CIENA CORP (CIEN)

SEC fundamentals · as filed in 10-Q FY2026, period ended Aug 1, 2026 · updated Oct 6, 2026

Verified against EDGAR
Total Assets
$8.00B
Stockholders' Equity
$3.06B
Cash & Equivalents
$2.45B
Long-Term Debt
$3.23B

as filed in 10-Q FY2026, period ended Aug 1, 2026 · View filings on EDGAR ↗

In its 10-Q for the period ended Aug 1, 2026, CIENA CORP reported revenue of $1.67B, net income of $266.4M, and total assets of $8.00B. Every figure below is taken directly from CIENA CORP's SEC filings: each links to the source document on EDGAR.

Revenue trend

Revenue · FY2016–FY2025 · as reported

$4.77B$2.21B-$344.7M
FY2016FY2019FY2022FY2025
Revenue$4.77BNet income$123.3M
FY2016 revenue
$2.60B
FY2025 revenue
$4.77B

Revenue and net income by fiscal year

As reported in each year’s annual filing · USD

Fiscal yearRevenueNet income
FY2025$4.77B$123.3M
FY2024$4.01B$84.0M
FY2023$4.39B$254.8M
FY2022$3.63B$152.9M
FY2021$3.62B$500.2M
FY2020$3.53B$361.3M
FY2019$3.57B$253.4M
FY2018$3.09B-$344.7M
FY2017$2.80B$1.26B
FY2016$2.60B$72.6M

Recent SEC filings

Filed by the registrant · newest first · insider forms and holder schedules not included

FormFiledSource
8-KSep 3, 2026on EDGAR ↗
10-QSep 3, 2026on EDGAR ↗
8-KJun 11, 2026on EDGAR ↗
8-KJun 8, 2026on EDGAR ↗
8-KJun 4, 2026on EDGAR ↗
10-QJun 4, 2026on EDGAR ↗
8-KMar 31, 2026on EDGAR ↗
10-QMar 5, 2026on EDGAR ↗
8-KMar 5, 2026on EDGAR ↗
DEF 14AFeb 12, 2026on EDGAR ↗

All filings on EDGAR ↗

Balance Sheet

as of Aug 1, 2026 · 10-Q

Total Assets$8.00Bsource ↗
Stockholders’ Equity$3.06Bsource ↗
Cash & Equivalents$2.45Bsource ↗
Long-Term Debt$3.23Bsource ↗

Income Statement

10-Q (quarterly) · period ended Aug 1, 2026

Revenue$1.67Bsource ↗
Net Income$266.4Msource ↗
Operating Income$301.2Msource ↗
Gross Profit$759.3Msource ↗
Cost of Revenue$911.9Msource ↗
R&D Expense$236.7Msource ↗

Per Share & Cash Flow

10-Q (quarterly) · period ended Aug 1, 2026

EPS (diluted)$1.83source ↗
EPS (basic)$1.88source ↗
Shares Outstanding141.8Msource ↗
Cash from Operations$196.3Msource ↗
Cash from Financing$1.32Bsource ↗
Cash from Investing-$117.4Msource ↗

Insider activity

Form 4 open-market activity, last 180 days

Buys
0
Sells
41
Net shares
-81.3K

Restatement history

Point-in-time

2 of 597 annual fact-keys were materially restated between filings: what CIENA CORP first reported differed from what it later filed. We keep every vintage of every annual figure, each keyed to its EDGAR accession.

See each original-vs-restated value, and query any company as of any past date, with the point-in-time API.

Deeper fundamentals

A free API key reaches CIEN’s revenue, margin and free-cash-flow trajectory (newest 3 fiscal years) and its leverage, liquidity and return ratios (newest 4 quarters). Analyst extends those to up to 20 years and 20 quarters, and adds the Piotroski F-score and accruals quality score. As-of fundamentals at any past date are on Free too, up to 10 lookups a day; Analyst removes that cap and adds the original-vs-restated detail, across the whole SEC universe.

Programmatic access

Everything on this page is served by the Distill API and by the MCP server at mcp.distillmarkets.com. A free key is issued at sign-up with no card; the full reference is in the docs.

These fundamentals, as filed
curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/fundamentals/CIEN

MCP tool: get_sec_fundamentals ticker=CIEN

The same figures as they were known on any past date
curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/fundamentals/CIEN/as-of/YYYY-MM-DD

MCP tool: get_asof_fundamentals ticker=CIEN as_of=YYYY-MM-DD

Fiscal-year trajectory: revenue, margins, free cash flow
curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/fundamentals/CIEN/history

MCP tool: get_fundamentals_history ticker=CIEN

Leverage, liquidity, margin and return ratios
curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/financial-health/CIEN

MCP tool: get_financial_health ticker=CIEN

Not investment advice. Figures are shown as filed with the SEC; see the EDGAR source links for the original documents. Data may lag the latest filing.