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.
ARQQ
Arqit Quantum Inc.
There isn't enough reported data to score ARQQ 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.
ARQQ Fundamentals
| Metric | Status |
|---|---|
| Unavailable | |
| Unavailable | |
| Unavailable | |
| Unavailable |
There isn't enough reported data to rate ARQQ's fundamentals.
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.
ARQQ PE Valuation
ARQQ 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.
ARQQ Forward outlook
There aren't enough analyst estimates for ARQQ 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 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.
ARQQ Earnings Per Share
ARQQ and AAOI do not have enough comparable growth data to identify a winner.
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's revenue has grown year over year for 10 quarters in a row: $270M last quarter, up 127% from the same quarter a year ago.
| 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.
ARQQ Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q1 2026 | $623K | +830% |
| Q3 2025 | $463K | +166% |
| Q1 2025 | $67K | -44% |
| Q3 2024 | $174K | -72% |
| Q1 2024 | $119K | +526% |
| Q1 2023 | $19K | -100% |
ARQQ has the edge over AAOI in the latest year-over-year revenue comparison.
| Quarter | Margin | YoY |
|---|---|---|
| Q1 2026 | -4962% | +9020 points |
| Q3 2025 | -4712% | +78 points |
| Q1 2025 | -23291% | +110204 points |
| Q3 2024 | -4628% | N/A |
| Q1 2024 | -13982% | -13710 points |
| Q3 2023 | -4791% | +149877 points |
| Q1 2023 | -133495% | N/A |
| Q1 2022 | -271% | N/A |
ARQQ's operating margin was −4962% last quarter, up 9020 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.
ARQQ Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q1 2026 | -$25.3M | -$12.8M |
| Q3 2025 | -$16.4M | -$4.9M |
| Q1 2025 | -$12.5M | +$10.2M |
| Q3 2024 | -$11.5M | +$12.2M |
| Q1 2024 | -$22.7M | -$13.1M |
| Q3 2023 | -$23.7M | -$8.6M |
| Q1 2023 | -$9.6M | +$17.1M |
| Q3 2022 | -$15.1M | -$8.9M |
ARQQ has burned cash in almost every quarter: −$66M over the past year, against −$71M 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 ARQQ on shareholder dilution, with a more favorable share count trend.
ARQQ Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +8.4% | +1.3M shares |
| 1 year | +223% | +11.4M shares |
| 3 years | +600% | +14.2M shares |
ARQQ has 17M diluted shares, up 223% from a year ago.
| Quarter | Spent |
|---|---|
| Q1 2026 | — |
| Q3 2025 | — |
| Q1 2025 | — |
| Q1 2024 | — |
| Q3 2023 | — |
| Q1 2023 | — |
| Q3 2022 | — |
| Q1 2022 | — |
AAOI Net Leverage
AAOI's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
ARQQ Net Leverage
ARQQ'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).
ARQQ Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 43.1 | Neutral |
| Stochastic | 25.1 | Neutral |
ARQQ's weekly RSI is 43 (neutral) and its Stochastic is 25 (neutral).
AAOI PE vs Technology Sector
AAOI has no meaningful PE right now: it lost money over the past year.
ARQQ PE vs Technology Sector
| Metric | ARQQ | Sector median | Relative |
|---|---|---|---|
| PE | N/A | 28x | — |
ARQQ 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 ARQQ on trend strength, trading above more of its moving averages.
ARQQ Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $17.9 | 17% below |
| 20 week MA | $19.4 | 23% below |
| 50 week MA | $19.0 | 22% below |
| 100 week MA | $23.6 | 37% below |
| 200 week MA | $21.1 | 30% below |
ARQQ is in a downtrend: it's below all five of its weekly moving averages, and 30% 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 ARQQ on returns for 2026, with the stronger performance.
ARQQ Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2021 | $240.0 | $624.8 | +160% |
| 2022 | $624.8 | $105.0 | -83% |
| 2023 | $105.0 | $11.9 | -89% |
| 2024 | $11.9 | $42.7 | +260% |
| 2025 | $42.7 | $22.8 | -47% |
| 2026 YTD | $22.8 | $14.9 | -35% |
ARQQ's yearly returns have swung widely, from +260% in 2024 to −89% in 2023. It's down 35% so far in 2026.