on
- All-time High
- CIEN PE ratio is currently -94.43% below its historical high of 3,843.75 set on
- 1-Year High
- CIEN PE ratio reached a 1-year high of 305.20 on
- 1-Year Low
- CIEN PE ratio reached a 1-year low of 74.51 on
- 1-Year Change
- CIEN PE ratio is up +80.81% over the past 365 days
- Sector rank
- CIEN PE ratio is higher than 95.54% of companies in Technology sector
Chart
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Series
SUGGESTED SERIES
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| PE Ratio | 214.21 | +5.9% | +13.5% | -24.9% | -22.2% | +80.8% | +427.6% | +813.1% | |
| Price | $337.36 | +5.9% | +13.5% | +39.2% | +44.3% | +427.5% | +581.1% | +533.4% | |
| TTM Revenue | $5.12B | +7.4% | – | +7.4% | – | +26.5% | +33.3% | +48.3% | |
| TTM EPS | $1.57 | +85.4% | – | +85.4% | – | +191.8% | +29.1% | -30.6% | |
| 17.04 | +5.9% | +13.4% | +36.2% | +41.2% | +424.3% | +555.4% | +434.2% | ||
| 9.29 | +5.9% | +13.6% | +29.8% | +34.4% | +314.7% | +383.9% | +288.7% | ||
| $47.88B | +5.9% | +13.4% | +39.0% | +44.0% | +406.3% | +509.1% | +506.0% | ||
| 83.92 | +5.9% | +13.4% | +9.9% | +13.8% | +182.1% | +351.2% | +581.2% | ||
| Market Cap | $48B | +5.9% | +13.5% | +39.4% | +44.5% | +423.5% | +544.1% | +476.4% |
Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1M | 224.60 | -4.6% | |
| 3M | 305.20 | -29.8% | |
| 6M | 305.20 | -29.8% | |
| 1Y | 305.20 | -29.8% | |
| 3Y | 305.20 | -29.8% | |
| 5Y | 305.20 | -29.8% | |
| All | 3,843.75 | -94.4% |
Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1M | 186.02 | +15.2% | |
| 3M | 159.89 | +34.0% | |
| 6M | 134.11 | N/A | +59.7% |
| 1Y | 74.51 | +187.5% | |
| 3Y | 24.70 | +767.3% | |
| 5Y | 15.41 | +1290.1% | |
| All | 2.44 | +8679.1% |
History
FAQ
What is the current PE ratio of CIEN?
As of today, CIEN PE ratio is 214.21
What is CIEN PE ratio 1-year high?
CIEN PE ratio reached a 1-year high of 305.20 on January 7, 2026
What is CIEN PE ratio 1-year low?
CIEN PE ratio reached a 1-year low of 74.51 on April 4, 2025
What is 1-year change in CIEN PE ratio?
CIEN PE ratio is up +80.81% year-over-year
What is 3-year change in CIEN PE ratio?
CIEN PE ratio is up +427.61% over the past 3 years
How far is CIEN PE ratio from its all-time high?
CIEN PE ratio is currently -94.43% below its historical high of 3,843.75 set on January 24, 2000
How does CIEN PE ratio rank versus sector peers?
CIEN PE ratio is higher than 95.54% of companies in Technology sector
PE Ratio Formula
Data Sources & References
- CIEN Official Website www.ciena.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/936395/000162828026015152/0001628280-26-015152-index.htm
- CIEN Profile on Yahoo Finance finance.yahoo.com/quote/CIEN
- CIEN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cien