Ciena (CIEN) stock price, chart and financials

Price chart

Revenue (trailing twelve months)

$6.0B

Revenue (quarter)

$1.7B

Revenue growth (year over year)

+37.05%

Gross profit (trailing twelve months)

$2.7B

Gross margin

44.07%

Net income (trailing twelve months)

$654.4M

Net income (quarter)

$266.4M

Net income growth (year over year)

+429.57%

Net margin

10.87%

Return on equity

22.40%

EPS (trailing twelve months)

$4.60

Book value per share

$21.54

P/E (trailing twelve months)

77.26

Price to book

16.54

Debt to assets

61.78%

Payout ratio

—

Dividend yield

—

Company profile

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.

• Is Ciena (CIEN) profitable?

  Yes. Ciena earned $654.4M in net income over the trailing twelve months, a net margin of 10.87%.

• How much revenue does Ciena (CIEN) make?

  Ciena generated $6.0B in revenue over the trailing twelve months, up 37.05% year over year.

• What is CIEN's P/E ratio?

  Ciena trades at 77.3 times trailing twelve-month earnings, on an EPS of $4.60.

• How do I buy stock in Ciena (CIEN)?

  CIEN trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at Light Horse Dashboard, the trading API, or an AI agent connected over MCP. The trade panel on this page places the order once you are signed in.