STX vs WDC
STX: Seagate Technology is a global leader in high-capacity data storage solutions, empowering the world’s data infrastructure through advanced hard drive technology. WDC: Western Digital provides the fundamental, high-capacity hard disk drive storage architecture required for the global AI-driven digital economy.
Side-by-side fundamentals
| Metric | STX | WDC | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $774.83 | $393.31 | |
| Market cap | $175.6B | $141.8B | |
| P/E as of 2026-10-08 | 55.85 | 16.07 | WDC lower |
| Net margin FY2026, SEC XBRL | +26.1% | +72.9% | WDC higher |
| Gross margin FY2026, SEC XBRL | n/a | +48.9% | |
| Operating margin FY2026, SEC XBRL | +33.6% | +34.5% | WDC higher |
| ROE FY2026, SEC XBRL | +146.9% | +106.3% | STX higher |
| ROA FY2026, SEC XBRL | +31.9% | +68.0% | WDC higher |
| Debt / equity as of 2026-09-02 | 1.65 | 0.12 | WDC lower |
| Revenue growth (YoY) as of 2026-09-02 | +34.1% | +35.7% | WDC higher |
| Revenue CAGR (3y) SEC XBRL | +18.2% | +27.4% | WDC higher |
| Dividend yield as of 2026-09-02 | +0.3% | +0.1% | STX higher |
| Dividend streak (yrs) SEC XBRL | 4 | 2 | STX higher |
| Beta as of 2026-09-02 | 1.60 | 1.97 | |
| 1-year return as of 2026-10-08 close | +245.4% | +224.6% | STX higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-02 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.