UPW vs. KORU

Last updated Jun 24, 2026

UPW (ProShares Ultra Utilities) and KORU (Direxion Daily South Korea Bull 3X Shares) are both Leveraged Equities funds - UPW tracks the Dow Jones U.S. Utilities Index (200%) while KORU tracks the MSCI Korea 25-50 Index. Both are passively managed. Over the past 10 years, UPW returned 10.32%/yr vs 14.49%/yr for KORU. At a 0.22 correlation, their price movements are largely independent. UPW charges 0.95%/yr vs 1.29%/yr for KORU.

Performance

UPW vs. KORU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares Ultra Utilities (UPW) and Direxion Daily 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, UPW achieves a 10.19% return, which is significantly lower than KORU's 285.56% return. Over the past 10 years, UPW has underperformed KORU with an annualized return of 10.32%, while KORU has yielded a comparatively higher 14.49% annualized return.

UPW

• 1D: 1.77%
• 1M: -0.06%
• YTD: 10.19%
• 6M: 10.66%
• 1Y: 20.48%
• 3Y*: 20.05%
• 5Y*: 12.26%
• 10Y*: 10.32%

KORU

• 1D: -35.70%
• 1M: -10.30%
• YTD: 285.56%
• 6M: 341.44%
• 1Y: 858.44%
• 3Y*: 100.70%
• 5Y*: 11.21%
• 10Y*: 14.49%

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

UPW vs. KORU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
UPW ProShares Ultra Utilities	10.19%	23.61%	37.67%	-22.37%	-4.59%	32.57%	-17.15%	48.59%	2.36%	22.53%
KORU Direxion Daily South Korea Bull 3X Shares	285.56%	432.73%	-62.18%	28.61%	-70.16%	-33.86%	48.78%	5.47%	-59.89%	167.08%

Correlation

The correlation between UPW and KORU is 0.11, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.11
Correlation (3Y) Calculated over the trailing 3-year period	0.20
Correlation (5Y) Calculated over the trailing 5-year period	0.22
Correlation (10Y) Calculated over the trailing 10-year period	0.21
Correlation (All Time) Calculated using the full available price history since Apr 10, 2013	0.22

The correlation between UPW and KORU shifts across timeframes, from 0.11 (1 year) to 0.22 (5 years), reflecting how their relationship changes across market environments.

UPW vs. KORU - Sectors Allocation Comparison

Sectors	UPW	KORU
Utilities	100.0%	0.3%
Basic Materials	-	1.4%
Communication Services	-	2.1%
Consumer Cyclical	-	5.5%
Consumer Defensive	-	1.3%
Energy	-	0.9%
Financial Services	-	7.4%
Healthcare	-	2.5%
Industrials	-	15.2%
Real Estate	-	-
Technology	-	63.4%

Return for Risk

UPW vs. KORU — Risk / Return Rank

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

UPW

UPW Risk / Return Rank: 21
UPW Sharpe Ratio Rank: 21
UPW Sortino Ratio Rank: 21
UPW Omega Ratio Rank: 20
UPW Calmar Ratio Rank: 23
UPW Martin Ratio Rank: 20

KORU

KORU Risk / Return Rank: 93
KORU Sharpe Ratio Rank: 99
KORU Sortino Ratio Rank: 84
KORU Omega Ratio Rank: 88
KORU Calmar Ratio Rank: 98
KORU Martin Ratio Rank: 97

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.

UPW vs. KORU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Ultra Utilities (UPW) and Direxion Daily 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.

	UPW	KORU	Difference
Sharpe ratio: Return per unit of total volatility	0.70	6.02	-5.31
Sortino ratio: Return per unit of downside risk	1.09	3.56	-2.46
Omega ratio: Gain probability vs. loss probability	1.14	1.53	-0.39
Calmar ratio: Return relative to maximum drawdown	1.07	14.12	-13.05
Martin ratio: Return relative to average drawdown	2.20	41.38	-39.19

UPW vs. KORU - Sharpe Ratio Comparison

The current UPW Sharpe Ratio is 0.70, which is lower than the KORU Sharpe Ratio of 6.02. The chart below compares the historical Sharpe Ratios of UPW 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

UPW vs. KORU - Drawdown Comparison

The maximum UPW drawdown since its inception was -77.75%, smaller than the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for UPW and KORU.

Drawdown Indicators

	UPW	KORU	Difference
Max Drawdown Largest peak-to-trough decline	-77.75%	-95.79%	+18.04%
Max Drawdown (1Y) Largest decline over 1 year	-19.15%	-61.39%	+42.24%
Max Drawdown (3Y) Largest decline over 3 years	-33.16%	-73.34%	+40.18%
Max Drawdown (5Y) Largest decline over 5 years	-49.42%	-93.34%	+43.92%
Max Drawdown (10Y) Largest decline over 10 years	-62.67%	-95.79%	+33.12%
Current Drawdown Current decline from peak	-10.63%	-44.66%	+34.03%
Average Drawdown Average peak-to-trough decline	-22.57%	-57.41%	+34.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.35%	20.91%	-11.56%

Volatility

UPW vs. KORU - Volatility Comparison

The current volatility for ProShares Ultra Utilities (UPW) is 10.08%, while Direxion Daily South Korea Bull 3X Shares (KORU) has a volatility of 92.27%. This indicates that UPW 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

	UPW	KORU	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.08%	92.27%	-82.19%
Volatility (6M) Calculated over the trailing 6-month period	23.61%	138.63%	-115.02%
Volatility (1Y) Calculated over the trailing 1-year period	29.31%	144.16%	-114.85%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	34.38%	91.40%	-57.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	37.23%	83.03%	-45.80%

UPW vs. KORU - Expense Ratio Comparison

UPW has a 0.95% expense ratio, which is lower than KORU's 1.29% expense ratio.

Dividends

UPW vs. KORU - Dividend Comparison

UPW's dividend yield for the trailing twelve months is around 1.45%, more than KORU's 0.24% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
KORU Direxion Daily South Korea Bull 3X Shares	0.24%	0.89%	4.10%	2.55%	0.48%	0.76%	0.01%	0.93%	1.40%	3.59%	0.00%	0.00%
UPW ProShares Ultra Utilities	1.45%	1.67%	1.83%	2.40%	1.55%	1.30%	0.83%	0.83%	1.98%	1.51%	1.70%	2.16%

Frequently Asked Questions

Can I hold both UPW and KORU in my portfolio?

UPW and KORU have a correlation of 0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UPW or KORU?

KORU has higher volatility (92.27%) compared to UPW (10.08%). In terms of maximum drawdown, UPW dropped -77.75% vs KORU's -95.79%.

Which ETF is better, UPW or KORU?

On 10-year performance, KORU leads with 14.49% vs 10.32% for UPW. On fees, UPW is cheaper at 0.95% per year. On volatility, UPW has been the lower-risk option at 10.08%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UPW or KORU?

Over the 10-year period, KORU has performed better with a 14.49% return vs 10.32%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UPW or KORU?

UPW is cheaper with a 0.95% expense ratio, compared with 1.29% for KORU.

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

UPW has the higher dividend yield at 1.45%, compared with 0.24% for KORU.

What is the main difference between UPW and KORU?

UPW tracks Dow Jones U.S. Utilities 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 UPW and 1.29% for KORU.

Which has better risk-adjusted returns?

KORU currently has the higher Sharpe Ratio (6.02 vs 0.70), 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.