PE Ratio
284.8118.07-5.97%
Summary
- Current Value
- As of today, CIEN PE ratio is 284.81, down -5.97% in the most recent trading session on
- All-time High
- CIEN PE ratio is currently -92.59% 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 +88.97% over the past 365 days
- Sector rank
- CIEN PE ratio is higher than 97.08% 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 | 284.81 | -6.0% | +1.2% | +27.8% | +3.5% | +89.0% | +581.0% | +1135.6% | |
| Price | $241.95 | -6.0% | +1.2% | +27.8% | +3.5% | +197.4% | +374.1% | +353.2% | |
| TTM Revenue | $4.77B | +5.0% | – | +5.0% | – | +18.8% | +31.3% | +35.0% | |
| TTM EPS | $0.85 | -12.3% | – | -12.3% | – | +48.0% | -15.4% | -63.3% | |
| PB Ratio | 12.49 | -6.0% | +1.3% | +27.7% | +3.5% | +201.0% | +366.0% | +279.6% | |
| PS Ratio | 7.15 | -5.9% | +1.3% | +27.7% | +3.5% | +150.0% | +261.1% | +205.6% | |
| Enterprise Value | $34.40B | -5.9% | +1.2% | +27.3% | +3.4% | +187.4% | +325.5% | +338.7% | |
| EV/EBITDA | 76.25 | -5.9% | +1.2% | +27.3% | +3.4% | +102.6% | +298.6% | +528.6% | |
| Market Cap | $34B | -6.0% | +1.2% | +27.6% | +3.5% | +193.8% | +347.7% | +313.0% |
Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1M | 305.20 | -6.7% | |
| 3M | 305.20 | -6.7% | |
| 6M | 305.20 | -6.7% | |
| 1Y | 305.20 | -6.7% | |
| 3Y | 305.20 | -6.7% | |
| 5Y | 305.20 | -6.7% | |
| All | 3,843.75 | -92.6% |
Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1M | 265.11 | +7.4% | |
| 3M | 207.71 | +37.1% | |
| 6M | 89.48 | +218.3% | |
| 1Y | 74.51 | +282.2% | |
| 3Y | 24.70 | +1053.1% | |
| 5Y | 15.41 | +1748.2% | |
| All | 2.44 | >+9999.0% |
History
FAQ
What is the current PE ratio of CIEN?
As of today, CIEN PE ratio is 284.81
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 +88.97% year-over-year
What is 3-year change in CIEN PE ratio?
CIEN PE ratio is up +581.04% over the past 3 years
How far is CIEN PE ratio from its all-time high?
CIEN PE ratio is currently -92.59% 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 97.08% of companies in Technology sector
PE Ratio Formula
Data Sources & References
- CIEN Official Website www.ciena.com
- CIEN Profile on Yahoo Finance finance.yahoo.com/quote/CIEN
- CIEN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cien