AAOI
Applied Optoelectronics, Inc.
AAOI offers stronger modeled upside, but that advantage does not outweigh its weaker overall profile.
LITE
Lumentum Holdings Inc.
LITE has the edge over AAOI overall, supported by stronger fundamentals and lower modeled downside.
AAOI Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Under pressure | |
| Weak | |
| Unavailable |
AAOI's revenue is currently strong, but its profitability and cash flow are under pressure. There isn't enough data to rate its balance sheet.
LITE Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Stable | |
| Healthy | |
| Healthy |
LITE's revenue, cash flow and balance sheet are currently healthy, and its profitability is stable.
AAOI PE Valuation
AAOI has no meaningful PE right now: it lost money over the past year. If it returns to profit as analysts expect, today's price would be 18x next year's earnings.
LITE PE Valuation
LITE has no meaningful PE right now: it lost money over the past year.
AAOI Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Returning to profit | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Low |
Analysts expect AAOI to return to profit, with revenue growing. However, they disagree widely on these estimates.
LITE Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Moderate |
Analysts expect strong earnings and revenue growth for LITE, with profitability improving.
AAOI Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $2.98 | — |
| Q3 2026 | -$0.42 | +$3.02 |
| Q2 2026 | -$0.77 | +$2.81 |
| Q1 2026 | -$0.65 | +$3.43 |
| Q4 2025 | -$0.64 | +$3.86 |
| Q3 2025 | -$3.44 | -$1.41 |
| Q2 2025 | -$3.58 | -$1.70 |
| Q1 2025 | -$4.08 | -$2.29 |
| Q4 2024 | -$4.50 | -$2.75 |
AAOI is still losing money, but far less than before: $0.42 per share over the past year, against $4.50 at its worst in late 2024.
LITE Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $29.10 | — |
| Q3 2026 | -$89.47 | -5589% |
| Q2 2026 | -$92.96 | -25224% |
| Q1 2026 | $5.54 | +$12.02 |
| Q4 2025 | $3.40 | +$11.12 |
| Q3 2025 | $1.63 | +$9.94 |
| Q2 2025 | $0.37 | +$8.49 |
| Q1 2025 | -$6.48 | -$1.22 |
| Q4 2024 | -$7.72 | -$3.77 |
LITE has swung to a loss: it lost $89.47 per share over the past year, after a profit the year before.
AAOI Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $269.9M | +127% |
| Q2 2026 | $191.9M | +86% |
| Q1 2026 | $151.1M | +51% |
| Q4 2025 | $134.3M | +34% |
| Q3 2025 | $118.6M | +82% |
| Q2 2025 | $103M | +138% |
| Q1 2025 | $99.9M | +146% |
| Q4 2024 | $100.3M | +66% |
AAOI has the edge over LITE on sales, with stronger typical year-over-year growth.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | -0.5% | +15 points |
| Q2 2026 | -13% | +2.6 points |
| Q1 2026 | -8.6% | +0.3 points |
| Q4 2025 | -8.6% | -2.1 points |
| Q3 2025 | -15% | +10 points |
| Q2 2025 | -16% | +45 points |
| Q1 2025 | -8.9% | +44 points |
| Q4 2024 | -6.5% | +1 points |
AAOI's operating margin was −0.5% last quarter, up 15 points from the same quarter a year ago, near the top of its range since 2019.
LITE Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $1.3B | +137% |
| Q2 2026 | $1B | +109% |
| Q1 2026 | $808.4M | +90% |
| Q4 2025 | $665.5M | +65% |
| Q3 2025 | $533.8M | +58% |
| Q2 2025 | $480.7M | +56% |
| Q1 2025 | $425.2M | +16% |
| Q4 2024 | $402.2M | +9.7% |
LITE's revenue has grown year over year for nine quarters in a row: $1.3B last quarter, up 137% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 29% | +27 points |
| Q2 2026 | 28% | +30 points |
| Q1 2026 | 22% | +31 points |
| Q4 2025 | 9.7% | +23 points |
| Q3 2025 | 1.3% | +26 points |
| Q2 2025 | -1.8% | +42 points |
| Q1 2025 | -8.9% | +22 points |
| Q4 2024 | -13% | +16 points |
LITE has the edge over AAOI on profitability, with a higher operating margin.
AAOI Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | -$369.9M | -$291.2M |
| Q2 2026 | -$265.3M | -$174.4M |
| Q1 2026 | -$143.6M | -$64.3M |
| Q4 2025 | -$104.6M | -$51.6M |
| Q3 2025 | -$78.7M | -$58M |
| Q2 2025 | -$91M | -$86M |
| Q1 2025 | -$79.3M | -$45.1M |
| Q4 2024 | -$53M | -$48.4M |
AAOI has burned cash in almost every quarter: −$883M over the past year, against −$302M the year before.
LITE Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $37.9M | +$56.2M |
| Q2 2026 | $196.2M | +1843% |
| Q1 2026 | $79.1M | +$143.5M |
| Q4 2025 | $43.1M | +$59M |
| Q3 2025 | -$18.3M | +$16.2M |
| Q2 2025 | $10.1M | -7.3% |
| Q1 2025 | -$64.4M | -$37.8M |
| Q4 2024 | -$15.9M | +$16.6M |
LITE has the edge over AAOI on cash generation, producing positive trailing cash flow while its opponent burns cash.
AAOI Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +7.7% | +6.3M shares |
| 1 year | +39% | +24.5M shares |
| 3 years | +168% | +55.1M shares |
| 5 years | +224% | +60.7M shares |
| Available history | +340% | +67.9M shares |
AAOI has the edge over LITE on shareholder dilution, with a more favorable share count trend.
LITE Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +5.7% | +5.5M shares |
| 1 year | +46% | +32.1M shares |
| 3 years | +49% | +33.4M shares |
| 5 years | +31% | +24.2M shares |
| Available history | +30% | +23.7M shares |
LITE has 102M diluted shares, up 46% from a year ago.
| Quarter | Spent |
|---|---|
| Q2 2024 | — |
| Q1 2024 | — |
| Q4 2023 | — |
| Q3 2023 | — |
| Q2 2023 | $139.8M |
| Q1 2023 | — |
| Q4 2022 | — |
| Q3 2022 | $35.8M |
AAOI Net Leverage
AAOI's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
LITE Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | 1.3x | Healthy |
| Q2 2026 | 1.5x | Healthy |
| Q1 2026 | 7.9x | High |
| Q4 2025 | 21.6x | High |
| Q3 2025 | 22.7x | High |
| Q2 2025 | 27.9x | High |
| Q3 2023 | -34.7x | Net Cash |
| Q2 2023 | -7.2x | Net Cash |
LITE's net debt is about 1.3 years of its operating earnings (EBITDA), down from more than 20 years a year ago.
AAOI Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 35.1 | Neutral |
| Stochastic | 4.8 | Oversold |
AAOI's weekly RSI is 35 (neutral) and its Stochastic is 5 (oversold).
LITE Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 42.0 | Neutral |
| Stochastic | 22.8 | Neutral |
LITE's weekly RSI is 42 (neutral) and its Stochastic is 23 (neutral).
AAOI PE vs Technology Sector
AAOI has no meaningful PE right now: it lost money over the past year.
LITE PE vs Technology Sector
| Metric | LITE | Sector median | Relative |
|---|---|---|---|
| PE | N/A | 28x | — |
LITE has no meaningful PE right now: it lost money over the past year.
AAOI Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $80.2 | 34% below |
| 20 week MA | $100.6 | 47% below |
| 50 week MA | $100.3 | 47% below |
| 100 week MA | $62.3 | 15% below |
| 200 week MA | $36.9 | 43% above |
AAOI has fallen below most of its moving averages, though it's still 43% above its 200-week average.
LITE Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $839.3 | 26% below |
| 20 week MA | $838.6 | 26% below |
| 50 week MA | $732.7 | 15% below |
| 100 week MA | $422.7 | 48% above |
| 200 week MA | $237.9 | 163% above |
LITE has the edge over AAOI on trend strength, trading above more of its moving averages.
AAOI Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $11.5 | $8.77 | -24% |
| 2021 | $8.77 | $5.64 | -36% |
| 2022 | $5.64 | $1.95 | -65% |
| 2023 | $1.95 | $19.3 | +891% |
| 2024 | $19.3 | $37.7 | +95% |
| 2025 | $37.7 | $37.2 | -1.5% |
| 2026 YTD | $37.2 | $52.9 | +42% |
AAOI's yearly returns have swung widely, from +891% in 2023 to −65% in 2022. It's up 42% so far in 2026.
LITE Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $79.0 | $98.3 | +24% |
| 2021 | $98.3 | $104.5 | +6.3% |
| 2022 | $104.5 | $50.6 | -52% |
| 2023 | $50.6 | $52.4 | +3.7% |
| 2024 | $52.4 | $84.4 | +61% |
| 2025 | $84.4 | $390.8 | +363% |
| 2026 YTD | $390.8 | $624.7 | +60% |
LITE has the edge over AAOI on returns for 2026, with the stronger performance.