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Ciena CIEN Optical Networking — Total Revenue

Other product segments

Routing and Switching
$174.23M+87.9%
Platform Software and Services
$93.88M+9.9%
Maintenance, Support, and Learning
$89.29M
Implementation
$79.7M
Blue Planet Automation Software and Services
$23.36M-16.4%
Advisory and Enablement
$10.43M

Similar metrics at other companies

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FNOptical communications — Revenue
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GLWOptical Communications — Segment net sales
$1.85B+36.2%
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FNOptical communications — Revenues, percentage
73.2%-2.2pp
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FNNon-optical communications — Revenue
$325.59M+51.7%
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FNNon-optical communications — Revenues, percentage
26.8%+2.2pp
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FNTelecom — Revenue
$406.13M+42.0%

Other financials

Income statement

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Revenue$1.6B+39.5%
Gross profit$691.6M+52.7%
Operating income$237.9M+624%
Net income$218.2M+2,333%
EPS (diluted)$1.49+2,383%

Balance sheet

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Cash & equivalents$1.0B+10.0%
Total debt$1.6B-0.8%
Total equity$2.9B+4.2%
Total assets$6.0B+6.7%

Cash flow

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Operating cash flow$259.7M+65.5%
CapEx$41.0M+42.8%
Free cash flow$218.7M+70.6%

Valuation

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Market cap$60.62B+716%
Enterprise value$61.15B+668%
P/E138.3×+67.4×
P/S10.9×+9.1×

Profitability

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Gross margin43%+1.1pp
Operating margin9.2%+4.5pp
Net margin7.9%+5.4pp

Returns & leverage

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Return on equity15.5%+11.8pp
Debt / equity0.5×0.0×
Current ratio2.7×-0.7×

Where this comes from

Reported directly by Ciena in its filing.

Tagged under the XBRL concept us-gaap:Revenues.

The official record: Ciena’s 10-Q, filed June 4, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Ciena's optical networking — total revenue?
Ciena (CIEN) reported optical networking — total revenue of $1.1B in Q1 2026.
How has Ciena's optical networking — total revenue changed year-over-year?
Ciena's optical networking — total revenue increased by 42.2% year-over-year, from $773.59M to $1.1B.
What is the long-term trend for Ciena's optical networking — total revenue?
Over 4 years (2021 to 2025), Ciena's optical networking — total revenue has grown at a 6.2% compound annual growth rate (CAGR), from $2.55B to $3.25B.
What does optical networking — total revenue mean?
Total revenue earned from the company's optical networking product and service offerings.
How do you interpret optical networking — total revenue?
An increase suggests strong demand for high-capacity network infrastructure and successful execution of optical product sales, while a decrease may indicate market saturation, increased competition, or a slowdown in carrier capital expenditure.
How does optical networking — total revenue compare across companies?
Comparable to optical transport revenue reported by peers like Infinera, Nokia, or Cisco, reflecting the broader health of the telecommunications infrastructure equipment sector.