Ciena Corporation Common Stock (CIEN)

About CIEN

Ciena Corporation, a network technology company, provides hardware, software, and services for various network operators in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and India. It operates through Networking Platforms, Platform Software and Services, Blue Planet Automation Software and Services, and Global Services segments. The Networking Platforms segment consists optical networking, r…

Sector

Utilities

Industry

Telecommunications Equipment

Employees

8,898

Website

www.ciena.com/

Fundamentals

1-day range

$376.64$400.5

Market cap

$55.31B

P/E (trailing)

143.00

P/E (forward)

39.14

EPS (trailing)

$3.00

Dividend yield

—

Beta

1.27

Avg. volume

2.72M

Forecasts

19 analyst ratings

Ciena Corporation Common Stock Competitors

Chosen by industry and closest market cap.

• CIEN

  Ciena Corporation Common Stock

  $377.98

  ▼ 5.47%
  Market cap $55.31BP/E 143.00
  $90$637.51
• LITE

  Lumentum Holdings Inc. Common Stock

  $894.52

  ▼ 6.44%
  Market cap $60.68BP/E —
  $125$1,086
• AMX

  America Movil S.A.B. de C.V. American Depositary Shares (each representing the right to receive twenty (20) Series B Shares

  $23.18

  ▼ 1.36%
  Market cap $75.12BP/E 14.78
  $17.48$24.49
• ASTS

  AST SpaceMobile Inc. Class A Common Stock

  $58.07

  ▼ 5.49%
  Market cap $24.65BP/E —
  $36.08$133.86
• BCE

  BCE Inc. Common Stock

  $23.45

  ▲ 0.19%
  Market cap $20.32BP/E 4.68
  $29.66$36.25
• WCC

  WESCO International Inc. Common Stock

  $336.39

  ▼ 4.07%
  Market cap $17.61BP/E 25.41
  $203.4$385.37
• FN

  Fabrinet Ordinary Shares

  $414.19

  ▼ 4.28%
  Market cap $16.34BP/E 48.21
  $313$748.89

P/E shows — for peers not currently carrying a live signal of their own.

Latest news

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  SeekingAlpha · 8/29/2026
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  SeekingAlpha · 8/28/2026
• What's going on in today's session: S&P500 movers
  ChartMill · 8/26/2026
• Needham Reiterates Buy on Ciena, Maintains $600 Price Target
  benzinga · 8/26/2026
• Needham Reiterates Buy on Ciena, Maintains $600 Price Target
  Benzinga · 8/26/2026
• ValuEngine Weekly Market Summary And Commentary
  SeekingAlpha · 8/25/2026
• Stay informed with the top movers within the S&P500 index on Monday.
  ChartMill · 8/24/2026
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• Gary B. Smith · August 3, 2026 · Sale

  3.0K @ $379.81
• Marc D. Graff · August 1, 2026 · Tax Withholding

  14.4K @ $377.05
• Brodie Gage · July 15, 2026 · Sale

  1.2K @ $449.15
• Dino DiPerna · July 15, 2026 · Sale

  391 @ $449.15
• David M. Rothenstein · July 15, 2026 · Sale

  2.5K @ $420.91
• Gary B. Smith · July 15, 2026 · Sale

  3.0K @ $421.1
• Marc D. Graff · July 1, 2026 · Sale

  126 @ $466.2
• Sheela Kosaraju · July 1, 2026 · Sale

  2.0K @ $466.2
• Jason Phipps · July 1, 2026 · Sale

  2.6K @ $466.2
• Gary B. Smith · July 1, 2026 · Sale

  3.0K @ $468.83
• Marc D. Graff · June 24, 2026 · Sale

  126 @ $449.36
• Grant Hoffman · June 22, 2026 · Grant

  6.5K
• Marc D. Graff · June 20, 2026 · Tax Withholding

  199 @ $428.22
• Brodie Gage · June 20, 2026 · Tax Withholding

  231 @ $428.22
• Brodie Gage · June 20, 2026 · Tax Withholding

  388 @ $428.22

Institutional Ownership

March 31, 2026

Total shares held

119.09M

Total value held

$43.31B

Institutional holders

1072