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CIENCiena Corporation

CIEN Stock Price, Valuation & Chart | Ciena Corporation

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CIEN Historical price chart

CIEN Key Stats

Fair Value
Disclaimer

Disclaimer: This fair value estimate is for informational purposes only and should not be considered as investment advice. Fair value calculations are based on DCF (Discounted Cash Flow), P/E Multiple, and P/S Multiple models and assumptions that may not reflect actual market conditions. Always conduct your own research and consult with a financial advisor before making investment decisions.

Market Capitalization50.13B
PE Ratio77.5
EPS4.57
Trading Volume2.82M
Today's High/Low359.6/348.86
Dividend Yield0.00
52 Week High/Low637.51/92.46
Shares Outstanding141.55M
CIEN Financial Statement
CIEN Analyst ratings
CIEN Analysis & performance metrics

CIEN Company profile

Ciena Corporation provides network hardware, software, and services that support the transport, routing, switching, aggregation, service delivery, and management of video,…

CIEN Management team

Management
David M. Rothenstein J.D.
Senior Vice President, Chief Strategy Officer & Corporate Secretary
Marc D. GraffCFO
Senior Vice President & Chief Financial Officer
Stephen B. AlexanderCTO
Chief Technology Officer & Member of Technology Advisory Council
Sheela Kosaraju
Senior Vice President, Chief Legal Officer & Interim Chief People Officer
Rebecca Smith
Senior Vice President of Global Marketing & Communications
Joseph R. Cumello
Senior Vice President & GM of Blue Planet
Dino DiPerna
Senior Vice President of Global Research & Development
Gregg M. Lampf
Vice President of Investor Relations
Total 8 executives

CIEN Frequently asked questions

What is Ciena Corporation (CIEN) Stock Price?

Current stock price of Ciena Corporation (CIEN) stock is $354.16. The stock price is -1.71% lower in the session. The intraday range can be seen from this page. Volume of Ciena Corporation (CIEN) stock is 2.82M.

Last updated at 02 Sept 2026, 08:00 pm.

Why is the Ciena Corporation (CIEN) stock price going up or down today?

The stock price of Ciena Corporation (CIEN) can change with earnings, company news, and overall market sentiment. Ciena Corporation operates in the Technology / Communication Equipment market, so sector-wide moves can also affect the share price. Use the live price, percentage change, and volume on this page to judge whether a move looks meaningful.

Is the Ciena Corporation stock expensive at its current price?

Whether Ciena Corporation looks expensive depends on valuation metrics versus its growth outlook. The P/E ratio shown for CIEN on this page is 77.50. EPS on this page is 4.57. Compare those figures with peers and growth expectations before deciding if the current Ciena Corporation price is justified.

How has the stock price of Ciena Corporation (CIEN) performed historically?

Historical performance for Ciena Corporation (CIEN) is shown on the price chart on this page. Review multi-period moves alongside volume to see how CIEN reacted to past earnings and market events.

Should I buy Ciena Corporation (CIEN) stock, at this price?

Buying Ciena Corporation (CIEN) depends on your risk tolerance, time horizon, and portfolio needs. As a Technology name, weigh the live quote, key stats, and valuation links on this page rather than a single price point.