SMCI vs. 000660.KS

Last updated Jun 9, 2026

SMCI (Super Micro Computer, Inc.) and 000660.KS (SK Hynix Inc) are both stocks. Both are in the Technology sector — SMCI in Computer Hardware, 000660.KS in Semiconductors. Over the past 10 years, SMCI returned 32.81%/yr vs 50.13%/yr for 000660.KS. At a 0.10 correlation, their price movements are largely independent.

Performance

SMCI vs. 000660.KS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Super Micro Computer, Inc. (SMCI) and SK Hynix Inc (000660.KS). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

SMCI is traded in USD, while 000660.KS is traded in KRW. To make them comparable, the 000660.KS values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, SMCI achieves a 50.29% return, which is significantly lower than 000660.KS's 180.72% return. Over the past 10 years, SMCI has underperformed 000660.KS with an annualized return of 32.81%, while 000660.KS has yielded a comparatively higher 50.13% annualized return.

SMCI

• 1D: 5.64%
• 1M: 24.37%
• YTD: 50.29%
• 6M: 24.37%
• 1Y: 5.87%
• 3Y*: 18.91%
• 5Y*: 64.69%
• 10Y*: 32.81%

000660.KS

• 1D: 0.00%
• 1M: 9.94%
• YTD: 180.72%
• 6M: 223.75%
• 1Y: 667.98%
• 3Y*: 143.83%
• 5Y*: 64.62%
• 10Y*: 50.13%

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

SMCI vs. 000660.KS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SMCI Super Micro Computer, Inc.	50.29%	-3.97%	7.23%	246.24%	86.80%	38.82%	31.81%	74.06%	-34.07%	-25.38%
000660.KS SK Hynix Inc	180.72%	287.22%	8.25%	86.36%	-45.25%	2.02%	35.65%	51.56%	-22.20%	95.57%

Correlation

The correlation between SMCI and 000660.KS is 0.13, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.13
Correlation (3Y) Calculated over the trailing 3-year period	0.16
Correlation (5Y) Calculated over the trailing 5-year period	0.15
Correlation (10Y) Calculated over the trailing 10-year period	0.13
Correlation (All Time) Calculated using the full available price history since Jul 4, 2007	0.10

Return for Risk

SMCI vs. 000660.KS — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

SMCI

SMCI Risk / Return Rank: 46
SMCI Sharpe Ratio Rank: 45
SMCI Sortino Ratio Rank: 48
SMCI Omega Ratio Rank: 49
SMCI Calmar Ratio Rank: 44
SMCI Martin Ratio Rank: 44

000660.KS

000660.KS Risk / Return Rank: 99
000660.KS Sharpe Ratio Rank: 100
000660.KS Sortino Ratio Rank: 99
000660.KS Omega Ratio Rank: 98
000660.KS Calmar Ratio Rank: 100
000660.KS Martin Ratio Rank: 100

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SMCI vs. 000660.KS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Super Micro Computer, Inc. (SMCI) and SK Hynix Inc (000660.KS). 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.

	SMCI	000660.KS	Difference
Sharpe ratio: Return per unit of total volatility	0.07	9.98	-9.90
Sortino ratio: Return per unit of downside risk	0.68	5.66	-4.97
Omega ratio: Gain probability vs. loss probability	1.09	1.75	-0.66
Calmar ratio: Return relative to maximum drawdown	0.09	23.68	-23.59
Martin ratio: Return relative to average drawdown	0.15	71.59	-71.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SMCI vs. 000660.KS - Sharpe Ratio Comparison

The current SMCI Sharpe Ratio is 0.07, which is lower than the 000660.KS Sharpe Ratio of 9.98. The chart below compares the historical Sharpe Ratios of SMCI and 000660.KS, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SMCI	000660.KS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.07	9.98	-9.90
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.76	1.35	-0.59
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.47	1.16	-0.69
Sharpe Ratio (All Time) Calculated using the full available price history	0.36	0.46	-0.10

Drawdowns

SMCI vs. 000660.KS - Drawdown Comparison

The maximum SMCI drawdown since its inception was -84.84%, smaller than the maximum 000660.KS drawdown of -90.66%. Use the drawdown chart below to compare losses from any high point for SMCI and 000660.KS.

Drawdown Indicators

	SMCI	000660.KS	Difference
Max Drawdown Largest peak-to-trough decline	-84.84%	-90.66%	+5.82%
Max Drawdown (1Y) Largest decline over 1 year	-66.18%	-29.74%	-36.44%
Max Drawdown (3Y) Largest decline over 3 years	-84.84%	-35.63%	-49.21%
Max Drawdown (5Y) Largest decline over 5 years	-84.84%	-49.81%	-35.03%
Max Drawdown (10Y) Largest decline over 10 years	-84.84%	-56.48%	-28.36%
Current Drawdown Current decline from peak	-62.97%	-18.82%	-44.15%
Average Drawdown Average peak-to-trough decline	-31.96%	-29.12%	-2.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	38.91%	9.69%	+29.22%

Volatility

SMCI vs. 000660.KS - Volatility Comparison

Super Micro Computer, Inc. (SMCI) and SK Hynix Inc (000660.KS) have volatilities of 26.36% and 27.19%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SMCI	000660.KS	Difference
Volatility (1M) Calculated over the trailing 1-month period	26.36%	27.19%	-0.83%
Volatility (6M) Calculated over the trailing 6-month period	67.65%	56.68%	+10.97%
Volatility (1Y) Calculated over the trailing 1-year period	79.63%	70.61%	+9.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	85.44%	49.91%	+35.53%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	70.55%	44.88%	+25.67%

Dividends

SMCI vs. 000660.KS - Dividend Comparison

SMCI has not paid dividends to shareholders, while 000660.KS's dividend yield for the trailing twelve months is around 0.14%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
000660.KS SK Hynix Inc	0.14%	0.42%	0.52%	0.85%	1.60%	1.18%	0.99%	1.06%	2.48%	1.31%	1.34%	1.63%
SMCI Super Micro Computer, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both SMCI and 000660.KS in my portfolio?

SMCI and 000660.KS have a correlation of 0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.