GLW vs. SNDK: Corning vs. Sandisk Stock Comparison

Company Profile

Corning (GLW) and Sandisk (SNDK) both fall under the Technology Hardware & Equipment industry group, but GLW is classified in Electronic Equipment, Instruments & Components while SNDK is classified in Technology Hardware, Storage & Peripherals.

Corning (GLW) carries decades of public-market history since December 31, 1981, while Sandisk (SNDK) listed on February 13, 2025 — long-window comparisons have far more historical data on the GLW side.

Price Performance

Cumulative Growth

Trailing Returns

Calendar-Year Returns

Performance Metrics

Risk Profile

Drawdown History

Return Distribution

Risk Metrics

Sandisk (SNDK) carries a highly aggressive beta of 6.00, indicating much higher sensitivity to broad-market moves, whereas Corning (GLW) is closer to market-like at 1.25 — a noticeable difference in market-sensitivity profile.

Risk-Adjusted Performance

Risk-Return Positioning

Risk-Adjusted Metrics

Profitability

Sandisk (SNDK) at 141.17% clears its industry range for ROE, a sharper capital-efficiency signal than Corning (GLW) at 17.88%, which is closer to a typical peer reading.

Sandisk (SNDK) at 67.04% keeps the most of each sales dollar — above its industry’s net margin range — and Corning (GLW) at 12.13% also retains a top-quartile share.

Sandisk (SNDK) at 79.59% shows unusually strong operating efficiency — above its industry’s operating margin range — and Corning (GLW) at 18.95% also operates in the top quartile.

Profitability Metrics

Growth

Sandisk (SNDK) at 175.30% clears its industry range for revenue growth, far stronger top-line momentum than Corning (GLW) at 19.14%, which is closer to a typical peer reading.

Only one side can be read here: Corning (GLW) reports EPS growth of 215.52%, ranked against its industry; Sandisk (SNDK) has no EPS growth figure this period.

Growth Metrics

Financial Strength

Both Corning (GLW) at 1.72 and Sandisk (SNDK) at 2.58 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 Corning (GLW) at 0.64 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 Corning (GLW) reports a yield of 1.08%, 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 Corning (GLW) reports a payout of 45.34%, ranking against industry peers normally.

Dividend Metrics

Valuation

Sandisk (SNDK) at 6.67 sits in the cheaper P/E ratio quartile, while Corning (GLW) at 42.97 sits in the richer quartile — a clear split in what investors pay for each dollar of trailing earnings.

On P/S ratio, both Corning (GLW) at 5.16 and Sandisk (SNDK) at 4.10 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

Both Corning (GLW) at 7.03 and Sandisk (SNDK) at 6.63 carry a premium to book value versus peers, sitting in the upper P/B ratio quartile of their industries.

Valuation Metrics