SKHY vs. SNDK

Last updated Aug 1, 2026

SKHY (SK hynix Inc ADR) and SNDK (Sandisk Corporation) are both stocks. Both are in the Technology sector — SKHY in Semiconductors, SNDK in Computer Hardware. Their correlation of 0.90 means they have usually moved in the same direction.

Performance

SKHY vs. SNDK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SK hynix Inc ADR (SKHY) and Sandisk Corporation (SNDK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

SKHY

• 1D: -3.54%
• 1M: —
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: —

SNDK

• 1D: -5.09%
• 1M: -30.38%
• 6M: 110.82%
• YTD: 411.77%
• 1Y: 2,839.34%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 806.91%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
SKHY SK hynix Inc ADR	$6.38B	$8.64B	$8.64B
SNDK Sandisk Corporation	$23.61B	$23.57B	$22.19B

SKHY vs. SNDK - Yearly Performance Comparison

	2026 (YTD)
SKHY SK hynix Inc ADR	-15.45%
SNDK Sandisk Corporation	-34.63%

Correlation

The correlation between SKHY and SNDK is 0.90, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jul 10, 2026	0.90

Fundamentals

Market Cap SKHY : $1.02T SNDK : $179.90B
EPS SKHY : ₩159.02K SNDK : $29.27
PE Ratio SKHY : 1.29 SNDK : 41.51
PS Ratio SKHY : 0.74 SNDK : 14.19
PB Ratio SKHY : 0.89 SNDK : 13.84
Total Revenue (TTM) SKHY : ₩132.08T SNDK : $13.18B
Gross Profit (TTM) SKHY : ₩90.27T SNDK : $7.39B
EBITDA (TTM) SKHY : ₩107.93T SNDK : $5.37B

Return for Risk

SKHY vs. SNDK — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

SKHY

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

SNDK

SNDK Risk / Return Rank: 100
SNDK Sharpe Ratio Rank: 100
SNDK Sortino Ratio Rank: 99
SNDK Omega Ratio Rank: 99
SNDK Calmar Ratio Rank: 100
SNDK Martin Ratio Rank: 100

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

SKHY vs. SNDK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SK hynix Inc ADR (SKHY) and Sandisk Corporation (SNDK). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	SKHY	SNDK	Difference
Sharpe ratio: Return per unit of total volatility	—	24.03	—
Sortino ratio: Return per unit of downside risk	—	6.15	—
Omega ratio: Gain probability vs. loss probability	—	1.80	—
Calmar ratio: Return relative to maximum drawdown	—	49.00	—
Martin ratio: Return relative to average drawdown	—	190.58	—

Drawdowns

SKHY vs. SNDK - Drawdown Comparison

The maximum SKHY drawdown since its inception was -34.62%, smaller than the maximum SNDK drawdown of -56.49%. Use the drawdown chart below to compare losses from any high point for SKHY and SNDK.

Drawdown Indicators

	SKHY	SNDK	Difference
Max Drawdown Largest peak-to-trough decline	-34.62%	-56.49%	+21.87%
Max Drawdown (1Y) Largest decline over 1 year	—	-56.49%	—
Current Drawdown Current decline from peak	-25.88%	-47.97%	+22.09%
Average Drawdown Average peak-to-trough decline	-17.90%	-14.74%	-3.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	14.50%	—

Volatility

Volatility by Period

	SKHY	SNDK	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	46.43%	—
Volatility (6M) Calculated over the trailing 6-month period	—	84.39%	—
Volatility (1Y) Calculated over the trailing 1-year period	176.42%	115.21%	+61.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	176.42%	105.63%	+70.79%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	176.42%	105.63%	+70.79%

Dividends

SKHY vs. SNDK - Dividend Comparison

Neither SKHY nor SNDK has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

SKHY vs. SNDK - Profitability Comparison

The chart below illustrates the profitability comparison between SK hynix Inc ADR and Sandisk Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

SKHY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, SK hynix Inc ADR reported a gross profit of 41.68T and revenue of 52.58T. Therefore, the gross margin over that period was 79.3%.

SNDK - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Sandisk Corporation reported a gross profit of 4.66B and revenue of 5.95B. Therefore, the gross margin over that period was 78.4%.

SKHY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, SK hynix Inc ADR reported an operating income of 37.61T and revenue of 52.58T, resulting in an operating margin of 71.5%.

SNDK - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Sandisk Corporation reported an operating income of 4.11B and revenue of 5.95B, resulting in an operating margin of 69.1%.

SKHY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, SK hynix Inc ADR reported a net income of 40.33T and revenue of 52.58T, resulting in a net margin of 76.7%.

SNDK - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Sandisk Corporation reported a net income of 3.62B and revenue of 5.95B, resulting in a net margin of 60.8%.

Frequently Asked Questions

Can I hold both SKHY and SNDK in my portfolio?

With a correlation of 0.90, SKHY and SNDK move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.