MU vs SNDK Stock Comparison: AI Score, Valuation, Performance and Upside
Micron is generally evaluated as a diversified memory chip maker spanning both DRAM and NAND with growing high-bandwidth memory exposure to AI accelerators, while SanDisk is assessed as a more concentrated, newly independent NAND flash storage pure-play benefiting from the same AI-driven memory supercycle. Both are highly cyclical semiconductor businesses whose profitability swings sharply with memory pricing. The choice depends on whether an investor wants diversified DRAM and NAND exposure or a more concentrated flash storage bet.
Micron suits investors wanting diversified memory exposure including high-bandwidth memory for AI accelerators, while SanDisk offers a more concentrated, higher-beta bet on NAND flash pricing strength following its 2025 spinoff from Western Digital.
MU holds the edge across 3 of 5 key metrics in this comparison. SNDK leads on both 1-year return (+866.62%) and forward P/E quality (5.87x vs 6.02x for MU), a relatively favorable combination of momentum and valuation. On fundamentals, SNDK is growing revenue faster (371.60%), while MU maintains the higher operating margin (80.37%) — a classic growth-versus-profitability split. Analyst consensus implies meaningfully more upside for MU (+62.23%) than for SNDK (+36.80%).
Human Wall Street analysts' price targets, typically implying a ~12-month view — a separate signal from this site's own AI Prediction Signal further down the page, which is a 5-/30-day machine-learning forecast based on price history alone.
- Want diversified exposure across DRAM and NAND memory markets
- Believe in continued high-bandwidth memory demand from AI accelerators
- Prefer a larger, more established memory chip maker
- Can tolerate cyclical memory pricing swings
- Want concentrated exposure to NAND flash storage pricing strength
- Believe in continued AI-driven flash memory demand growth
- See value in a newly independent, pure-play storage company
- Can tolerate high volatility and a shorter public company track record
| Metric | MU | SNDK |
|---|---|---|
| AI scorei | 95.9 | 92.3 |
| AI ranki | #1 | #2 |
| Latest closei | $931.24 | $1,394.83 |
| 1M returni | +0.39% | -8.89% |
| 3M returni | +9.15% | -1.15% |
| 6M returni | +103.67% | +51.70% |
| 1Y returni | +385.17% | +866.62% |
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | MU | SNDK |
|---|---|---|
| 1Y ago | $45.98K (+359.8%) started 2025-10-16 | $96.68K (+866.8%) started 2025-10-16 |
| 5Y ago | $144.51K (+1345.1%) started 2021-10-18 | $387.45K (+3774.5%) started 2025-02-13 |
| 10Y ago | $573.7K (+5637.0%) started 2016-10-17 | $387.45K (+3774.5%) started 2025-02-13 |
Hypothetical — past performance does not guarantee future results.
| Metric | MU | SNDK |
|---|---|---|
| Market capi | $1.05T | $227.45B |
| Trailing P/Ei | 21.10 | 21.06 |
| Forward P/Ei | 6.02 | 5.87 |
| Price/Salesi | 3.87 | N/A |
| EV/Revenuei | 11.45 | 11.01 |
| Analyst targeti | $1,513.41 | $2,125.09 |
| Target upsidei | +62.23% | +36.80% |
| Metric | MU | SNDK |
|---|---|---|
| Revenue growthi | 345.70% | 371.60% |
| Earnings growthi | 1368.50% | N/A |
| EPS growthi | +1368.50% | N/A |
| FCF margini | +8.46% | +38.13% |
| Operating margini | 80.37% | 78.47% |
| Profit margini | 55.91% | 56.46% |
| ROIC proxyi | 66.64% | 91.64% |
| Return on equityi | 66.64% | 91.64% |
| Dividend yieldi | 0.06% | N/A |
| Payout ratioi | 0.71% | 0.00% |
| Dividend growth streaki | No increase yet | N/A |
| Betai | 2.21 | N/A |
| Debt/equityi | 6.33 | 1.28 |
| Current ratioi | 3.42 | 2.29 |
| Quick ratioi | 2.93 | 1.71 |
Over the past year, MU and SNDK have moved strongly in the same direction (correlation of 0.78), based on daily returns.
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
| Period | Metric | MU | SNDK |
|---|---|---|---|
| 1Y | Growthi | +359.80% | +866.82% |
| CAGRi | +361.02% | +870.63% | |
| Volatilityi | 80.81% | 113.22% | |
| Sharpe ratioi | 2.24 | 2.54 | |
| Sortino ratioi | 3.75 | 4.30 | |
| Max drawdowni | 39.10% | 56.49% | |
| Current drawdowni | 23.26% | 40.26% | |
| Avg drawdowni | 10.15% | 15.66% | |
| Ulcer Indexi | 13.84% | 21.10% | |
| Max daily dropi | 13.25% | 20.33% | |
| Max wkly dropi | 22.98% | 36.48% | |
| 5Y | Growthi | +1314.25% | +3774.53% |
| CAGRi | +69.96% | +793.75% | |
| Volatilityi | 56.97% | 104.15% | |
| Sharpe ratioi | 1.14 | 2.58 | |
| Sortino ratioi | 1.78 | 4.40 | |
| Max drawdowni | 57.63% | 56.49% | |
| Current drawdowni | 23.26% | 40.26% | |
| Avg drawdowni | 23.30% | 16.75% | |
| Ulcer Indexi | 27.82% | 22.01% | |
| Max daily dropi | 16.18% | 21.30% | |
| Max wkly dropi | 26.73% | 38.51% | |
| 10Y | Growthi | +5506.57% | +3774.53% |
| CAGRi | +49.60% | +793.75% | |
| Volatilityi | 51.72% | 104.15% | |
| Sharpe ratioi | 0.95 | 2.58 | |
| Sortino ratioi | 1.44 | 4.40 | |
| Max drawdowni | 57.63% | 56.49% | |
| Current drawdowni | 23.26% | 40.26% | |
| Avg drawdowni | 20.56% | 16.75% | |
| Ulcer Indexi | 25.13% | 22.01% | |
| Max daily dropi | 19.82% | 21.30% | |
| Max wkly dropi | 27.76% | 38.51% |
| Category | MU | SNDK |
|---|---|---|
| Company | Micron Technology, Inc. | SanDisk Corporation |
| Sector | Technology | Technology |
| Industry | Semiconductors | Computer Hardware |
| Core business | Micron designs and manufactures DRAM and NAND flash memory chips used across data centers, PCs, mobile devices, and AI computing systems. | SanDisk, spun off from Western Digital in early 2025, designs and manufactures NAND flash memory and solid-state storage products for consumer, enterprise, and data center markets. |
| Investor focus | Investors watch DRAM and high-bandwidth memory pricing trends tied to AI server demand, capital expenditure plans, and Micron's position supplying memory for AI accelerators. | Investors watch NAND flash pricing trends driven by AI-related storage demand, execution as a newly independent company, and progress on long-term AI memory supply agreements. |
- Strong positioning in high-bandwidth memory supplying AI accelerator customers
- Diversified memory portfolio spanning DRAM and NAND across multiple end markets
- Benefiting from tight memory supply conditions driving favorable pricing
- Pure-play NAND flash storage focus benefiting from AI-driven demand and tight supply
- Multi-year AI memory supply agreements providing revenue visibility
- Significant stock appreciation since its 2025 spinoff reflecting strong flash pricing momentum
- Highly cyclical memory pricing can swing profitability dramatically
- Large capital expenditure requirements to expand advanced memory manufacturing capacity
- Competitive dynamics with Samsung and SK Hynix in the global memory market
- Highly cyclical NAND pricing exposes earnings to sharp swings
- Shorter track record as a standalone public company following its Western Digital spinoff
- Concentrated exposure to flash storage compared to Micron's more diversified DRAM and NAND mix
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