226490.KS vs. 000660.KS

Last updated Jul 9, 2026

226490.KS (KODEX KOSPI ETF) is South Korea Equities fund tracking the KOSPI Index, while 000660.KS (SK hynix Inc.) is a stock. Over the past 10 years, 226490.KS returned 16.54%/yr vs 54.63%/yr for 000660.KS. A 0.60 correlation means they provide meaningful diversification when combined.

Performance

226490.KS vs. 000660.KS - Performance Comparison

The chart below illustrates the hypothetical performance of a ₩10,000 investment in KODEX KOSPI ETF (226490.KS) and SK hynix Inc. (000660.KS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, 226490.KS achieves a 79.27% return, which is significantly lower than 000660.KS's 239.24% return. Over the past 10 years, 226490.KS has underperformed 000660.KS with an annualized return of 16.54%, while 000660.KS has yielded a comparatively higher 54.63% annualized return.

226490.KS

• 1D: 3.12%
• 1M: 0.10%
• 6M: 66.04%
• YTD: 79.27%
• 1Y: 144.88%
• 3Y*: 46.77%
• 5Y*: 21.04%
• 10Y*: 16.54%

000660.KS

• 1D: 6.17%
• 1M: 15.33%
• 6M: 197.63%
• YTD: 239.24%
• 1Y: 684.83%
• 3Y*: 173.33%
• 5Y*: 81.05%
• 10Y*: 54.63%

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

226490.KS vs. 000660.KS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
226490.KS KODEX KOSPI ETF	79.27%	79.41%	-7.43%	20.19%	-22.48%	5.26%	32.87%	9.76%	-15.46%	23.69%
000660.KS SK hynix Inc.	239.24%	278.27%	23.46%	90.71%	-41.98%	11.90%	27.22%	57.20%	-18.89%	73.49%

Correlation

The correlation between 226490.KS and 000660.KS is 0.84, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.84
Correlation (3Y) Calculated over the trailing 3-year period	0.70
Correlation (5Y) Calculated over the trailing 5-year period	0.68
Correlation (10Y) Calculated over the trailing 10-year period	0.62
Correlation (All Time) Calculated using the full available price history since Aug 21, 2015	0.60

Over the past year, 226490.KS and 000660.KS have become more correlated (0.84) than their long-term average of 0.60, meaning their price movements have been converging.

Return for Risk

226490.KS vs. 000660.KS — Risk / Return Rank

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

226490.KS

226490.KS Risk / Return Rank: 94
226490.KS Sharpe Ratio Rank: 96
226490.KS Sortino Ratio Rank: 89
226490.KS Omega Ratio Rank: 93
226490.KS Calmar Ratio Rank: 96
226490.KS Martin Ratio Rank: 96

000660.KS

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

226490.KS vs. 000660.KS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for KODEX KOSPI ETF (226490.KS) 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.

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.

	226490.KS	000660.KS	Difference
Sharpe ratio: Return per unit of total volatility	3.41	9.54	-6.13
Sortino ratio: Return per unit of downside risk	3.34	5.19	-1.85
Omega ratio: Gain probability vs. loss probability	1.54	1.70	-0.17
Calmar ratio: Return relative to maximum drawdown	7.49	25.72	-18.23
Martin ratio: Return relative to average drawdown	25.56	77.88	-52.32

226490.KS vs. 000660.KS - Sharpe Ratio Comparison

The current 226490.KS Sharpe Ratio is 3.41, which is lower than the 000660.KS Sharpe Ratio of 9.54. The chart below compares the historical Sharpe Ratios of 226490.KS 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.

Drawdowns

226490.KS vs. 000660.KS - Drawdown Comparison

The maximum 226490.KS drawdown since its inception was -41.27%, smaller than the maximum 000660.KS drawdown of -84.57%. Use the drawdown chart below to compare losses from any high point for 226490.KS and 000660.KS.

Drawdown Indicators

	226490.KS	000660.KS	Difference
Max Drawdown Largest peak-to-trough decline	-41.27%	-84.57%	+43.30%
Max Drawdown (1Y) Largest decline over 1 year	-20.04%	-28.88%	+8.84%
Max Drawdown (3Y) Largest decline over 3 years	-20.04%	-36.60%	+16.56%
Max Drawdown (5Y) Largest decline over 5 years	-32.55%	-42.86%	+10.31%
Max Drawdown (10Y) Largest decline over 10 years	-41.27%	-48.20%	+6.93%
Current Drawdown Current decline from peak	-17.54%	-24.49%	+6.95%
Average Drawdown Average peak-to-trough decline	-10.59%	-22.51%	+11.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.78%	9.42%	-3.64%

Volatility

226490.KS vs. 000660.KS - Volatility Comparison

The current volatility for KODEX KOSPI ETF (226490.KS) is 19.94%, while SK hynix Inc. (000660.KS) has a volatility of 33.53%. This indicates that 226490.KS experiences smaller price fluctuations and is considered to be less risky than 000660.KS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	226490.KS	000660.KS	Difference
Volatility (1M) Calculated over the trailing 1-month period	19.94%	33.53%	-13.59%
Volatility (6M) Calculated over the trailing 6-month period	41.08%	65.31%	-24.23%
Volatility (1Y) Calculated over the trailing 1-year period	44.06%	77.88%	-33.82%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.20%	50.69%	-25.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.46%	44.21%	-22.75%

Dividends

226490.KS vs. 000660.KS - Dividend Comparison

226490.KS's dividend yield for the trailing twelve months is around 0.61%, more than 000660.KS's 0.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
000660.KS SK hynix Inc.	0.14%	0.37%	0.52%	0.85%	1.60%	1.18%	0.99%	1.06%	2.48%	1.31%	1.34%	1.63%
226490.KS KODEX KOSPI ETF	0.61%	1.30%	2.43%	1.83%	1.81%	1.65%	1.30%	2.09%	1.72%	1.28%	1.48%	0.00%

Frequently Asked Questions

Can I hold both 226490.KS and 000660.KS in my portfolio?

226490.KS and 000660.KS have a correlation of 0.84, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.