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Ciena Corporation (CIEN) P/E Ratio

PE Ratio

365.519.62+2.70%

Summary

Current Value
As of today, CIEN PE ratio is 365.51, up +2.70% in the most recent trading session on
All-time High
CIEN PE ratio is currently -90.49% below its historical high of 3,843.75 set on
1-Year High
CIEN PE ratio reached a 1-year high of 368.03 on an earlier date
1-Year Low
CIEN PE ratio reached a 1-year low of 74.51 on
1-Year Change
CIEN PE ratio is up +120.08% over the past 365 days
Sector rank
CIEN PE ratio is higher than 98.00% of companies in Technology sector

Chart

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Series
SUGGESTED SERIES

Performance

CIEN Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
PE Ratio365.51+2.7%+27.6%+66.0%+32.8%+120.1%+833.9%+1423.0%
Price$310.50+2.7%+27.6%+66.0%+32.8%+246.3%+550.3%+469.9%
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%
16.05+2.8%+27.8%+66.2%+33.0%+251.2%+539.4%+390.8%
9.18+2.7%+27.7%+66.0%+32.9%+190.5%+396.2%+274.7%
$44.12B+2.7%+27.5%+65.3%+32.6%+235.6%+480.8%+444.8%
97.79+2.7%+27.5%+65.3%+32.6%+136.6%+444.2%+674.3%
Market Cap$44B+2.7%+27.7%+66.1%+33.0%+242.8%+514.9%+418.1%

Highs

CIEN PE Ratio Highs Comparison
PeriodHighDateCurrent
1M368.03N/A-0.7%
3M368.03N/A-0.7%
6M368.03N/A-0.7%
1Y368.03N/A-0.7%
3Y368.03N/A-0.7%
5Y368.03N/A-0.7%
All3,843.75-90.5%

Lows

CIEN PE Ratio Lows Comparison
PeriodLowDateCurrent
1M269.74+35.5%
3M207.71+76.0%
6M89.48+308.5%
1Y74.51+390.6%
3Y24.70+1379.8%
5Y15.41+2271.9%
All2.44>+9999.0%

History

DateValueChange
365.51+32.8%
275.30+86.4%
147.73+460.9%
26.34-48.1%
50.76+110.4%
24.12+5.7%
22.81-14.0%
26.52+916.1%
2.61-94.7%
DateValueChange
48.82-78.8%
229.89+1,101.1%
19.14-51.9%
39.83-86.5%
295.45-89.7%
2,875.00+9,531.5%
29.85-45.3%
54.58-

FAQ

  • What is the current PE ratio of CIEN?

    As of today, CIEN PE ratio is 365.51

  • 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 +120.08% year-over-year

  • What is 3-year change in CIEN PE ratio?

    CIEN PE ratio is up +833.85% over the past 3 years

  • How far is CIEN PE ratio from its all-time high?

    CIEN PE ratio is currently -90.49% 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 98.00% of companies in Technology sector

PE Ratio Formula

P/E =  

Data Sources & References

  1. CIEN Official Website www.ciena.com
  2. CIEN Profile on Yahoo Finance finance.yahoo.com/quote/CIEN
  3. CIEN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cien