KOPN
Kopin Corporation
KOPN has lower modeled downside risk, despite its lower overall score.
SNDK
Sandisk Corporation
SNDK has the edge over KOPN overall, supported by stronger fundamentals and stronger modeled upside.
KOPN Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Under pressure | |
| Weak | |
| Unavailable |
KOPN's revenue is currently strong, but its profitability and cash flow are under pressure. There isn't enough data to rate its balance sheet.
SNDK Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
SNDK's revenue, profitability, cash flow and balance sheet are all currently strong.
KOPN PE Valuation
KOPN has no meaningful PE right now: it lost money over the past year.
SNDK PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 3.8x | $937 | — |
| Current | 7.5x | $937 | — |
| Cheap | 17x | $2,173 | +132% |
| Fair | 24x | $3,048 | +225% |
| Expensive | 59x | $7,452 | +695% |
Historical ranges are pointers, not guarantees.
SNDK's PE is 7.5x, but its earnings don't support one, so it isn't a reliable read right now.
KOPN Forward outlook
There aren't enough analyst estimates for KOPN to show an outlook.
SNDK Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Moderate | |
| High |
Analysts expect strong earnings and revenue growth for SNDK, with profitability improving.
KOPN Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Q3 2024 | -$0.41 | -$0.22 |
| Q2 2024 | -$0.40 | -$0.16 |
| Q1 2024 | -$0.42 | -$0.19 |
| Q4 2023 | -$0.18 | +$0.04 |
| Q3 2023 | -$0.19 | $0.00 |
| Q2 2023 | -$0.24 | -$0.10 |
| Q1 2023 | -$0.23 | -$0.11 |
| Q4 2022 | -$0.22 | -$0.07 |
KOPN is still losing money, but far less than before: $0.00 per share over the past year, against $0.42 at its worst in early 2024.
SNDK Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $247.30 | +97% |
| Q3 2026 | $125.61 | +$137.63 |
| Q2 2026 | $73.76 | +$85.07 |
| Q2 2025 | -$11.31 | -$6.65 |
SNDK has the edge over KOPN in the latest year-over-year earnings comparison.
KOPN Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $18.2M | +25840% |
| Q2 2026 | $1.3M | +323% |
| Q1 2026 | $411.4K | -21% |
| Q4 2025 | $640.1K | +61% |
| Q3 2025 | $70.1K | -66% |
| Q2 2025 | $300.2K | +28% |
| Q1 2025 | $519.8K | +151% |
| Q4 2024 | $396.7K | +205% |
KOPN's revenue is growing: $18M last quarter, up 25840% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | -2.8% | -6467 points |
| Q2 2026 | -276% | +1543 points |
| Q1 2026 | -1455% | -704 points |
| Q4 2025 | -784% | -227 points |
| Q3 2025 | 6464% | +7824 points |
| Q2 2025 | -1819% | +509 points |
| Q1 2025 | -752% | +14994 points |
| Q4 2024 | -557% | +4668 points |
KOPN's operating margin was −2.8% last quarter, down 6467 points from the same quarter a year ago.
SNDK Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $11B | +378% |
| Q2 2026 | $9B | +372% |
| Q1 2026 | $6B | +251% |
| Q4 2025 | $3B | +61% |
| Q3 2025 | $2.3B | +23% |
| Q2 2025 | $1.9B | +8% |
| Q1 2025 | $1.7B | -0.6% |
| Q4 2024 | $1.9B | +13% |
SNDK's revenue has grown year over year for six quarters in a row: $11B last quarter, up 378% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 80% | +72 points |
| Q2 2026 | 78% | +78 points |
| Q1 2026 | 69% | +180 points |
| Q4 2025 | 35% | +25 points |
| Q3 2025 | 7.6% | -9 points |
| Q2 2025 | 0.9% | N/A |
| Q1 2025 | -111% | -122 points |
| Q4 2024 | 10% | +6.6 points |
SNDK has the edge over KOPN on profitability, with a higher operating margin.
KOPN Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $1M | +$1.3M |
| Q2 2026 | -$8.1M | -$3.3M |
| Q1 2026 | -$2.1M | +$1.8M |
| Q4 2025 | -$8M | -$5.9M |
| Q3 2025 | -$217K | +$6.2M |
| Q2 2025 | -$4.9M | -$1.7M |
| Q1 2025 | -$3.9M | -$562.3K |
| Q4 2024 | -$2.1M | +$1.9M |
KOPN has burned cash in almost every quarter: −$17M over the past year, against −$11M the year before.
SNDK Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $6.3B | +1340% |
| Q2 2026 | $7.1B | +14355% |
| Q1 2026 | $3B | +$3B |
| Q3 2025 | $438M | +$636M |
| Q2 2025 | $49M | +$217M |
| Q1 2025 | -$18M | +$23M |
| Q3 2024 | -$198M | -$157M |
SNDK has the edge over KOPN on cash generation, producing positive trailing cash flow while its opponent burns cash.
KOPN Net Leverage
KOPN's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
SNDK Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -0.2x | Net Cash |
| Q2 2026 | -0.4x | Net Cash |
| Q1 2026 | -0.7x | Net Cash |
SNDK has more cash than debt.
KOPN Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 44.6 | Neutral |
| Stochastic | 22.0 | Neutral |
KOPN's weekly RSI is 45 (neutral) and its Stochastic is 22 (neutral).
SNDK Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 40.2 | Neutral |
| Stochastic | 10.6 | Oversold |
SNDK's weekly RSI is 40 (neutral) and its Stochastic is 11 (oversold).
KOPN PE vs Technology Sector
| Metric | KOPN | Sector median | Relative |
|---|---|---|---|
| PE | 76x | 28x | 172% above |
| PE % | 0 | 35 | 35 pts below |
KOPN has no meaningful PE right now: it lost money over the past year.
SNDK PE vs Technology Sector
| Metric | SNDK | Sector median | Relative |
|---|---|---|---|
| PE | 7.5x | 28x | 73% below |
| PE % | 4 | 27 | 23 pts below |
SNDK has the edge over KOPN on valuation relative to its sector.
KOPN Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $3.91 | 13% below |
| 20 week MA | $4.14 | 18% below |
| 50 week MA | $3.62 | 6.4% below |
| 100 week MA | $2.73 | 24% above |
| 200 week MA | $2.04 | 66% above |
KOPN has stronger trend alignment. KOPN is above 2 of 5 weekly averages versus SNDK above 0 of 3.
SNDK Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $1,317.5 | 29% below |
| 20 week MA | $1,465.4 | 36% below |
| 50 week MA | $1,119.6 | 16% below |
SNDK is in a downtrend: it's below all three of its weekly moving averages, and 16% below its 50-week average.
KOPN Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $0.42 | $2.76 | +557% |
| 2021 | $2.76 | $4.34 | +57% |
| 2022 | $4.34 | $1.11 | -74% |
| 2023 | $1.11 | $2.03 | +83% |
| 2024 | $2.03 | $1.39 | -32% |
| 2025 | $1.39 | $2.38 | +71% |
| 2026 YTD | $2.38 | $3.39 | +42% |
KOPN's yearly returns have swung widely, from +557% in 2020 to −74% in 2022. It's up 42% so far in 2026.
SNDK Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2025 | $50.4 | $250.1 | +396% |
| 2026 YTD | $250.1 | $937.5 | +275% |
SNDK has the edge over KOPN on returns for 2026, with the stronger performance.