AAOI Applied Optoelectronics

XNMS Down Alert

Technology

· How we analyze

About the company

Applied Optoelectronics, based in Texas, makes optical components for data transmission, mainly transceivers for data centers and lasers for cable networks. Customers include cloud providers and cable operators. Manufacturing takes place in the US, China and Taiwan. As of Oct 16, 2026

Fact sheet (from the annual report) Semiconductors (chips) · Sugar Land, USA

Applied Optoelectronics develops and manufactures products for fiber optic networks, from lasers and components to modules and complete devices. Its target markets are internet data centers, cable networks, telecom networks and fiber-to-the-home connections. Customers are mainly data center operators, makers of cable and telecom equipment and internet providers. Its factories are in Sugar Land in Texas, in Ningbo in China and in Taipei in Taiwan; the laser chips are made only in Sugar Land. Since 2023 the company has sold many products for cable networks under the Quantum Bandwidth brand directly to cable operators.

Automatically summarized from SEC annual report (10-K, filed Feb 26, 2026) (website of the US Securities and Exchange Commission) · reviewed Oct 17, 2026

What the methods say about Applied Optoelectronics

Calculated automatically by fixed rules – not investment advice, check for yourself. How we analyze

Price performance at a glance

Last 30 trading days
  • Today +6.6%
  • 7 days −8.0%
  • 30 days −29.1%
  • 1 year +111.5%
Day range (last trading day)
−7.5%Price at 69% of the range+3.4%
52-week range
−74.3%Price at 25% of the range+224.8%
Distance from the all-time high
−69.2%

Our own calculation from the exchange’s daily candles, as of Oct 26, 2026. “All-time” applies since the start of this series, not to the whole market. Changes in percent; the TradingView chart shows prices. “Today” = change of the last trading day versus the previous day. Not investment advice.

Fundamental analysis

Applied Optoelectronics · Sector Technology · amounts in USD

Information only – does not affect our buy zones, not investment advice. Source: SEC filings, As of Feb 26, 2026.

In short

  • Light green: Revenue grew over 5 years (+14.2% per year), at least as fast as the sector median.
  • Light red: Loss in the last fiscal year.
  • Light green: Debt not higher than usual in the sector.
  • Light red: Profit in 2 of 10 fiscal years.

Summarized from the lights below. Describes the reported figures – not a recommendation to buy or sell.

RevenueNet income Net margin (below) in USD
  1. Fiscal year 2016 (Jan 1, 2016 – Dec 31, 2016): Revenue 260.7M USD · Net income 31.2M USD · Net margin 12.0%
  2. Fiscal year 2017 (Jan 1, 2017 – Dec 31, 2017): Revenue 382.3M USD · Net income 74.0M USD · Net margin 19.3%
  3. Fiscal year 2018 (Jan 1, 2018 – Dec 31, 2018): Revenue 267.5M USD · Net income −2.1M USD · Net margin −0.8%
  4. Fiscal year 2019 (Jan 1, 2019 – Dec 31, 2019): Revenue 190.9M USD · Net income −66.0M USD · Net margin −34.6%
  5. Fiscal year 2020 (Jan 1, 2020 – Dec 31, 2020): Revenue 234.6M USD · Net income −58.5M USD · Net margin −24.9%
  6. Fiscal year 2021 (Jan 1, 2021 – Dec 31, 2021): Revenue 211.6M USD · Net income −54.2M USD · Net margin −25.6%
  7. Fiscal year 2022 (Jan 1, 2022 – Dec 31, 2022): Revenue 222.8M USD · Net income −66.4M USD · Net margin −29.8%
  8. Fiscal year 2023 (Jan 1, 2023 – Dec 31, 2023): Revenue 217.6M USD · Net income −56.0M USD · Net margin −25.8%
  9. Fiscal year 2024 (Jan 1, 2024 – Dec 31, 2024): Revenue 249.4M USD · Net income −186.7M USD · Net margin −74.9%
  10. Fiscal year 2025 (Jan 1, 2025 – Dec 31, 2025): Revenue 455.7M USD · Net income −38.2M USD · Net margin −8.4%

Fiscal year 2025 (Jan 1, 2025 – Dec 31, 2025): Revenue 455.7M USD · Net income −38.2M USD · Net margin −8.4%

Key figures with traffic lights

Each light follows a simple, disclosed rule. The comparison is with the sector median of all 97 symbols in the Technology sector on our list (current members of the S&P 500 and other lists).

Revenue growth

Light green: above sector

+14.2% per year, last 5 years

Sector Technology: median +13.5% (88 symbols)

What does this mean? Revenue: over 5 years it grew by 14.2% per year on average – at least as fast as the median company in the sector (+13.5%).

Light rule: Green: grows at least as fast as the sector median (without a sector comparison: grows) · Yellow: grows more slowly · Red: shrinks.

Net income (total)

Light gray: not computable

– per year, last 5 years

Sector Technology: median +13.3% (62 symbols)

per share: not computable (loss in the first or last year)

What does this mean? There was a loss in the first or last year. An annual growth rate cannot be calculated meaningfully then.

Light rule: Green: grows at least as fast as the sector median (without a sector comparison: grows) · Yellow: grows more slowly · Red: shrinks.

Net margin

Light red: Loss

−8.4% last fiscal year

Sector Technology: median 12.5% (97 symbols)

What does this mean? Of every 100 USD in revenue there was no profit but a loss of 8.39 USD. Five years ago the margin was −24.9%.

Light rule: Green: at least the sector median (without a sector comparison: profit) · Yellow: profit, but below the median · Red: loss.

Debt / equity

Light green: lower than sector

0.00 latest balance sheet

Sector Technology: median 0.46 (65 symbols)

What does this mean? No financial debt reported – no more than the median company in the sector (0.46). More debt amplifies good and bad years alike.

Light rule: Green: at most the sector median · Yellow: up to twice the median · Red: more than twice · Gray: without a sector comparison.

Payout ratio

Light gray: none found

– Dividend / earnings per share

Sector Technology: median 30% (36 symbols)

What does this mean? The loaded SEC filings of the last two fiscal years contain no dividend per share. Either the company pays none, or it reports it under a different tag.

Light rule: Green: up to 60% of earnings · Yellow: up to 100% · Red: more than earnings or a dividend despite a loss · Gray for real estate (REITs). The sector median is for comparison only.

Profitable years

Light red: 8 loss years

2 of 10 fiscal years with a profit

What does this mean? In 2 of the last 10 fiscal years the bottom line showed a profit. 8 years ended with a loss.

Light rule: Green: profit in every year · Yellow: one loss year · Red: several loss years (at least 3 years needed).

Last fiscal year and 13F

Information, not a trading signal · Source: SEC EDGAR
Revenue (FY)
455.7M USD
Revenue vs. prior year
+82.8%
Net income (FY)
−38.2M USD
Net income vs. prior year
–
EPS (FY)
-0.64 USD
13F funds with a position
–
Funds vs. prior quarter
–
Shares held vs. prior quarter
–
Fiscal year to Dec 31, 2025 · 10-K filed Feb 26, 2026 · Balance sheet Jun 30, 2026 (filed Aug 6, 2026) · Price-based figures (P/E, P/S, dividend yield, market cap) only when logged in. · Values as first reported; debt = reported financial debt (US GAAP: long-term). 13F: reporting date Jun 30, 2026, 9 tracked funds have filed (latest Aug 14, 2026), filed with up to 45 days of delay. Stock positions only; comparison with Mar 31, 2026 only across funds that filed for both quarters.
All figures as a table
Fiscal years (amounts in USD, per share in USD)
YearEndRevenueNet income MarginEarnings per shareDividend per sharePayout
2025Dec 31, 2025 455.7M−38.2M −8.4% −0.64 – –
2024Dec 31, 2024 249.4M−186.7M −74.9% −4.50 – –
2023Dec 31, 2023 217.6M−56.0M −25.8% −1.75 – –
2022Dec 31, 2022 222.8M−66.4M −29.8% −2.38 – –
2021Dec 31, 2021 211.6M−54.2M −25.6% −2.01 – –
2020Dec 31, 2020 234.6M−58.5M −24.9% −2.67 – –
2019Dec 31, 2019 190.9M−66.0M −34.6% −3.31 – –
2018Dec 31, 2018 267.5M−2.1M −0.8% −0.11 – –
2017Dec 31, 2017 382.3M74.0M 19.3% 3.67 – –
2016Dec 31, 2016 260.7M31.2M 12.0% 1.76 – –
Quarters (amounts in USD, per share in USD)
QuarterEndRevenueNet income MarginEarnings per shareDividend per sharePayout
Q2/26Jun 30, 2026 191.9M−22.8M −11.9% −0.28 – –
Q1/26Mar 31, 2026 151.1M−14.3M −9.4% −0.19 – –
Q4/25*Dec 31, 2025 134.3M−2.0M −1.5% – – –
Q3/25Sep 30, 2025 118.6M−17.9M −15.1% −0.28 – –
Q2/25Jun 30, 2025 103.0M−9.1M −8.8% −0.16 – –
Q1/25Mar 31, 2025 99.9M−9.2M −9.2% −0.18 – –
Q4/24*Dec 31, 2024 100.3M−119.7M −119.4% – – –
Q3/24Sep 30, 2024 65.2M−17.8M −27.3% −0.42 – –
Q2/24Jun 30, 2024 43.3M−26.1M −60.4% −0.66 – –
Q1/24Mar 31, 2024 40.7M−23.2M −57.0% −0.60 – –
Q4/23*Dec 31, 2023 60.5M−13.9M −22.9% – – –
Q3/23Sep 30, 2023 62.5M−9.0M −14.3% −0.27 – –

* Q4 derived: fiscal year minus the 9-month value (EPS cannot be derived this way); may be distorted by restatements.

How we calculate: values as first reported to the SEC (later corrections are left out), a fixed order of reporting tags per figure, partial sums are never added up. Growth per year over 5 years (otherwise 3 years). Quarters are labeled by the calendar quarter in which they end.

Insiders

All insider transactions
Insider purchases and sales on the market over 3, 6 and 12 months
PeriodPurchasesSalesNet
3 months $00 people $7.2M3 people −$7.2M
6 months $00 people $94.6M7 people −$94.6M
12 months $00 people $125.6M10 people −$125.6M

Latest transactions

  • Oct 12, 2026 Murry Stefan J. Chief financial officer (CFO) Open-market sale · 10b5-1 plan 4,000 shares · $411.5K · SEC
  • Oct 5, 2026 Yeh Shu-Hua (Joshua) Officer Open-market sale · 10b5-1 plan 6,000 shares · $720.2K · SEC
  • Sep 10, 2026 Murry Stefan J. Chief financial officer (CFO) Open-market sale · 10b5-1 plan 4,000 shares · $421.3K · SEC
  • Sep 8, 2026 Chang Hung-Lun (Fred) Officer Open-market sale 32,172 shares · $3.5M · SEC
  • Aug 18, 2026 Yeh Shu-Hua (Joshua) Officer Open-market sale · 10b5-1 plan 6,000 shares · $886.4K · SEC
  • Aug 10, 2026 Murry Stefan J. Chief financial officer (CFO) Open-market sale · 10b5-1 plan 4,000 shares · $579.2K · SEC

Source: mandatory filings with the SEC (Form 4), open-market purchases and sales only. General information, not investment advice.

Trend score -90

Price vs. EMA 50-15
Price vs. EMA 200-15
EMA 50 vs. EMA 200-20
ADX (trend strength)-15
Highs and lows-10
Relative strength-15

Volatility and trend strength

ADX 14 (trend strength)27.5
Rel. strength 60 d−25.0%

ATR and moving averages as price values only when logged in.

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