Ciena Corporation

CIEN·NYSE
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449.77+23.84 (+5.60%)today
At close: Oct 9, 4:00 PM EDT · May be delayed up to 15 min · USD
After hours450.32+0.55 (+0.12%)Oct 9, 7:57 PM EDT

Prices may be delayed up to 15 min. Not investment advice. News volume: articles in the 4Search index each day.

Key statistics

Previous close425.93
Open436.00
Day range424.02454.73
52-week range159.01637.51
Volume3.77M
Avg. volume (3M)2.44M
Market cap63.78B
P/E ratio (TTM)100.62
Forward P/E38.02
EPS (TTM)4.47
Dividend yield—
Beta (5Y)—
Shares outstanding141.81M
Earnings dateSep 3, 2026
Analyst target—
Profit margin—

Against its peers

Compare in full ›
CIEN CSCO NOK UI ERIC HPE
Market cap 63.78B 466.76B 58.00B 39.78B 31.09B 97.52B
P/E (TTM) 100.6 35.6 74.0 41.5 12.1 37.9
Forward P/E 38.0 21.1 21.5 33.6 15.6 15.6
Price/book 20.9 9.3 2.4 27.6 0.3 3.7
Dividend yield — 1.42% 1.58% 0.61% 3.34% 0.78%
1-year change +172.95% +75.50% +97.33% −4.30% +17.01% +196.21%
Today +5.60% +3.05% +2.17% +2.41% +0.58% +3.46%

The closest companies by business and industry (Communication Equipment). Prices may be delayed up to 15 min.

Latest news

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From articles in the 4Search news index.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4Conservative index. Terms of use.