CIEN
Ciena Corporation · NYSE:CIEN
284.34 USD−36.38 −11.34%
Ciena Corporation (NYSE:CIEN) last traded at 284.34 USD, down 11.34% on the day. Over the past year the stock is up 49.98%. Its 52-week range is 168.22 to 637.51. It is in the Electronic Technology sector (Telecommunications Equipment).
Key statistics
Open321.67
Day range282.67 – 321.67
52-week range168.22 – 637.51
Volume4.36 M
Average volume (10 days)2.95 M
Market cap40.32 B
P/E63.45
EPS (TTM)4.48
Dividend yield0.00%
Beta (1 year)1.65
Revenue (TTM)6.02 B
Employees9.08 K
Performance
−12.26%1 week
−26.15%1 month
−32.15%3 months
−49.50%6 months
+17.98%Year to date
+49.98%1 year
Technical reading
Strongly bearish
Daily summary of what 11 oscillators and 15 moving averages show. See every indicator
Latest headlines
- A Veteran of the Telecom Bust Navigates the AI Boom — WSJDow Jones Newswires · 23 Oct 2026
- Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy?Zacks · 23 Oct 2026
- CIEN Wins Space Norway Cable Deal: Can Subsea Networking Drive Growth?Zacks · 21 Oct 2026
- Catalyst Watch: Meta earnings, Kroger event, and Black Monday turns 39Seeking Alpha · 16 Oct 2026
- ClearBridge Large Cap Growth Strategy adds nine stocks, and exits three in Q3Seeking Alpha · 15 Oct 2026
- Why Ciena, Dell Technologies, and CoreWeave Fell 10% or MoreBayStreet · 15 Oct 2026
- Why Ciena, Lumentum and other optical stocks were among the market's biggest losers on MondayMarketWatch · 12 Oct 2026
- Can Ciena Sustain Margin Gains Despite Rising Component Demand?Zacks · 12 Oct 2026
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