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Back to US Stock Market

CIEN: Ciena Corporation

357.73 USD 15.78 (4.61%)
Sector: Technology Base: US Dollar Profit currency: US Dollar

CIEN exchange rate has changed by 4.61% for today. During the day, the instrument was traded at a low of 349.87 and at a high of 361.66.

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
  • M5
  • M15
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CIEN News

  • 15:00 Meta, Tesla Headline Earnings In Busy Week For Markets
  • 20:02 Chip Stocks Endure Longest Losing Streak Since 2006 as CoreWeave Credit Concerns Mount: This Week on Wall Street
  • 15:30 It's All About Interest Rates
  • 15:15 Ciena Suffers From AI Diversification Success, Growth Mostly Priced-In (NYSE:CIEN)
  • 13:18 Taiwan Semiconductor Q3 Earnings & Revenues Top Estimates, Margins Up
  • 20:01 S&P 500 Top Stock Gainers Today, 10/14/26 - TipRanks.com
  • 14:17 Here's Why You Should Hold DOCU Stock in Your Portfolio Now
  • 13:20 Ciena: AI Demand Is Outrunning Supply (NYSE:CIEN)
  • 12:11 Ciena Stock: Getting More Interesting, But Still A Bit Expensive (NYSE:CIEN)
  • 20:46 Why Ciena, Lumentum and other optical stocks were among the market’s biggest losers on Monday
  • 20:03 S&P 500 Top Stock Gainers Today, 10/12/26 - TipRanks.com
  • 17:02 Nasdaq 100 Drops, SanDisk Tumbles 6% as AI Trade Falters: Stock Market Today
  • 14:53 Q3 Earnings Season Begins: Global Week Ahead
  • 12:05 Can Ciena Sustain Margin Gains Despite Rising Component Demand?
  • 11:25 Ciena's Openreach Deal: Can 1.6Tb/s Technology Drive Its Growth?
  • 12:26 Buy GLW & CIEN to Gain More on AI Communication Component Space Rally
  • 17:22 Corning Surges 93% Year to Date: How to Play the Stock
  • 14:03 Ciena Surges 178% in a Year: Should Investors Buy the Stock Now?
  • 13:58 This Is Most Certainly A Bull Trap (NASDAQ:AIQ)
  • 07:08 Zacks Industry Outlook Ciena, Viavi and Ooma
  • 23:15 Here’s How Much You Would Have Made Owning Ciena Stock In The Last 15 Years

Frequently Asked Questions

What is CIEN stock price today?

Ciena Corporation stock is priced at 357.73 today. It trades within 349.87 - 361.66, yesterday's close was 341.95, and trading volume reached 3126. The live price chart of CIEN shows these updates.

Does Ciena Corporation stock pay dividends?

Ciena Corporation is currently valued at 357.73. Dividend policy depends on the company, while investors also watch 84.87% 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 357.73. Orders are usually placed near 357.73 or 358.03, while 3126 and 0.89% 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 357.73. Many compare 1.19% and -31.74% before placing orders at 357.73 or 358.03. 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 341.95 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 357.73 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 , 341.95, and 84.87% after corporate actions.

Daily Range
349.87 361.66
Year Range
168.22 637.51
Previous Close
341.95
Open
354.58
Bid
357.73
Ask
358.03
Low
349.87
High
361.66
Volume
3.126 K
Daily Change
4.61%
Month Change
1.19%
6 Months Change
-31.74%
Year Change
84.87%
21 October, Wednesday
14:30
USD
EIA Crude Oil Stocks Change
Act
-3.060 M
Fcst
-4.804 M
Prev
-8.557 M
14:30
USD
EIA Cushing Crude Oil Stocks Change
Act
0.987 M
Fcst
-0.153 M
Prev
1.862 M
17:00
USD
20-Year Bond Auction
Act
Fcst
Prev
5.420%
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