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 91.64% and Western Digital (WDC) at 130.85% 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 56.47% and Western Digital (WDC) at 72.95% 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 78.49% and Western Digital (WDC) at 42.86% run unusually efficient core operations — each operating margin clears its industry’s benchmark range.

Profitability Metrics

Growth

Western Digital (WDC) at 50.70% clears its industry range for revenue growth, far stronger top-line momentum than Sandisk (SNDK) at 10.39%, which is closer to a typical peer reading.

Neither Sandisk (SNDK) nor Western Digital (WDC) reports a EPS growth value for this period, so a direct comparison isn't possible.

Growth Metrics

Financial Strength

Both Sandisk (SNDK) at 2.29 and Western Digital (WDC) at 1.33 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

Only one side’s leverage can be read here: Western Digital (WDC) carries debt-to-equity ratio of 0.12 against its industry range, while Sandisk (SNDK) reports no figure this period.

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 0.10%, 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 2.06%, ranking against industry peers normally.

Dividend Metrics

Valuation

Both Sandisk (SNDK) at 20.70 and Western Digital (WDC) at 20.08 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.

Both Sandisk (SNDK) at 11.83 and Western Digital (WDC) at 13.57 command a richer price per dollar of sales than most peers, sitting in the upper P/S ratio quartile of their industries.

Both look rich against book: Sandisk (SNDK) at 17.63 sits in the upper P/B ratio quartile, and Western Digital (WDC) at 24.33 prices even higher, above its industry range.

Valuation Metrics