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CIEN

Ciena Corporation

Technology · USD

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Price alert · CIEN

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320.72 USD -28.73 -8.22%
As of Oct 30, 2026 Extended hours 323.87 +0.98%
Bid
320.62 × 80
Ask
320.78 × 40
313.27 Day range 332.72
176.45 52-week range 627.00
YTD
+37.14%
1 year
+69.73%
Open
326.00
Prev close
349.45
Mkt cap
45.48B
Vol
3.10M
Avg vol
2.62M
EPS
4.47
P/E
71.75
Div yield
0.00%
More statistics
Low
313.27
High
332.72
Forward P/E
26.62
Beta
1.29
Short ratio
1.31
Inst. own
96.09%
Dividend
0.00
Ex-div date
Earnings
Dec 10, 2026
50-d avg
364.88
200-d avg
404.56
1y target
512.99

5D chart

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Interval
CIEN five-day price chart313.3327.0340.8354.5368.2Oct 26Oct 27Oct 28Oct 29Oct 30

Peers

Companies in the same industry

CIEN peers
SymbolNameLastChangeChange %YTDMarket cap
INFNInfinera Corporation6.640.000.00%+1.07%1.58B
ADTNADTRAN Holdings, Inc.6.53-0.41-5.91%-24.86%532.07M
JNPRJuniper Networks, Inc.39.950.000.00%+6.68%13.36B
CALXCalix, Inc.36.82-1.49-3.89%-30.44%2.32B
CSCOCisco Systems, Inc.104.51-4.08-3.76%+35.67%412.04B
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