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Quote
CIEN.NYSE
- Ciena Corp
Quotes are at least 15-min delayed:2026/05/17 20:38 EDT
Regular Hours
Last
 554.46
-37.11 (-6.27%)
Day High 
574.195 
Prev. Close
591.57 
1-M High
598.84 
Volume 
2.42M 
Bid
550
Ask
553.99
Day Low
553.3 
Open
570.65 
1-M Low
454.34 
Market Cap 
83.65B 
Currency 美元 
P/E 353.16 
%Yield -- 
10-SMA 561.03 
20-SMA 532.28 
50-SMA 455.67 
52-W High 598.84 
52-W Low 70.77 
Exchange NYSE 
Valuation Estimation
EPS (Current/Estimated)
1.57/5.42
Enterprise Value
85.24B
Balance Sheet
Book Value Per Share
19.75
Cash Flow
Cash Flow Yield
0.01
Income Statement
Total Revenue
3.57B
Operating Revenue Per Share
29.90
Industry Comparison
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Industry overview quotes are at least 15 minutes delayed (Except Overnight Trading Session)
Business Description
Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity. The company operates through four primary business segments: networking platforms, platform software and services, Blue Planet automation software, and global services. While telecom carriers remain important customers, cloud providers and hyperscalers now drive a significant portion of the business. To meet the demands of AI data centers, customers are adopting Ciena's WaveLogic 6 platform, the first to support 1.6 terabits-per-second capacity.
Information provided by: etnet
Terms and Conditions
Bank of China (Hong Kong) Limited
Disclaimer:
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