AAOI
Applied Optoelectronics, Inc.
AAOI offers stronger modeled upside, but that advantage does not outweigh its weaker overall profile.
RDDT
Reddit, Inc.
RDDT 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.
RDDT Fundamentals
| Metric | Status |
|---|---|
| Healthy | |
| Strong | |
| Strong | |
| Strong |
RDDT's revenue, profitability, cash flow and balance sheet are all currently healthy.
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.
RDDT PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 16x | $99.55 | — |
| Current | 20x | $99.55 | — |
| Cheap | 35x | $171 | +72% |
| Fair | 46x | $228 | +129% |
| Expensive | 53x | $262 | +163% |
Historical ranges are pointers, not guarantees.
RDDT's PE is 20x, but its earnings don't support one, so it isn't a reliable read right now.
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.
RDDT Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Moderate | |
| Low |
Analysts expect strong earnings and revenue growth for RDDT, with profitability improving. 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 |
RDDT has the stronger earnings trend. Trailing diluted EPS is down 112% for AAOI versus RDDT down 39%.
RDDT Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $6.32 | +29% |
| Q3 2024 | -$7.98 | -$7.17 |
| Q2 2024 | -$8.19 | -$7.15 |
| Q1 2024 | -$8.38 | -$7.25 |
| Q4 2023 | -$0.56 | +$0.41 |
| Q3 2023 | -$0.81 | -$0.02 |
| Q2 2023 | -$1.04 | -$0.48 |
| Q1 2023 | -$1.13 | -$0.48 |
| Q4 2022 | -$0.97 | -$0.19 |
RDDT has returned to profit: it earned $4.90 per share over the past year, after losing money 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 RDDT 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.
RDDT Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $895M | +53% |
| Q2 2026 | $804.9M | +61% |
| Q1 2026 | $663.4M | +69% |
| Q4 2025 | $725.6M | +70% |
| Q3 2025 | $584.9M | +68% |
| Q2 2025 | $499.6M | +78% |
| Q1 2025 | $392.4M | +61% |
| Q4 2024 | $427.7M | +71% |
RDDT's revenue has grown year over year every quarter since late 2021: $895M last quarter, up 53% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 29% | +5.5 points |
| Q2 2026 | 29% | +15 points |
| Q1 2026 | 28% | +27 points |
| Q4 2025 | 32% | +20 points |
| Q3 2025 | 24% | +22 points |
| Q2 2025 | 14% | +25 points |
| Q1 2025 | 1% | +244 points |
| Q4 2024 | 12% | +11 points |
RDDT 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.
RDDT Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $362.6M | +98% |
| Q2 2026 | $260.7M | +135% |
| Q1 2026 | $311.2M | +146% |
| Q4 2025 | $263.6M | +196% |
| Q3 2025 | $183.1M | +161% |
| Q2 2025 | $110.8M | +308% |
| Q1 2025 | $126.6M | +333% |
| Q4 2024 | $89.2M | +$111.2M |
RDDT 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.
RDDT Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -0.1% | -169K shares |
| 1 year | -0.4% | -868K shares |
| 3 years | +24% | +38.5M shares |
| 5 years | +24% | +38.5M shares |
RDDT has the edge over AAOI on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | $100.4M |
| Q2 2026 | $234.6M |
| Q1 2026 | $5M |
| Q4 2023 | — |
| Q3 2023 | — |
| Q2 2023 | — |
| Q1 2023 | $4.2M |
| Q4 2022 | — |
AAOI Net Leverage
AAOI's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
RDDT Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -1.5x | Net Cash |
| Q2 2026 | -1.9x | Net Cash |
| Q1 2026 | -2.2x | Net Cash |
| Q4 2025 | -2.1x | Net Cash |
| Q3 2025 | -3.3x | Net Cash |
| Q2 2025 | -5.0x | Net Cash |
| Q1 2025 | -13.1x | Net Cash |
RDDT has more cash than debt.
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).
RDDT Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 34.8 | Neutral |
| Stochastic | 6.5 | Oversold |
RDDT's weekly RSI is 35 (neutral) and its Stochastic is 6 (oversold).
AAOI PE vs Technology Sector
AAOI has no meaningful PE right now: it lost money over the past year.
RDDT PE vs Communication Services Sector
| Metric | RDDT | Sector median | Relative |
|---|---|---|---|
| PE | 20x | 16x | 23% above |
| PE % | 5 | 23 | 18 pts below |
RDDT is trading at 20x earnings, a 23% premium to the Communication Services sector's median of 16x, though its earnings don't support one.
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 stronger trend alignment. AAOI is above 1 of 5 weekly averages versus RDDT above 0 of 4.
RDDT Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $130.6 | 24% below |
| 20 week MA | $151.7 | 34% below |
| 50 week MA | $165.0 | 40% below |
| 100 week MA | $167.1 | 40% below |
RDDT is in a downtrend: it's below all four of its weekly moving averages, and 40% below its 100-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 RDDT on returns for 2026, with the stronger performance.
RDDT Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2024 | $46.0 | $173.5 | +277% |
| 2025 | $173.5 | $225.8 | +30% |
| 2026 YTD | $225.8 | $99.6 | -56% |
RDDT has finished every year since 2024 higher, and it's down 56% so far in 2026.