Company Analysis

Ciena Corporation (CIEN)

NYSE: CIEN · Telephone & Telegraph Apparatus · Hanover, MD · filing with the SEC since 1996
Grade6.8
◀ Past 7.7● Present 6.9▶ Future 5.7

The grade of Ciena Corporation

Nine metrics read from its own filings, by tense
Headline grade
6.8/10
◀ Past7.730% of the headline
● Present6.940% of the headline
▶ Future5.730% of the headline

All three tenses have at least two readings, so the archetype blend applies as printed.

All nine metrics read as filed from the record.

◀ Past

What did they actually do?

7.7/1030% of the headline grade · 3 of 3 filed

Surviving crises

as filed
8.0/10

Has it survived what it has been through?

No warning events in its filings since 2017.

weight 33% of this tense · 80th percentile among 10 sector filers · read for itself

From the record

Ciena Corporation's filings since 2017 show no warning events in the scan: no bankruptcy or receivership notice, no debt default notice, no exchange listing notice, no restatement warning, no auditor change, no material cyber incident and no late-report notice (its current reports).

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Track record

as filed
7.8/10

What has it actually done, year after year?

+6.4% a year over 10 filed years; profitable in 8 of 10.

weight 45% of this tense · 78th percentile among 10 sector filers · read for its customers

From the record

Ciena Corporation's 10 filed years say what it did: revenue went from $3.1 billion in fiscal 2018 to $4.8 billion in fiscal 2025, up 6.4% a year; it rose in 7 of 9 years; the deepest fall was 8% from fiscal 2023 to fiscal 2024; net income was positive in 8 of 10 of those years (its annual reports).

What it rests on

  • revenue growth over the filed span6.4%top 28% of its family
  • the share of years revenue rosetop 20% of its family
  • the share of filed years with a profittop 25% of its family
  • the deepest fall from a revenue peak8.5%top 15% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Shareholder treatment

as filed
7.0/10

How has it treated the people who own it?

Share count shrank 1.5% a year. 56% of cash flow returned. Insiders: 92 sales, 0 purchases.

weight 22% of this tense · 70th percentile among 7 sector filers · read for its shareholders

From the record

Over the 3 fiscal years to 2025-11-01, Ciena Corporation's diluted share count shrank about 1.5% a year, and dividends and buybacks returned about 56% of its operating cash flow over 3 years (its filed statements). Its officers and directors filed 92 sales (89 under scheduled 10b5-1 plans) and 0 purchases of their own stock on the open market in the year to 2026-11-04 (their Form 4 filings).

What it rests on

  • the share count over the yearstop 25% of its family
  • cash returned against operating cash flowtop 36% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

● Present

What are they doing right now?

6.9/1040% of the headline grade · 3 of 3 filed

Financial health

as filed
5.4/10

Is it financially healthy right now?

ROE 5%: 5¢ of profit per shareholder dollar. Leverage 53%: owes 53¢ per asset dollar.

weight 45% of this tense · 54th percentile among 10 sector filers · read for itself

From the record

Return on equity: in the fiscal year ended 2025-11-01, Ciena Corporation earned about 5 cents of profit for every dollar of shareholders' money, and gross profitability: its products earned about 34 cents per dollar of everything the company owns. Leverage: it owed about 53 cents per dollar of assets, and net share issuance: its share count shrank 0.5% over the year (the filed statements).

What it rests on

  • what it owes per dollar of assetsbottom 35% of its family
  • return on equitytop 44% of its family
  • gross profit against assetstop 39% of its family
  • the share count against the year beforetop 35% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Industry position

as filed
8.0/10

How strong is its position in its industry?

top 20% of 9 in its family; net margin 2.6%.

weight 33% of this tense · 80th percentile among 9 sector filers · read for its customers

From the record

Ciena Corporation's standing among 9 graded names in its industry family: revenue of $4.8 billion in fiscal 2025 ranks in the top 6% by size; a net margin of 2.6% ranks in the top 39%; revenue growth of 9.5% a year over the last 3 filed years ranks in the top 17% (its annual reports).

What it rests on

  • revenue against the family$4.77Btop 6% of its family
  • net margin2.6%top 39% of its family
  • three-year revenue growth9.5%top 17% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Leadership

as filed
8.4/10

What are the people in charge doing?

top 16% of 8 in its family for leadership; chief executive since 2006.

weight 22% of this tense · 84th percentile among 8 sector filers · read for its shareholders

From the record

Ciena Corporation's leadership, from its insiders' filings and its current reports: the chief executive on the record is Smith, Gary B (President & CEO, as filed), filing under that title since 2006-03-08, 20.7 years (top 7% of its family); the 17 officers and directors filing in the last fifteen months have been on the record a median of 7.2 years (top 36%); 6 officer or director changes were reported on Form 8-K since 2023-11-13, against the 17 people in charge now (top 6%; fewer changes for each person reads higher) (the Form 4 record, its Form 8-K reports). Years count from a person's first filing in the SEC's data sets, which begin in 2006, so each is a floor.

What it rests on

  • officer and director changes on Form 8-K, against the people in charge6 in three years among 17 peopletop 6% of its family
  • the median years the people in charge have filed7.2 yearstop 36% of its family
  • the chief executive's years on the record20.7 yearstop 7% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

▶ Future

What are they set up to do next?

5.7/1030% of the headline grade · 3 of 3 filed

Room to expand

as filed
5.4/10

How much room does it have to grow?

top 46% of 8 in its family for room to expand.

weight 45% of this tense · 54th percentile among 8 sector filers · read for itself

From the record

Ciena Corporation's room to grow, from the newest filed statements (fiscal 2025): cash of $1.1 billion against debt of $1.5 billion leaves -7.4% of its assets as net cash, bottom 15% of its family; cash from operations less capital spending is 13.9% of revenue (top 31%); a gross margin of 42% (top 31%); research spending of 17.8% of revenue (top 36%) (its annual report).

What it rests on

  • cash less debt against assets-7.4%bottom 15% of its family
  • cash from operations less capital spending against revenue13.9%top 31% of its family
  • gross margin42.0%top 31% of its family
  • research spending against revenue17.8%top 36% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Growth drivers

as filed
6.5/10

What could actually drive growth from here?

top 35% of 10 in its family for growth drivers.

weight 33% of this tense · 65th percentile among 10 sector filers · read for its customers

From the record

Ciena Corporation's growth drivers, from the filed years to fiscal 2025: revenue grew 9.5% a year over the last three filed years against 6.4% over all 10, speeding up (top 28% of its family); the newest year grew 18.9% (top 39%); research spending grew 10.7% a year (top 17%); capital spending grew 15.7% a year (bottom 45%) (its annual reports). Ciena Corporation reported 4 lines of business in fiscal 2025: Networking Platforms at $3.7 billion (77%), Global Services at $614 million (13%), Platform Software and Services at $364 million (8%), and 1 more; 4 of 4 grew against the year before (its annual report).

What it rests on

  • three-year growth against the whole span+3.1 points a yeartop 28% of its family
  • the newest year's revenue growth18.9%top 39% of its family
  • three-year growth of research spending10.7%top 17% of its family
  • three-year growth of capital spending15.7%bottom 45% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

Expectations vs reality

as filed
4.8/10

Did its newest year beat what its own record pointed to?

bottom 48% of 9 in its family for expectations against reality.

weight 22% of this tense · 48th percentile among 9 sector filers · read for its shareholders

From the record

Ciena Corporation's newest year against its own record: revenue of $4.8 billion in fiscal 2025 came in 13% above the $4.2 billion its prior three years' pace pointed to (bottom 39% of its family); net income of $123 million against a prior three-year average of $164 million (top 45%); a net margin of 2.6% against 4% before (top 50%) (its annual reports).

What it rests on

  • revenue against the prior three years' pace13.0%bottom 39% of its family
  • net income against the prior three years' average-25%top 45% of its family
  • net margin against its prior average-1.5 pointstop 50% of its family

A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.

The grade is the company against its own industry, from its filings. It is not a view on the share price. How the grade is made

SI Assistanton CIEN · research, not advice