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.
WULF
TeraWulf Inc.
There isn't enough reported data to score WULF 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.
WULF Fundamentals
| Metric | Status |
|---|---|
| Healthy | |
| Weak | |
| N/A | |
| N/A |
WULF's revenue is currently healthy, but its profitability is weak. Free cash flow and net leverage aren't meaningful measures for financial services companies like WULF.
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.
WULF PE Valuation
WULF 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.
WULF Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Losses shrinking | |
| Strong growth | |
| -- | |
| Limited | |
| Low |
Analysts expect WULF's losses to shrink, with revenue growing. However, they disagree widely on these estimates.
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 WULF on earnings, with more consistent year-over-year improvement.
WULF Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Q3 2026 | -$3.30 | -$1.87 |
| Q2 2026 | -$4.40 | -$4.04 |
| Q1 2026 | -$2.51 | -$2.17 |
| Q4 2025 | -$1.66 | -$1.45 |
| Q3 2025 | -$1.43 | -$1.29 |
| Q2 2025 | -$0.36 | -$0.19 |
| Q1 2025 | -$0.34 | -$0.12 |
| Q4 2024 | -$0.21 | +$0.14 |
WULF lost $3.30 per share over the past year, a bigger loss than 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 WULF on sales, with more consistent year-over-year improvement.
| 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 has the edge over WULF on profitability, with a higher operating margin.
WULF Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $76.2M | +51% |
| Q2 2026 | $44.8M | -6% |
| Q1 2026 | $34M | -1.1% |
| Q4 2025 | $35.8M | +2.4% |
| Q3 2025 | $50.6M | +87% |
| Q2 2025 | $47.6M | +34% |
| Q1 2025 | $34.4M | -19% |
| Q4 2024 | $35M | +50% |
WULF's revenue is growing: $76M last quarter, up 51% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | -116% | -67 points |
| Q2 2026 | -314% | -281 points |
| Q1 2026 | -477% | -303 points |
| Q4 2025 | -241% | -94 points |
| Q3 2025 | -49% | +9.3 points |
| Q2 2025 | -33% | -14 points |
| Q1 2025 | -173% | -168 points |
| Q4 2024 | -147% | -127 points |
WULF's operating margin was −116% last quarter, down 67 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.
WULF Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | -$876.9M | -$608.7M |
| Q2 2026 | -$992.3M | -$817.5M |
| Q1 2026 | -$540.5M | -$503.3M |
| Q4 2025 | -$703.2M | -$506.8M |
| Q3 2025 | -$268.3M | -$226.6M |
| Q2 2025 | -$174.8M | -$144.5M |
| Q1 2025 | -$37.2M | -$13.1M |
| Q4 2024 | -$196.4M | -$173.5M |
WULF's free cash flow was −$3.1B over the past year, against −$677M the year before. Free cash flow isn't a meaningful measure for financial services companies like WULF.
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 WULF on shareholder dilution, with a more favorable share count trend.
WULF Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +18% | +87.9M shares |
| 1 year | +43% | +172M shares |
| 3 years | +173% | +363M shares |
| 5 years | +28923% | +572M shares |
| Available history | +28866% | +572M shares |
WULF has 574M diluted shares, up 43% from a year ago.
| Quarter | Spent |
|---|---|
| Q3 2026 | — |
| Q2 2026 | — |
| Q1 2026 | — |
| Q4 2025 | — |
| Q3 2025 | — |
| Q2 2025 | — |
| Q1 2025 | $33.3M |
| Q4 2021 | — |
WULF hasn't bought back shares in the past year.
AAOI Net Leverage
AAOI's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
WULF Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2024 | -1.0x | Net Cash |
| Q2 2024 | -1.4x | Net Cash |
| Q1 2024 | 3.5x | Elevated |
| Q4 2021 | 32.9x | High |
WULF has more cash than debt. Net leverage isn't a meaningful measure for financial services companies like WULF.
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).
WULF Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 40.6 | Neutral |
| Stochastic | 24.3 | Neutral |
WULF's weekly RSI is 41 (neutral) and its Stochastic is 24 (neutral).
AAOI PE vs Technology Sector
AAOI has no meaningful PE right now: it lost money over the past year.
WULF PE vs Financial Services Sector
| Metric | WULF | Sector median | Relative |
|---|---|---|---|
| PE | N/A | 13x | — |
WULF 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.
WULF Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $13.0 | 0.2% above |
| 20 week MA | $15.9 | 18% below |
| 50 week MA | $17.1 | 24% below |
| 100 week MA | $11.9 | 9.7% above |
| 200 week MA | $7.29 | 79% above |
WULF 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 WULF on returns for 2026, with the stronger performance.
WULF Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $5.42 | $6.48 | +20% |
| 2021 | $6.48 | $14.4 | +122% |
| 2022 | $14.4 | $0.77 | -95% |
| 2023 | $0.77 | $2.40 | +212% |
| 2024 | $2.40 | $5.53 | +130% |
| 2025 | $5.53 | $11.8 | +112% |
| 2026 YTD | $11.8 | $13.0 | +11% |
WULF's yearly returns have swung widely, from +212% in 2023 to −95% in 2022. It's up 11% so far in 2026.