PE Ratio
298.454.43-1.46%
Summary
- Current Value
- As of today, CIEN PE ratio is 298.45, down -1.46% on
- All-time High
- CIEN PE ratio is currently -92.24% 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 +98.02% over the past 365 days
- Sector rank
- CIEN PE ratio is higher than 97.38% 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 | 298.45 | -1.5% | +6.1% | +34.0% | +8.4% | +98.0% | +613.6% | +1194.8% | |
| Price | $253.53 | -1.5% | +6.1% | +34.0% | +8.4% | +211.6% | +396.8% | +374.9% | |
| 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 | 13.08 | -1.5% | +6.1% | +33.7% | +8.4% | +215.2% | +388.1% | +297.6% | |
| PS Ratio | 7.49 | -1.4% | +6.1% | +33.8% | +8.4% | +161.9% | +278.3% | +220.1% | |
| Enterprise Value | $36.03B | -1.4% | +6.0% | +33.4% | +8.3% | +201.1% | +345.7% | +359.5% | |
| EV/EBITDA | 79.86 | -1.5% | +6.0% | +33.4% | +8.3% | +112.2% | +317.5% | +558.4% | |
| Market Cap | $36B | -1.5% | +6.1% | +33.8% | +8.4% | +207.8% | +369.2% | +332.7% |
Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1M | 305.20 | -2.2% | |
| 3M | 305.20 | -2.2% | |
| 6M | 305.20 | -2.2% | |
| 1Y | 305.20 | -2.2% | |
| 3Y | 305.20 | -2.2% | |
| 5Y | 305.20 | -2.2% | |
| All | 3,843.75 | -92.2% |
Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1M | 265.11 | +12.6% | |
| 3M | 207.71 | +43.7% | |
| 6M | 89.48 | +233.5% | |
| 1Y | 74.51 | +300.6% | |
| 3Y | 24.70 | +1108.3% | |
| 5Y | 15.41 | +1836.7% | |
| All | 2.44 | >+9999.0% |
History
FAQ
What is the current PE ratio of CIEN?
As of today, CIEN PE ratio is 298.45
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 +98.02% year-over-year
What is 3-year change in CIEN PE ratio?
CIEN PE ratio is up +613.65% over the past 3 years
How far is CIEN PE ratio from its all-time high?
CIEN PE ratio is currently -92.24% 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 97.38% 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