Ciena Corporation (CIEN)

Ciena Revenue

Ciena had revenue of $1.67B in the quarter ending August 1, 2026, with 37.05% growth. This brings the company's total for the last twelve months to $6.02B, up 32.57% year-over-year. In the fiscal year ending November 1, 2025, Ciena had annual revenue of $4.77B with 18.79% growth. That makes Ciena the 2,289th largest company in the world by revenue and 665th in the United States.

• Revenue (ttm): $6.02B
• Revenue Growth: +32.57%
• P/S Ratio: 6.70
• Revenue / Employee: $663,094
• Employees: 9,080
• Market Cap: 40.32B

Revenue Chart

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Revenue by Segment

By Segment

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• Optical Networking 3.25B 68.1%
• Routing and Switching 430.14M 9.0%
• Platform Software and Services 363.83M 7.6%
• Maintenance Support and Training 317.25M 6.7%
• Implementation 246.05M 5.2%
• Blue Planet Automation Software and Services 115.55M 2.4%
• Advisory and Enablement 50.46M 1.1%

By Geography

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• Americas 3.61B 75.6%
• EMEA 731.91M 15.3%
• APAC 431.19M 9.0%

Fiscal year ended Nov 1, 2025 See the full Ciena breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Nov 1, 2025	4.77B	754.55M	18.79%
Nov 2, 2024	4.01B	-371.59M	-8.47%
Oct 28, 2023	4.39B	753.89M	20.75%
Oct 29, 2022	3.63B	11.98M	0.33%
Oct 30, 2021	3.62B	88.53M	2.51%
Oct 31, 2020	3.53B	-39.97M	-1.12%
Nov 2, 2019	3.57B	477.85M	15.44%
Nov 3, 2018	3.09B	292.60M	10.44%
Oct 31, 2017	2.80B	201.11M	7.73%
Oct 31, 2016	2.60B	154.90M	6.33%
Oct 31, 2015	2.45B	157.38M	6.88%
Oct 31, 2014	2.29B	205.74M	9.88%
Oct 31, 2013	2.08B	248.62M	13.56%
Oct 31, 2012	1.83B	91.95M	5.28%
Oct 31, 2011	1.74B	505.33M	40.86%
Oct 31, 2010	1.24B	584.01M	89.49%
Oct 31, 2009	652.63M	-249.82M	-27.68%
Oct 31, 2008	902.45M	122.68M	15.73%
Oct 31, 2007	779.77M	215.71M	38.24%
Oct 31, 2006	564.06M	136.80M	32.02%
Oct 31, 2005	427.26M	-	-

Data Source: Fiscal.ai Last updated: Sep 3, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Oct 30, 2026

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