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Ciena Corporation (CIEN)

NYSE

$547.38

$+9.35

(+1.74%)

Ciena Corporation (CIEN) Live Price Chart

Page last updated: 2026-05-08 21:46:00

Key Market Data

Market Cap	$77.40B
Open	$549.00
High	$583.77
Low	$4.98
Previous Close	$538.76
Price Change	$+9.35
Percentage Change	+1.74%
Volume	1M

Ciena Corporation (CIEN) Stock Price Today

Ciena Corporation (CIEN) is currently trading at $547.38 as of 2026-05-08 21:46:00, reflecting a +1.74% move ($+9.35) from the previous close.

In the short term, the stock has returned +12.31% over the past four weeks. Over the last 12 months, Ciena Corporation has recorded a +631.99% price change, indicating a Strong performance relative to the broader market.

Ciena Corporation (CIEN) 7-Day Stock Price Changes

Over the past seven days, Ciena Corporation has traded within a short-term range shaped by market sentiment in the TELEPHONE & TELEGRAPH APPARATUS sector. During this period, the stock moved from its previous closing price of $540.00 to the latest recorded price of $547.38, reflecting an intraday change of +1.74%. Daily movements highlight shifts in trading volume (1,359,233), investor positioning, and reactions to macroeconomic updates.

From a momentum standpoint, CIEN has delivered a +12.31% return over the past month and a +631.99% change in the last 12 months, indicating a Strong trend relative to its broader sector peers.

How to Buy Ciena Corporation (CIEN)

You can buy and trade CIEN on MEXC in three simple steps:

Step 1: Create and Verify Your MEXC Account

Sign up on MEXC and complete the required identity verification (KYC). This ensures full access to trading features and secure funding options.

Step 2: Deposit Funds Into Your Account

Choose your preferred payment method to add USDT or other supported assets to your MEXC wallet. Depositing crypto is the fastest way to get started.

Step 3: Search for CIEN and Execute Your Trade

Open the trading page, enter CIEN in the search bar, select the amount of CIEN you would like to purchase. Place a market order for instant execution or a limit order to buy at your target price.

What is Ciena Corporation (CIEN)?

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.

Ciena Corporation Information

Industry	TELEPHONE & TELEGRAPH APPARATUS
Employees	9,080
Sector	TELEPHONE & TELEGRAPH APPARATUS
Company Website	https://www.ciena.com

Frequently Asked Questions (FAQ)

1.What is the current share price of Ciena Corporation?

The latest trading price for Ciena Corporation (Common Stock) is $ 547.38, compared with a previous closing price of $ 538.76. That means the stock has moved +1.74% so far today. Intraday price updates and recent trading activity for CIEN can be tracked on the live chart and quote section on this page.

2.Is Ciena Corporation stock going up or down?

Looking at recent performances, CIEN has returned +12.31% over the past month, +162.23% over the last six months and +631.99% over the past year. These figures capture share-price changes only, not the impact of dividends. Together they describe Strong price momentum for Ciena Corporation stock, but keep in mind that past returns do not guarantee future results.

3.Where does CIEN currently sit relative to its 52-week high and low?

In the most recent 52-week period, Ciena Corporation has traded between a low of $ 70.77 and a high of $ 583.78. This 52-week range helps show where today's share price sits relative to its recent highs and lows, and is often used by investors to judge stock volatility, potential support and resistance levels, and whether CIEN is currently nearer the top or the bottom of its one-year trading band.

4.How is Ciena Corporation classified by sector and industry?

Ciena Corporation is classified in the TELEPHONE & TELEGRAPH APPARATUS sector. In practice, this means Ciena Corporation is grouped with other companies that serve similar end-markets and operate under comparable competitive and regulatory conditions. For investors, knowing CIEN’s sector helps with portfolio diversification, peer comparisons, and understanding how broader trends affecting the TELEPHONE & TELEGRAPH APPARATUS sector could influence Ciena Corporation’s performance.

5.Where is Ciena Corporation listed and how large is it by market value?

Ciena Corporation is listed on the NYSE stock exchange in United States. Based on a market capitalization of $ 77.40B, the company is classified as a Large-cap stock. Market cap gives a quick sense of Ciena Corporation's size and importance in the equity market and is often used by investors and index providers when constructing portfolios or benchmarks.

6.What does CIEN's EPS tell investors about its profitability?

Trailing-twelve-month EPS of $ 1.62 summarises how much profit Ciena Corporation has generated per share over the last year. Rising EPS over time can signal improving profitability or effective share repurchases, while flat or declining EPS may point to slower growth or margin pressure. EPS is a key input into valuation metrics such as P/E and is often monitored closely around earnings announcements.

7.How can I track Ciena Corporation's financial performance over time?

To follow Ciena Corporation's financial performance, investors typically review its quarterly and annual reports, which include detailed income statements, balance sheets and cash-flow statements. Combining these filings with key market data shown on this page—such as share price trends, P/E and dividend yield—provides a more complete view of how CIEN is performing and how the market is responding.

8.When is Ciena Corporation expected to report earnings?

Ciena Corporation's next scheduled earnings release is currently expected on -- (the date may be updated by the company). Earnings announcements often act as important catalysts for CIEN, as they provide updated information on revenue, profitability and management's outlook.

9.What usually comes out in Ciena Corporation's earnings reports?

Ciena Corporation's earnings reports typically include headline figures such as revenue, net income and EPS, along with commentary on segment performance, margins, cash flow and guidance for future periods. Investors compare these results with market expectations and prior periods to assess whether CIEN is meeting, beating or missing expectations.

10.How can I stay informed about Ciena Corporation's results and guidance?

You can stay up to date on Ciena Corporation by reviewing its quarterly earnings releases, listening to or reading transcripts of earnings calls, and following company news and filings. Pairing this fundamental information with the price and return data for CIEN on this page helps you see how new information is being reflected in the stock.

11.Does Ciena Corporation pay a regular cash dividend to its shareholders?

Ciena Corporation Non-paying. Based on the latest information, the stock has an indicated annual cash dividend of -- per share and a current dividend yield of 0 at the recent share price. Dividends are typically paid --, although the board can change the dividend policy at any time. Income-focused investors often monitor CIEN's dividend level, payment frequency and any announcements about future dividends when assessing the stock's appeal as a dividend-paying investment.

12.What are the current dividend yield and dividend payout ratio for CIEN?

Based on the latest earnings data, CIEN has a dividend yield of 0 and a dividend payout ratio of 0. The dividend yield shows how much cash return an investor receives from dividends each year relative to the current share price, helping assess whether Ciena Corporation is an attractive income stock. The dividend payout ratio measures what percentage of earnings Ciena Corporation distributes to shareholders as dividends versus how much it retains to reinvest in the business, which is an important indicator of dividend sustainability and room for future dividend growth.

13.What kind of business is Ciena Corporation?

Ciena Corporation is a publicly traded company in the TELEPHONE & TELEGRAPH APPARATUS industry within the TELEPHONE & TELEGRAPH APPARATUS sector. It generates revenue from products and services related to this core business area, and investors can find a detailed description of its operations, strategy and geographic exposure in the company's annual report and other regulatory filings.

14.How is CIEN valued in terms of P/E ratio and EPS?

Ciena Corporation currently trades at a price-to-earnings (P/E) ratio of 332.59, based on trailing-twelve-month earnings per share (EPS) of $ 1.62. P/E is calculated by dividing the share price by EPS and shows how much investors are paying today for each unit of Ciena Corporation's earnings. Comparing CIEN's P/E and EPS to those of other TELEPHONE & TELEGRAPH APPARATUS companies can help investors judge whether its valuation looks rich or attractive.

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Disclaimer

The stock price information displayed on this page is provided for reference purposes only and may be delayed or differ from real-time market data. Prices, charts, and related metrics do not constitute investment advice and should not be relied upon for trading or investment decisions. MEXC is not responsible for any losses incurred based on the stock price information provided on this page. Please refer to official market sources or consult licensed financial professionals before making any investment decisions.

CIEN-to-USD Calculator

Amount

CIEN

USD

1 CIEN = 547.383 USD