SNDK
Sandisk Corporation
SNDK has the edge over STEM overall, supported by stronger fundamentals and stronger modeled upside.
STEM
Stem, Inc.
STEM has lower modeled downside risk, despite its lower overall score.
SNDK Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
SNDK's revenue, profitability, cash flow and balance sheet are all currently strong.
STEM Fundamentals
| Metric | Status |
|---|---|
| Under pressure | |
| Under pressure | |
| Under pressure | |
| Strong |
STEM's balance sheet is currently strong, but its revenue, profitability and cash flow are under pressure.
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.
STEM PE Valuation
STEM has no meaningful PE right now: it lost money over the past year.
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.
STEM Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Losses shrinking | |
| Growth | |
| Strongly improving | |
| Limited | |
| High |
Analysts expect STEM's losses to shrink, with revenue growing.
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 STEM in the latest year-over-year earnings comparison.
STEM Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Q2 2026 | -$8.19 | +$21.40 |
| Q1 2026 | -$8.40 | +$91.20 |
| Q4 2025 | -$9.18 | +$96.62 |
| Q3 2025 | -$14.23 | +$89.81 |
| Q2 2025 | -$29.59 | +$66.05 |
| Q1 2025 | -$99.60 | -$70.56 |
| Q4 2024 | -$105.80 | -$80.16 |
| Q3 2024 | -$104.04 | -$78.64 |
STEM is still losing money, but far less than before: $8.19 per share over the past year, against $105.80 at its worst in late 2024.
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 has the edge over STEM on sales, with more consistent year-over-year improvement.
| 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 STEM on profitability, with a higher operating margin.
STEM Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q2 2026 | $33.7M | -12% |
| Q1 2026 | $29M | -11% |
| Q4 2025 | $47.1M | -16% |
| Q3 2025 | $38.2M | +31% |
| Q2 2025 | $38.4M | +13% |
| Q1 2025 | $32.5M | +28% |
| Q4 2024 | $55.8M | -67% |
| Q3 2024 | $29.3M | -78% |
STEM's revenue has slid since its 2023 peak: $34M last quarter, down 12% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q2 2026 | -23% | +12 points |
| Q1 2026 | -49% | +16 points |
| Q4 2025 | -18% | +67 points |
| Q3 2025 | -34% | +460 points |
| Q2 2025 | -35% | +1671 points |
| Q1 2025 | -65% | +202 points |
| Q4 2024 | -84% | -64 points |
| Q3 2024 | -493% | -442 points |
STEM's operating margin was −23% last quarter, up 12 points from the same quarter a year ago.
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 stronger cash trend. Its trailing FCF is up 762% versus its history, compared with STEM at up 88%.
STEM Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q1 2026 | -$8.3M | -197% |
| Q4 2025 | $8.2M | +$22.9M |
| Q3 2025 | $11.4M | +$20.9M |
| Q2 2025 | -$21.3M | -$9.3M |
| Q1 2025 | $8.5M | +$9.2M |
| Q4 2024 | -$14.7M | -$11.5M |
| Q3 2024 | -$9.5M | -$5.4M |
| Q2 2024 | -$12M | +$153.5M |
STEM has burned cash in almost every quarter: −$10M over the past year, against −$28M the year before.
SNDK Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -0.6% | -1M shares |
| 1 year | +3.4% | +5M shares |
| 3 years | +6.9% | +10M shares |
SNDK has the edge over STEM on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | $5B |
| Q3 2024 | — |
| Q2 2024 | — |
| Q1 2024 | — |
| Q4 2023 | — |
| Q3 2023 | — |
STEM Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +7% | +593K shares |
| 1 year | +7.4% | +629K shares |
| 3 years | +17% | +1.3M shares |
| 5 years | +45% | +2.8M shares |
STEM has 9M diluted shares, up 7.4% from a year ago.
| Quarter | Spent |
|---|---|
| Q2 2020 | — |
| Q1 2020 | — |
| Q4 2019 | — |
| Q3 2019 | — |
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.
STEM Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q2 2026 | -24.9x | Net Cash |
STEM has the edge over SNDK on leverage, with a lower net debt burden relative to earnings.
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).
STEM Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 26.9 | Oversold |
| Stochastic | 4.0 | Oversold |
STEM's weekly RSI is 27 (oversold) and its Stochastic is 4 (oversold).
SNDK PE vs Technology Sector
| Metric | SNDK | Sector median | Relative |
|---|---|---|---|
| PE | 7.5x | 28x | 73% below |
| PE % | 4 | 27 | 23 pts below |
SNDK is trading at 7.5x earnings, a 73% discount to the Technology sector's median of 28x, though its earnings don't support one.
STEM PE vs Technology Sector
STEM has no meaningful PE right now: it lost money over the past year.
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 |
STEM has stronger trend alignment. SNDK is above 0 of 3 weekly averages versus STEM above 0 of 5.
STEM Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $3.30 | 31% below |
| 20 week MA | $4.83 | 53% below |
| 50 week MA | $9.24 | 75% below |
| 100 week MA | $11.1 | 79% below |
| 200 week MA | $39.7 | 94% below |
STEM is in a downtrend: it's below all five of its weekly moving averages, and 94% below its 200-week average.
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 STEM on returns for 2026, with the stronger performance.
STEM Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $195.2 | $453.4 | +132% |
| 2021 | $453.4 | $395.8 | -13% |
| 2022 | $395.8 | $186.2 | -53% |
| 2023 | $186.2 | $77.6 | -58% |
| 2024 | $77.6 | $11.9 | -85% |
| 2025 | $11.9 | $16.0 | +35% |
| 2026 YTD | $16.0 | $2.29 | -86% |
STEM's yearly returns have swung widely, from +132% in 2020 to −85% in 2024. It's down 86% so far in 2026.