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 (+2885.90%) and forward P/E quality (5.92x 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 (+35.64%).
- 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 score | 96.0 | 91.5 |
| AI rank | #1 | #2 |
| Latest close | $958.73 | $1,566.70 |
| 1M return | +16.49% | +28.96% |
| 6M return | +132.32% | +146.58% |
| 1Y return | +705.59% | +2885.90% |
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 | $80.92K (+709.2%) started 2025-09-02 | $306.78K (+2967.8%) started 2025-09-02 |
| 5Y ago | $136.12K (+1261.2%) started 2021-09-01 | $435.19K (+4251.9%) started 2025-02-13 |
| 10Y ago | $603.06K (+5930.6%) started 2016-09-01 | $435.19K (+4251.9%) started 2025-02-13 |
Hypothetical — past performance does not guarantee future results.
| Metric | MU | SNDK |
|---|---|---|
| Market cap | $1.05T | $229.39B |
| Trailing P/E | 21.10 | 21.23 |
| Forward P/E | 6.02 | 5.92 |
| Price/Sales | 3.87 | 11.33 |
| EV/Revenue | 11.45 | 10.51 |
| Analyst target | $1,513.41 | $2,125.09 |
| Target upside | +62.23% | +35.64% |
| Metric | MU | SNDK |
|---|---|---|
| Revenue growth | 345.70% | 371.60% |
| Earnings growth | 1368.50% | N/A |
| EPS growth | +1368.50% | N/A |
| FCF margin | +8.46% | +38.13% |
| Operating margin | 80.37% | 78.47% |
| Profit margin | 55.91% | 56.46% |
| ROIC proxy | 66.64% | 91.64% |
| Return on equity | 66.64% | 91.64% |
| Dividend yield | 0.06% | 0.00% |
| Beta | 2.21 | 3.86 |
| Debt/equity | 6.33 | 1.28 |
| Current ratio | 3.42 | 2.29 |
| Quick ratio | 2.93 | 1.71 |
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 | Growth | +709.19% | +2967.75% |
| CAGR | +719.25% | +3033.54% | |
| Sharpe ratio | 2.94 | 3.50 | |
| Max drawdown | 39.10% | 56.49% | |
| Max daily drop | 13.25% | 20.33% | |
| Max wkly drop | 22.98% | 36.48% | |
| 5Y | Growth | +1230.27% | +4251.94% |
| CAGR | +67.82% | +1051.60% | |
| Sharpe ratio | 1.12 | 2.80 | |
| Max drawdown | 57.63% | 56.49% | |
| Max daily drop | 16.18% | 21.30% | |
| Max wkly drop | 26.73% | 38.51% | |
| 10Y | Growth | +5793.49% | +4251.94% |
| CAGR | +50.34% | +1051.60% | |
| Sharpe ratio | 0.96 | 2.80 | |
| Max drawdown | 57.63% | 56.49% | |
| Max daily drop | 19.82% | 21.30% | |
| Max wkly drop | 27.76% | 38.51% |
| Category | MU | SNDK |
|---|---|---|
| Company | Micron Technology, Inc. | SanDisk Corporation |
| Sector | Technology | Technology / Semiconductors - Flash Storage |
| Industry | Semiconductors | N/A |
| 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
Want deeper AI forecasts?
This comparison page is public and free forever. Subscribers can unlock saved watchlists, full AI rankings, detailed forecasts, and interactive analysis tools.
Full valuation workup with AI Score, Monte Carlo forecast, and bull/bear case — free preview, premium data from $3.99.