Sandisk (SNDK) vs Western Digital (WDC)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Sandisk (SNDK) has outperformed Western Digital (WDC) over the past year, gaining 1120.4% versus a gain of 224.6%. Sandisk is the larger company by market cap ($229.11 billion vs $147.09 billion), about 1.6 times the size. On valuation, Sandisk trades at a lower forward P/E (6.0x vs 12.3x for Western Digital).
Western Digital pays a dividend yielding 0.13%, while Sandisk does not currently pay one. Western Digital converts more of its revenue into profit, with a net margin of 72.9% versus 56.5%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | SNDK | WDC |
|---|---|---|
| Share price | $1,585.26 | $392.94 |
| Market cap | $229.11B | $147.09B |
| 1-day change | -1.50% | -0.09% |
| YTD return | +578.01% | +128.31% |
| 1-year return | +1120.40% | +224.57% |
| 5-year return | — | +839.09% |
| P/E ratio (TTM) | 21.49 | 14.60 |
| Forward P/E | 5.95 | 12.26 |
| EPS (TTM) | $73.76 | $26.92 |
| Dividend yield | 0.00% | 0.13% |
| Annual dividend | $0.00 | $0.50 |
| Revenue (latest FY) | $20.25B | $12.92B |
| Revenue growth (YoY) | +175.30% | +35.70% |
| Net income (latest FY) | $11.43B | $9.42B |
| Gross margin | 71.47% | 48.85% |
| Operating margin | 61.19% | 34.47% |
| Net margin | 56.46% | 72.95% |
| 52-week high | $2,354.39 | $799.87 |
| 52-week low | $116.17 | $112.52 |
| Distance from 52-week high | -32.67% | -50.87% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +37.07% | +71.40% |
| Average volume | 12.83M | 7.69M |
| Shares outstanding | 144.53M | 374.32M |
| Employees | 11,100 | 40,000 |
| Sector | Technology | Technology |
| Industry | Electronic Components | Electronic Components |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- SNDK has outperformed WDC by 895.8 percentage points over the past year.
- Sandisk trades at a higher earnings multiple (21.5x vs 14.6x trailing P/E).
- Western Digital is more profitable, keeping 72.9 cents of every revenue dollar as net income versus 56.5 cents for Sandisk.
- Sandisk grew revenue faster in its latest fiscal year (+175.30% vs +35.70%).
About Sandisk
SNDK stock →Sandisk Corporation develops, manufactures, and sells data storage devices and solutions using NAND flash technology in the Americas, Europe, the Middle East, Africa, Asia, and internationally. The company provides solid state drives for desktop and notebook PCs, gaming consoles, and set top boxes; and flash-based embedded storage products for mobile phones, tablets, notebook PCs and other portable and wearable devices, automotive applications, Internet of Things, industrial, and connected home applications, as well as removable cards, universal serial bus drives, and wafers and components.
Technology · Electronic Components · 11,100 employees
About Western Digital
WDC stock →Western Digital Corporation engages in the development, manufacture, and sale of data storage devices and solutions based on hard disk drive (HDD) technology in the United States, Asia, Europe, the Middle East, and Africa. The company offers internal HDDs, data center drives, data center platforms, external drives, portable drives, NAS for home and office, and accessories.
Technology · Electronic Components · 40,000 employees
SNDK vs WDC FAQ
Which is bigger, Sandisk or Western Digital?
Sandisk (SNDK) is larger, with a market capitalization of $229.11B compared with $147.09B for Western Digital (WDC).
Which stock has performed better over the past year, SNDK or WDC?
SNDK returned +1120.40% over the past 12 months, compared with +224.57% for WDC (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, SNDK or WDC?
WDC has the lower trailing P/E at 14.6, versus 21.5 for SNDK. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Sandisk or Western Digital?
Western Digital pays a dividend yielding 0.13%, while Sandisk does not currently pay a regular dividend.
Are Sandisk and Western Digital in the same industry?
Yes. Both are classified in the Electronic Components industry within the Technology sector.