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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

1Y chart

Closing price and volume

CIEN one-year price chart168.2285.5402.9520.2637.5Oct 25Jan 26Mar 26Jun 26Aug 26Oct 26

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MetricCIENSPYQQQ
Last price320.72755.72690.49
Change-28.73-13.64-24.85
Change %-8.22%-1.77%-3.47%
Open326.00761.38697.13
Day high332.72761.46698.63
Day low313.27750.36683.45
Previous close349.45769.36715.34
Volume3.10M77.70M85.24M
Average volume2.62M41.22M34.57M
Market cap45.48B812.08B483.28B
P/E ratio71.7523.9926.44
Earnings per share4.4731.5026.12
Dividend yield0.000.000.00
52-week high627.00779.09759.66
52-week low176.45631.97558.28
1-week return+0.143633%-0.559233%-1.97%
1-month return-8.84%-0.906075%-6.66%
3-month return-13.80%+1.89%+1.02%
6-month return-39.21%+5.16%+3.41%
Year-to-date return+37.14%+10.82%+12.40%
1-year return+69.73%+11.16%+10.29%
2-year return+404.99%+32.90%+42.71%
50-day moving average364.88767.63725.41
200-day moving average404.56728.53679.17
Target price512.99——
Beta1.290.000.00
Short ratio1.31——
Institutional ownership96.09%——
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