AAOI
Applied Optoelectronics, Inc.
AAOI has the edge over EBAY overall, supported by stronger valuation and stronger modeled upside.
EBAY
eBay Inc.
EBAY has lower modeled downside risk, despite its lower overall score.
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.
EBAY Fundamentals
| Metric | Status |
|---|---|
| Healthy | |
| Healthy | |
| Strong | |
| Stable |
EBAY's revenue, profitability and cash flow are currently healthy, and its balance sheet 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.
EBAY PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Cheap | 6.9x | $31.50 | -74% |
| Fair | 16x | $71.96 | -40% |
| Forward | 18x | $120 | — |
| Expensive | 22x | $99.04 | -18% |
| Current | 26x | $120 | — |
Historical ranges are pointers, not guarantees.
EBAY's PE is in its expensive range at 26x. If earnings grow as analysts expect, today's price would be 18x next year's earnings.
AAOI Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Returning to profit | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Low |
AAOI has the edge over EBAY on the outlook, with more favorable profitability expectations.
EBAY Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Growth | |
| Growth | |
| Stable | |
| Moderate | |
| Moderate |
Analysts expect earnings and revenue growth for EBAY, with profitability holding steady.
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.
EBAY Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $6.63 | +45% |
| Q3 2026 | $4.57 | +0.4% |
| Q2 2026 | $4.82 | +7.3% |
| Q1 2026 | $4.40 | +6% |
| Q4 2025 | $4.34 | +10% |
| Q3 2025 | $4.55 | +15% |
| Q2 2025 | $4.49 | -12% |
| Q1 2025 | $4.15 | -17% |
| Q4 2024 | $3.94 | -24% |
EBAY has the edge over AAOI on earnings quality, reporting a profit while its opponent remains loss making.
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 EBAY 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.
EBAY Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $3.2B | +14% |
| Q2 2026 | $3.1B | +15% |
| Q1 2026 | $3.1B | +19% |
| Q4 2025 | $3B | +15% |
| Q3 2025 | $2.8B | +9.5% |
| Q2 2025 | $2.7B | +6.1% |
| Q1 2025 | $2.6B | +1.1% |
| Q4 2024 | $2.6B | +0.7% |
EBAY's revenue has grown year over year for 15 quarters in a row: $3.2B last quarter, up 14% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 19% | -1.2 points |
| Q2 2026 | 22% | +3.8 points |
| Q1 2026 | 20% | -4 points |
| Q4 2025 | 20% | -0.8 points |
| Q3 2025 | 20% | -2.7 points |
| Q2 2025 | 18% | -3.6 points |
| Q1 2025 | 24% | -0.9 points |
| Q4 2024 | 21% | +5.1 points |
EBAY 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.
EBAY Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $749M | -6.7% |
| Q2 2026 | $300M | +$741M |
| Q1 2026 | $897M | +39% |
| Q4 2025 | $466M | -17% |
| Q3 2025 | $803M | +24% |
| Q2 2025 | -$441M | -259% |
| Q1 2025 | $644M | +36% |
| Q4 2024 | $560M | +$564M |
EBAY 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 88M diluted shares, up 39% from a year ago.
EBAY Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -0.4% | -2M shares |
| 1 year | -3% | -14M shares |
| 3 years | -15% | -79M shares |
| 5 years | -31% | -205M shares |
| Available history | -44% | -359M shares |
EBAY has the edge over AAOI on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | $664M |
| Q2 2026 | $323M |
| Q1 2026 | $486M |
| Q4 2025 | $635M |
| Q3 2025 | $626M |
| Q2 2025 | $624M |
| Q1 2025 | $615M |
| Q4 2024 | $911M |
EBAY spent $2.1B buying back its own shares over the past year, down 24% from the year before.
AAOI Net Leverage
AAOI's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
EBAY Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | 1.9x | Healthy |
| Q2 2026 | 1.5x | Healthy |
| Q1 2026 | 1.4x | Healthy |
| Q4 2025 | 1.8x | Healthy |
| Q3 2025 | 1.7x | Healthy |
| Q2 2025 | 1.8x | Healthy |
| Q1 2025 | 1.4x | Healthy |
| Q4 2024 | 1.9x | Healthy |
EBAY's net debt is about 1.9 years of its operating earnings (EBITDA), up from 1.7 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).
EBAY Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 61.9 | Neutral |
| Stochastic | 80.0 | Overbought |
EBAY's weekly RSI is 62 (neutral) and its Stochastic is 80 (overbought).
AAOI PE vs Technology Sector
AAOI has no meaningful PE right now: it lost money over the past year.
EBAY PE vs Consumer Cyclical Sector
| Metric | EBAY | Sector median | Relative |
|---|---|---|---|
| PE | 26x | 18x | 46% above |
| PE % | 91 | 47 | 44 pts above |
EBAY is trading at 26x earnings, a 46% premium to the Consumer Cyclical sector's median of 18x.
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.
EBAY Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $116.5 | 3.1% above |
| 20 week MA | $112.4 | 6.9% above |
| 50 week MA | $102.6 | 17% above |
| 100 week MA | $89.8 | 34% above |
| 200 week MA | $69.5 | 73% above |
EBAY 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 has the edge over EBAY on returns for 2026, with the stronger performance.
EBAY Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $36.1 | $50.1 | +39% |
| 2021 | $50.1 | $64.9 | +29% |
| 2022 | $64.9 | $40.2 | -38% |
| 2023 | $40.2 | $43.6 | +8.6% |
| 2024 | $43.6 | $62.8 | +44% |
| 2025 | $62.8 | $85.2 | +36% |
| 2026 YTD | $85.2 | $120.1 | +41% |
EBAY has finished higher in five of the last six years. It's up 41% so far in 2026.