SNDK vs. WDC: Sandisk vs. Western Digital Stock Comparison

Company Profile

Sandisk (SNDK) and Western Digital (WDC) are both classified in the Technology Hardware, Storage & Peripherals sub-industry within the broader Technology Hardware, Storage & Peripherals industry, placing them in the closest GICS peer bucket.

Western Digital (WDC) carries decades of public-market history since October 31, 1978, while Sandisk (SNDK) listed on February 13, 2025 — long-window comparisons have far more historical data on the WDC side.

Price Performance

Cumulative Growth

Trailing Returns

Calendar-Year Returns

Performance Metrics

Risk Profile

Drawdown History

Return Distribution

Risk Metrics

Risk-Adjusted Performance

Risk-Return Positioning

Risk-Adjusted Metrics

Profitability

Both Sandisk (SNDK) at 141.17% and Western Digital (WDC) at 129.60% turn shareholders’ equity into profit at rates above their industry benchmark ranges for ROE. That is a strong capital-efficiency signal, though leverage and the equity base still matter.

Both Sandisk (SNDK) at 67.04% and Western Digital (WDC) at 69.20% keep an unusually large share of revenue as bottom-line profit — each net margin clears its industry’s benchmark range.

Before financing and tax, both Sandisk (SNDK) at 79.59% and Western Digital (WDC) at 47.68% run unusually efficient core operations — each operating margin clears its industry’s benchmark range.

Profitability Metrics

Growth

Both companies are growing quickly, but Sandisk (SNDK) at 175.30% is the standout with revenue growth above its industry range; Western Digital (WDC) at 35.70% also sits in the top quartile.

Only one side can be read here: Western Digital (WDC) reports EPS growth of 372.38%, ranked against its industry; Sandisk (SNDK) has no EPS growth figure this period.

Growth Metrics

Financial Strength

Both Sandisk (SNDK) at 2.58 and Western Digital (WDC) at 1.43 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

Sandisk (SNDK) at 0.01 keeps leverage in the lower industry quartile, while Western Digital (WDC) at 0.10 runs a more typical debt-to-equity mix.

Financial Strength Metrics

Dividends

Sandisk (SNDK) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Western Digital (WDC) reports a yield of 0.21%, ranking against industry peers normally.

Sandisk (SNDK) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Western Digital (WDC) reports a payout of 1.93%, ranking against industry peers normally.

Dividend Metrics

Valuation

Both Sandisk (SNDK) at 6.67 and Western Digital (WDC) at 9.28 sit in the cheaper earnings-multiple quartile for P/E ratio, with the market paying less for a dollar of trailing earnings than it pays for typical peers.

Sandisk (SNDK) at 4.10 is priced about in line with its industry on P/S ratio, while Western Digital (WDC) at 6.82 sits in the pricier quartile — WDC costs more per dollar of sales.

Both Sandisk (SNDK) at 6.63 and Western Digital (WDC) at 10.55 carry a premium to book value versus peers, sitting in the upper P/B ratio quartile of their industries.

Valuation Metrics