Company Analysis

Applied Optoelectronics, Inc. (AAOI)

Nasdaq: AAOI · Semiconductors & Related Devices · Sugar Land, TX · filing with the SEC since 2006
Grade4.8
◀ Past 2.8● Present 5.1▶ Future 6.5
1 est.

The grade of Applied Optoelectronics, Inc.

Nine metrics read from its own filings, by tense
Headline grade
4.8/10
◀ Past2.830% of the headline
● Present5.140% of the headline
▶ Future6.530% of the headline

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

Of the nine metrics, 8 read as filed from the record and 1 is an SI estimate, each with its reasoning, its confidence and what would change it on its card.

◀ Past

What did they actually do?

2.8/1030% of the headline grade · 2 of 3 filed, 1 estimated

Surviving crises

as filed
3.5/10

Has it survived what it has been through?

1 warning event since 2017; the latest 2026-05-08.

weight 33% of this tense · 35th percentile among 99 sector filers · read for itself

From the record

Applied Optoelectronics, Inc.'s filings since 2017 show 1 warning event: an auditor change (8-K item 4.01, the latest 2026-05-08) (its current reports).

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

Track record

as filed
3.0/10

What has it actually done, year after year?

+6.4% a year over 10 filed years; profitable in 2 of 10.

weight 45% of this tense · 30th percentile among 93 sector filers · read for its customers

From the record

Applied Optoelectronics, Inc.'s 10 filed years say what it did: revenue went from $261 million in fiscal 2016 to $456 million in fiscal 2025, up 6.4% a year; it rose in 5 of 9 years; the deepest fall was 50% from fiscal 2017 to fiscal 2019; net income was positive in 2 of 10 of those years (its annual reports).

What it rests on

  • revenue growth over the filed span6.4%bottom 45% of its family
  • the share of years revenue rosebottom 27% of its family
  • the share of filed years with a profitbottom 27% of its family
  • the deepest fall from a revenue peak50.1%bottom 21% of its family

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

Shareholder treatment

SI estimate
1.3/10

How has it treated the people who own it?

SI estimate 1.3/10, confidence 35 of 100 (one part).

weight 22% of this tense · 13th percentile among 94 sector filers · read for its shareholders

SI estimate Inferred, not read as filed

Why it is an estimate
Read from one part only, the share count over the years, which ranks in the bottom 13% of 94 in its family; fewer than two of the parts can be read: the share count over the years, and the cash returned against a positive operating cash flow or net income.
What the record cannot read
Fewer than two of the parts can be read: the share count over the years, and the cash returned against a positive operating cash flow or net income.
How it was reasoned
one part: the share count over the years, the one part on file, ranked among 94 in its family.
Confidence
35 of 100
What would change it
A filing that carries the missing parts replaces this estimate with the filed reading.

From the record

SI estimate, not a filed reading: Applied Optoelectronics, Inc.'s shareholder treatment is put at 1.3 of 10 with a confidence of 35 of 100, because read from one part only, the share count over the years, which ranks in the bottom 13% of 94 in its family; fewer than two of the parts can be read: the share count over the years, and the cash returned against a positive operating cash flow or net income. A filing that carries the missing parts replaces this estimate with the filed reading.

● Present

What are they doing right now?

5.1/1040% of the headline grade · 3 of 3 filed

Financial health

as filed
2.9/10

Is it financially healthy right now?

ROE -5%: lost 5¢ per shareholder dollar. Leverage 37%: owes 37¢ per asset dollar.

weight 45% of this tense · 29th percentile among 95 sector filers · read for itself

From the record

Return on equity: in the fiscal year ended 2025-12-31, Applied Optoelectronics, Inc. lost about 5 cents for every dollar of shareholders' money, and gross profitability: its products earned about 12 cents per dollar of everything the company owns. Leverage: it owed about 37 cents per dollar of assets, and net share issuance: its share count grew 44.9% over the year (the filed statements).

What it rests on

  • what it owes per dollar of assetsbottom 46% of its family
  • return on equitybottom 33% of its family
  • gross profit against assetsbottom 27% of its family
  • the share count against the year beforebottom 10% of its family

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

Industry position

as filed
5.3/10

How strong is its position in its industry?

top 47% of 97 in its family; net margin -8.4%.

weight 33% of this tense · 53rd percentile among 97 sector filers · read for its customers

From the record

Applied Optoelectronics, Inc.'s standing among 97 graded names in its industry family: revenue of $456 million in fiscal 2025 ranks in the bottom 39% by size; a net margin of -8.4% ranks in the bottom 35%; revenue growth of 26.9% a year over the last 3 filed years ranks in the top 14% (its annual reports).

What it rests on

  • revenue against the family$456Mbottom 39% of its family
  • net margin-8.4%bottom 35% of its family
  • three-year revenue growth26.9%top 14% of its family

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

Leadership

as filed
9.0/10

What are the people in charge doing?

top 10% of 67 in its family for leadership; chief executive since 2013.

weight 22% of this tense · 90th percentile among 67 sector filers · read for its shareholders

From the record

Applied Optoelectronics, Inc.'s leadership, from its insiders' filings and its current reports: the chief executive on the record is Lin, Chih-Hsiang (thompson) (President and CEO, as filed), filing under that title since 2013-09-25, 13.1 years (top 11% of its family); the 12 officers and directors filing in the last fifteen months have been on the record a median of 13.1 years (top 7%); 3 officer or director changes were reported on Form 8-K since 2023-11-13, against the 12 people in charge now (top 10%; 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 charge3 in three years among 12 peopletop 10% of its family
  • the median years the people in charge have filed13.1 yearstop 7% of its family
  • the chief executive's years on the record13.1 yearstop 11% 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?

6.5/1030% of the headline grade · 3 of 3 filed

Room to expand

as filed
3.8/10

How much room does it have to grow?

bottom 38% of 94 in its family for room to expand.

weight 45% of this tense · 38th percentile among 94 sector filers · read for itself

From the record

Applied Optoelectronics, Inc.'s room to grow, from the newest filed statements (fiscal 2025): cash of $206 million against debt of $34 million leaves 14.7% of its assets as net cash, top 44% of its family; cash from operations less capital spending is -77.6% of revenue (bottom 14%); a gross margin of 30% (bottom 30%); research spending of 18.8% of revenue (top 50%) (its annual report).

What it rests on

  • cash less debt against assets14.7%top 44% of its family
  • cash from operations less capital spending against revenue-77.6%bottom 14% of its family
  • gross margin30.0%bottom 30% of its family
  • research spending against revenue18.8%top 50% of its family

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

Growth drivers

as filed
9.3/10

What could actually drive growth from here?

top 7% of 93 in its family for growth drivers.

weight 33% of this tense · 93rd percentile among 93 sector filers · read for its customers

From the record

Applied Optoelectronics, Inc.'s growth drivers, from the filed years to fiscal 2025: revenue grew 26.9% a year over the last three filed years against 6.4% over all 10, speeding up (top 8% of its family); the newest year grew 82.8% (top 11%); research spending grew 33.1% a year (top 7%); capital spending grew 282% a year (top 1%) (its annual reports). Applied Optoelectronics, Inc. reported 4 product lines in fiscal 2025: CATV at $245 million (54%), Data Center at $196 million (43%), Telecom at $14 million (3%), and 1 more; 3 of 4 grew against the year before (its annual report).

What it rests on

  • three-year growth against the whole span+20.5 points a yeartop 8% of its family
  • the newest year's revenue growth82.8%top 11% of its family
  • three-year growth of research spending33.1%top 7% of its family
  • three-year growth of capital spending282.0%top 1% 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
8.0/10

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

top 20% of 88 in its family for expectations against reality.

weight 22% of this tense · 80th percentile among 88 sector filers · read for its shareholders

From the record

Applied Optoelectronics, Inc.'s newest year against its own record: revenue of $456 million in fiscal 2025 came in 72.8% above the $264 million its prior three years' pace pointed to (top 19% of its family); net income of $38 million against a prior three-year average of $103 million (top 24%); a net margin of -8.4% against -43.5% before (top 16%) (its annual reports).

What it rests on

  • revenue against the prior three years' pace72.8%top 19% of its family
  • net income against the prior three years' average+63%top 24% of its family
  • net margin against its prior average+35.1 pointstop 16% 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 AAOI · research, not advice