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Back to US Stock Market

CIEN: Ciena Corporation

408.72 USD 29.67 (7.83%)
Sector: Technology Base: US Dollar Profit currency: US Dollar

CIEN exchange rate has changed by 7.83% for today. During the day, the instrument was traded at a low of 396.55 and at a high of 412.04.

Follow Ciena Corporation dynamics. Real-time quotes will help you quickly react to market changes. By switching between different timeframes, you can monitor exchange rate trends and dynamics by minutes, hours, days, weeks, and months. Use this information to forecast market changes and to make informed trading decisions.

Full Screen Chart
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CIEN News

  • 15:22 Calix AI Broadband Strategy Shows Where Fiber Networks Are Heading
  • 15:20 Is CALX Stock a Buy or a Value Trap After Strong Earnings Growth?
  • 15:15 Calix Stock Outlook as AI Broadband Growth Meets Margin Pressure
  • 13:40 Are Computer and Technology Stocks Lagging Ciena (CIEN) This Year?
  • 00:10 Celestica: The Cheapest Way To Invest In Growth In AI Trends (CLS)
  • 20:42 Steven Cress' Top 2 Stocks H2 2026 (undefined:CRDO)
  • 15:39 Ciena vs. Nokia: Which AI Networking Stock Is the Better Buy?
  • 17:30 Top 10 Stocks For H2 2026
  • 14:34 Bet on 4 Cloud Computing Stocks to Hedge Against Volatile Markets
  • 12:55 The Physical AI Proof Points Are Suddenly Everywhere
  • 16:40 Opinion: Billionaires are loading up on these superior stocks. Why it pays to follow their money.
  • 12:55 The Bearish AI Headline That's Actually the Most Bullish Signal of the Year
  • 15:17 Ciena Soars 495% in a Year: Should Investors Buy the Stock Now?
  • 22:34 Steven Cress' Top 10 Stocks For 2026 (Mid-Year Review)
  • 16:16 Data Center Builder Spikes After Goldman Initiates Coverage At Buy Rating
  • 14:15 Bet on 4 Top-Performing Liquid Stocks to Maximize Portfolio Returns
  • 12:17 How is Ciena Scaling Its Data Center Connectivity Portfolio?
  • 11:30 Ciena: Great AI Prospects, But The Hurdle Is Too High (NYSE:CIEN)
  • 14:44 Lumentum Stock Skyrockets 700% in a Year: Is It Still a Buy?
  • 13:48 How AI-Driven 5G Network Slicing Positions Ciena for Long-Term Growth
  • 06:49 Ciena Stock: Successfully Riding The AI-Powered Wave (NYSE:CIEN)
  • 15:57 AAOI Surges 247% YTD: Should You Buy, Sell, or Hold the Stock?
  • 11:52 5 Top-Ranked Growth Stocks to Buy for July After a Mixed June
  • 08:04 Zacks.com featured highlights include Ponce Financial, Credo Technology, Interface, Ciena and Citizens Financial Services

Frequently Asked Questions

What is CIEN stock price today?

Ciena Corporation stock is priced at 408.72 today. It trades within 396.55 - 412.04, yesterday's close was 379.05, and trading volume reached 8108. The live price chart of CIEN shows these updates.

Does Ciena Corporation stock pay dividends?

Ciena Corporation is currently valued at 408.72. Dividend policy depends on the company, while investors also watch 123.64% and USD. View the chart live to track CIEN movements.

How to buy CIEN stock?

You can buy Ciena Corporation shares at the current price of 408.72. Orders are usually placed near 408.72 or 409.02, while 8108 and 2.76% show market activity. Follow CIEN updates on the live chart today.

How to invest into CIEN stock?

Investing in Ciena Corporation involves considering the yearly range 168.22 - 637.51 and current price 408.72. Many compare -13.95% and 64.52% before placing orders at 408.72 or 409.02. Explore the CIEN price chart live with daily changes.

What are Ciena Corporation stock highest prices?

The highest price of Ciena Corporation in the past year was 637.51. Within 168.22 - 637.51, the stock fluctuated notably, and comparing with 379.05 helps spot resistance levels. Track Ciena Corporation performance using the live chart.

What are Ciena Corporation stock lowest prices?

The lowest price of Ciena Corporation (CIEN) over the year was 168.22. Comparing it with the current 408.72 and 168.22 - 637.51 shows potential long-term entry points. Watch CIEN moves on the chart live for more details.

When did CIEN stock split?

Ciena Corporation has gone through stock splits historically. These changes are visible in , 379.05, and 123.64% after corporate actions.

Daily Range
396.55 412.04
Year Range
168.22 637.51
Previous Close
379.05
Open
397.75
Bid
408.72
Ask
409.02
Low
396.55
High
412.04
Volume
8.108 K
Daily Change
7.83%
Month Change
-13.95%
6 Months Change
64.52%
Year Change
123.64%
22 July, Wednesday
14:30
USD
EIA Crude Oil Stocks Change
Act
Fcst
1.978 M
Prev
-1.692 M
14:30
USD
EIA Cushing Crude Oil Stocks Change
Act
Fcst
0.992 M
Prev
0.430 M
17:00
USD
20-Year Bond Auction
Act
Fcst
Prev
4.927%
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