UXI vs. KORU

Last updated Jul 17, 2026

UXI (ProShares Ultra Industrials) and KORU (Direxion Daily MSCI South Korea Bull 3X Shares) are both exchange-traded funds - UXI is a Leveraged Equities fund tracking the Dow Jones U.S. Industrials Index (200%), while KORU is a South Korea Equities fund tracking the MSCI Korea 25/50 Index. Both are passively managed. Over the past 10 years, UXI returned 19.11%/yr vs 4.90%/yr for KORU. A 0.51 correlation means they provide meaningful diversification when combined. UXI charges 0.95%/yr vs 1.32%/yr for KORU.

Performance

UXI vs. KORU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares Ultra Industrials (UXI) and Direxion Daily MSCI South Korea Bull 3X Shares (KORU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UXI achieves a 29.54% return, which is significantly lower than KORU's 105.44% return. Over the past 10 years, UXI has outperformed KORU with an annualized return of 19.11%, while KORU has yielded a comparatively lower 4.90% annualized return.

UXI

• 1D: 0.40%
• 1M: -0.01%
• 6M: 14.04%
• YTD: 29.54%
• 1Y: 35.22%
• 3Y*: 31.20%
• 5Y*: 13.33%
• 10Y*: 19.11%

KORU

• 1D: -14.72%
• 1M: -59.41%
• 6M: 40.56%
• YTD: 105.44%
• 1Y: 347.48%
• 3Y*: 53.48%
• 5Y*: -0.18%
• 10Y*: 4.90%

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

UXI vs. KORU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
UXI ProShares Ultra Industrials	29.54%	28.84%	26.48%	27.34%	-32.90%	34.64%	16.37%	67.44%	-28.13%	51.81%
KORU Direxion Daily MSCI South Korea Bull 3X Shares	105.44%	432.73%	-62.18%	28.61%	-70.16%	-33.86%	48.78%	5.47%	-59.89%	167.08%

Correlation

The correlation between UXI and KORU is 0.44, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.44
Correlation (3Y) Calculated over the trailing 3-year period	0.46
Correlation (5Y) Calculated over the trailing 5-year period	0.51
Correlation (10Y) Calculated over the trailing 10-year period	0.52
Correlation (All Time) Calculated using the full available price history since Apr 10, 2013	0.51

The correlation between UXI and KORU has been stable across timeframes, ranging from 0.44 to 0.52 - a consistent structural relationship.

UXI vs. KORU - Sectors Allocation Comparison

Sectors	UXI	KORU
Industrials	53.6%	15.2%
Utilities	3.2%	0.3%
Technology	2.2%	63.4%
Basic Materials	1.0%	1.4%
Consumer Cyclical	0.3%	5.5%
Communication Services	-	2.1%
Consumer Defensive	-	1.3%
Energy	-	0.9%
Financial Services	-	7.4%
Healthcare	-	2.5%
Real Estate	-	-

Return for Risk

UXI vs. KORU — Risk / Return Rank

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

UXI

UXI Risk / Return Rank: 37
UXI Sharpe Ratio Rank: 36
UXI Sortino Ratio Rank: 37
UXI Omega Ratio Rank: 34
UXI Calmar Ratio Rank: 36
UXI Martin Ratio Rank: 41

KORU

KORU Risk / Return Rank: 84
KORU Sharpe Ratio Rank: 88
KORU Sortino Ratio Rank: 73
KORU Omega Ratio Rank: 80
KORU Calmar Ratio Rank: 93
KORU Martin Ratio Rank: 86

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.

UXI vs. KORU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Ultra Industrials (UXI) and Direxion Daily MSCI South Korea Bull 3X Shares (KORU). 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.

	UXI	KORU	Difference
Sharpe ratio: Return per unit of total volatility	1.07	2.31	-1.24
Sortino ratio: Return per unit of downside risk	1.62	2.63	-1.01
Omega ratio: Gain probability vs. loss probability	1.19	1.37	-0.18
Calmar ratio: Return relative to maximum drawdown	1.50	4.97	-3.47
Martin ratio: Return relative to average drawdown	5.24	14.03	-8.79

UXI vs. KORU - Sharpe Ratio Comparison

The current UXI Sharpe Ratio is 1.07, which is lower than the KORU Sharpe Ratio of 2.31. The chart below compares the historical Sharpe Ratios of UXI and KORU, 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

UXI vs. KORU - Drawdown Comparison

The maximum UXI drawdown since its inception was -89.01%, smaller than the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for UXI and KORU.

Drawdown Indicators

	UXI	KORU	Difference
Max Drawdown Largest peak-to-trough decline	-89.01%	-95.79%	+6.78%
Max Drawdown (1Y) Largest decline over 1 year	-23.59%	-70.51%	+46.92%
Max Drawdown (3Y) Largest decline over 3 years	-36.42%	-73.34%	+36.92%
Max Drawdown (5Y) Largest decline over 5 years	-48.25%	-92.74%	+44.49%
Max Drawdown (10Y) Largest decline over 10 years	-66.48%	-95.79%	+29.31%
Current Drawdown Current decline from peak	-5.71%	-70.51%	+64.80%
Average Drawdown Average peak-to-trough decline	-22.50%	-57.39%	+34.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.74%	24.92%	-18.18%

Volatility

UXI vs. KORU - Volatility Comparison

The current volatility for ProShares Ultra Industrials (UXI) is 9.54%, while Direxion Daily MSCI South Korea Bull 3X Shares (KORU) has a volatility of 70.60%. This indicates that UXI experiences smaller price fluctuations and is considered to be less risky than KORU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UXI	KORU	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.54%	70.60%	-61.06%
Volatility (6M) Calculated over the trailing 6-month period	27.39%	147.53%	-120.14%
Volatility (1Y) Calculated over the trailing 1-year period	33.14%	151.62%	-118.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	36.22%	94.03%	-57.81%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	39.43%	84.35%	-44.92%

UXI vs. KORU - Expense Ratio Comparison

UXI has a 0.95% expense ratio, which is lower than KORU's 1.32% expense ratio.

Dividends

UXI vs. KORU - Dividend Comparison

UXI's dividend yield for the trailing twelve months is around 0.50%, more than KORU's 0.42% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
KORU Direxion Daily MSCI South Korea Bull 3X Shares	0.42%	0.89%	4.10%	2.55%	0.48%	0.76%	0.01%	0.93%	1.40%	3.59%	0.00%	0.00%
UXI ProShares Ultra Industrials	0.50%	0.90%	0.18%	0.21%	0.24%	0.03%	0.29%	0.58%	0.37%	0.24%	0.38%	0.41%

Frequently Asked Questions

Can I hold both UXI and KORU in my portfolio?

UXI and KORU have a correlation of 0.44, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UXI or KORU?

KORU has higher volatility (70.60%) compared to UXI (9.54%). In terms of maximum drawdown, UXI dropped -89.01% vs KORU's -95.79%.

Which ETF is better, UXI or KORU?

On 10-year performance, UXI leads with 19.11% vs 4.90% for KORU. On fees, UXI is cheaper at 0.95% per year. On volatility, UXI has been the lower-risk option at 9.54%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UXI or KORU?

Over the 10-year period, UXI has performed better with a 19.11% return vs 4.90%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UXI or KORU?

UXI is cheaper with a 0.95% expense ratio, compared with 1.32% for KORU.

Which ETF pays a higher dividend yield, UXI or KORU?

UXI has the higher dividend yield at 0.50%, compared with 0.42% for KORU.

What is the main difference between UXI and KORU?

UXI is categorized as Leveraged Equities, while KORU is South Korea Equities. UXI tracks Dow Jones U.S. Industrials Index (200%), while KORU tracks MSCI Korea 25/50 Index. They also come from different issuers: ProShares and Direxion. Their fees differ too: 0.95% for UXI and 1.32% for KORU.

Which has better risk-adjusted returns?

KORU currently has the higher Sharpe Ratio (2.31 vs 1.07), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.