Stocks Comparison
Sandisk vs Western Digital: revenue, profit, margins and growth compared
Sandisk brought in $20.2B of revenue in fiscal 2026, Western Digital $12.9B in fiscal 2026. Revenue changed by +175.3% at Sandisk and +35.7% at Western Digital on the year before, so Sandisk grew faster. Sandisk kept 56.5% of its revenue as net profit, Western Digital 72.9%. Free cash flow was $11.5B at Sandisk and $3.5B at Western Digital.
Side by side, latest fiscal year
| SNDK | WDC | |
|---|---|---|
| Fiscal year ended | FY2026 (July 3, 2026) | FY2026 (July 3, 2026) |
| Revenue | $20.2B | $12.9B |
| Revenue growth | +175.3% | +35.7% |
| Net income | $11.4B | $9.4B |
| Net margin | 56.5% | 72.9% |
| Free cash flow | $11.5B | $3.5B |
| Free cash flow margin | 56.8% | 27.2% |
| Earnings per share (diluted) | $73.76 | $24.28 |
| Cash | $4.8B | $1.6B |
| Debt | $0 | $1.1B |
| Price to earnings | 24.1 | 18.8 |
| Market value | $263.3B | $164.7B |
| Dividend yield | n/a | 0.11% |
| Rank by revenue in sector | #37 of 530 · Technology | #48 of 530 · Technology |
Over the years
Questions about Sandisk and Western Digital
Which is bigger by revenue, Sandisk or Western Digital?
Sandisk is bigger by revenue: $20.2B in fiscal 2026, against $12.9B for Western Digital in fiscal 2026.
Which keeps more of its revenue as profit, Sandisk or Western Digital?
Sandisk had a net margin of 56.5% in fiscal 2026; Western Digital had 72.9% in fiscal 2026.
Which grew revenue faster, Sandisk or Western Digital?
In their latest fiscal years revenue changed by +175.3% at Sandisk and +35.7% at Western Digital.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.