AAOI
Applied Optoelectronics, Inc.
AAOI lost money over the past year, so it has no meaningful PE right now. Analysts expect earnings to recover and profitability to improve, though they disagree widely on how much.
COE
51Talk Online Education Group
There isn't enough reported data to score COE yet.
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.
COE Fundamentals
| Metric | Status |
|---|---|
| Unavailable | |
| Weak | |
| Unavailable | |
| Unavailable |
COE's profitability is currently weak. There isn't enough data to rate its revenue, cash flow and balance sheet.
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.
COE PE Valuation
COE 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.
COE Forward outlook
There aren't enough analyst estimates for COE to show an outlook.
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 has the edge over COE in the latest year-over-year earnings comparison.
COE Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Q4 2025 | -$0.05 | -$0.03 |
| Q4 2024 | -$0.02 | +$0.02 |
| Q4 2023 | -$0.04 | +$0.09 |
| Q4 2022 | -$0.13 | -162% |
| Q4 2021 | $0.21 | -19% |
| Q4 2020 | $0.26 | +$0.46 |
| Q4 2019 | -$0.20 | +$0.62 |
| Q4 2018 | -$0.82 | +$0.34 |
COE has swung to a loss: it lost $0.05 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 COE in the latest year-over-year revenue comparison.
| 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.
COE Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q4 2025 | $95.6M | +89% |
| Q4 2024 | $50.7M | +87% |
| Q4 2023 | $27.1M | +80% |
| Q4 2022 | $15M | -95% |
| Q4 2021 | $327.4M | +6.2% |
| Q4 2020 | $308.3M | +39% |
| Q4 2019 | $221.9M | +29% |
| Q4 2018 | $171.9M | +35% |
COE's revenue has slid since its 2021 peak: $96M last quarter, down 71% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q4 2025 | -15% | -17 points |
| Q4 2024 | -16% | -21 points |
| Q4 2023 | -50% | -43 points |
| Q4 2022 | -82% | -47 points |
| Q4 2021 | 2.3% | +70 points |
| Q4 2020 | 5.1% | +128 points |
| Q4 2019 | -7.3% | N/A |
| Q4 2018 | -35% | N/A |
COE's operating margin was −15% last quarter, down 17 points from the same quarter a year ago.
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.
COE Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q4 2025 | $9.5M | +72% |
| Q4 2024 | $5.5M | +1931% |
| Q4 2023 | $272K | +$46M |
| Q4 2022 | -$45.7M | +$59.4M |
| Q4 2021 | -$105.1M | -200% |
| Q4 2020 | $104.6M | +80% |
| Q4 2019 | $58.3M | +3089% |
| Q4 2018 | $1.8M | -38% |
COE's free cash flow was −$30M over the past year, against $60M the year before.
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 COE on shareholder dilution, with a more favorable share count trend.
COE Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +2.3% | +7.9M shares |
| 1 year | +318% | +270M shares |
COE has 355M diluted shares, up 318% from a year ago.
| Quarter | Spent |
|---|---|
| Q4 2021 | $3.1M |
| Q4 2020 | $3.5M |
| Q4 2019 | $902,078 |
| Q4 2015 | $18.7M |
| Q1 2015 | — |
AAOI Net Leverage
AAOI's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
COE Net Leverage
COE's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
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).
COE Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 38.0 | Neutral |
| Stochastic | 8.4 | Oversold |
COE's weekly RSI is 38 (neutral) and its Stochastic is 8 (oversold).
AAOI PE vs Technology Sector
AAOI has no meaningful PE right now: it lost money over the past year.
COE PE vs Technology Sector
| Metric | COE | Sector median | Relative |
|---|---|---|---|
| PE | N/A | 28x | — |
COE 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 the edge over COE on trend strength, trading above more of its moving averages.
COE Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $11.3 | 0.2% below |
| 20 week MA | $14.0 | 20% below |
| 50 week MA | $21.1 | 47% below |
| 100 week MA | $25.0 | 55% below |
| 200 week MA | $17.0 | 34% below |
COE is in a downtrend: it's below all five of its weekly moving averages, and 34% below its 200-week average.
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 COE on returns for 2026, with the stronger performance.
COE Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $38.0 | $108.8 | +187% |
| 2021 | $108.8 | $4.64 | -96% |
| 2022 | $4.64 | $6.13 | +32% |
| 2023 | $6.13 | $8.03 | +31% |
| 2024 | $8.03 | $18.0 | +124% |
| 2025 | $18.0 | $32.2 | +79% |
| 2026 YTD | $32.2 | $11.3 | -65% |
COE's yearly returns have swung widely, from +187% in 2020 to −96% in 2021. It's down 65% so far in 2026.