AMUU vs. KORU

Last updated Jun 23, 2026

AMUU (Direxion Daily AMD Bull 2X Shares) and KORU (Direxion Daily South Korea Bull 3X Shares) are both Leveraged Equities funds from Direxion. AMUU is actively managed, while KORU is passively managed. Over the past year, AMUU returned 984.73% vs 1446.22% for KORU. A 0.54 correlation means they provide meaningful diversification when combined. AMUU charges 0.97%/yr vs 1.29%/yr for KORU.

Performance

AMUU vs. KORU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Direxion Daily AMD Bull 2X Shares (AMUU) 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, AMUU achieves a 390.11% return, which is significantly lower than KORU's 499.60% return.

AMUU

• 1D: 5.57%
• 1M: 31.43%
• YTD: 390.11%
• 6M: 385.03%
• 1Y: 984.73%
• 3Y*: —
• 5Y*: —
• 10Y*: —

KORU

• 1D: -0.19%
• 1M: 39.50%
• YTD: 499.60%
• 6M: 608.55%
• 1Y: 1,446.22%
• 3Y*: 132.53%
• 5Y*: 22.39%
• 10Y*: 19.66%

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

AMUU vs. KORU - Yearly Performance Comparison

	2026 (YTD)	2025
AMUU Direxion Daily AMD Bull 2X Shares	390.11%	153.20%
KORU Direxion Daily South Korea Bull 3X Shares	499.60%	333.68%

Correlation

The correlation between AMUU and KORU is 0.53, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.53
Correlation (All Time) Calculated using the full available price history since Feb 12, 2025	0.54

The correlation between AMUU and KORU has been stable across timeframes, ranging from 0.53 to 0.54 - a consistent structural relationship.

AMUU vs. KORU - Sectors Allocation Comparison

Sectors	AMUU	KORU
Technology	100.0%	63.4%
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	-	-
Utilities	-	0.3%

Return for Risk

AMUU vs. KORU — Risk / Return Rank

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

AMUU

AMUU Risk / Return Rank: 95
AMUU Sharpe Ratio Rank: 99
AMUU Sortino Ratio Rank: 93
AMUU Omega Ratio Rank: 91
AMUU Calmar Ratio Rank: 98
AMUU Martin Ratio Rank: 96

KORU

KORU Risk / Return Rank: 96
KORU Sharpe Ratio Rank: 99
KORU Sortino Ratio Rank: 93
KORU Omega Ratio Rank: 93
KORU Calmar Ratio Rank: 99
KORU Martin Ratio Rank: 98

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.

AMUU vs. KORU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Direxion Daily AMD Bull 2X Shares (AMUU) 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.

	AMUU	KORU	Difference
Sharpe ratio: Return per unit of total volatility	7.43	10.51	-3.08
Sortino ratio: Return per unit of downside risk	4.31	4.29	+0.02
Omega ratio: Gain probability vs. loss probability	1.57	1.62	-0.05
Calmar ratio: Return relative to maximum drawdown	17.67	23.83	-6.16
Martin ratio: Return relative to average drawdown	34.34	70.47	-36.14

AMUU vs. KORU - Sharpe Ratio Comparison

The current AMUU Sharpe Ratio is 7.43, which is comparable to the KORU Sharpe Ratio of 10.51. The chart below compares the historical Sharpe Ratios of AMUU 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

AMUU vs. KORU - Drawdown Comparison

The maximum AMUU drawdown since its inception was -56.47%, smaller than the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for AMUU and KORU.

Drawdown Indicators

	AMUU	KORU	Difference
Max Drawdown Largest peak-to-trough decline	-56.47%	-95.79%	+39.32%
Max Drawdown (1Y) Largest decline over 1 year	-56.31%	-61.39%	+5.08%
Max Drawdown (3Y) Largest decline over 3 years	—	-73.34%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-93.34%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-95.79%	—
Current Drawdown Current decline from peak	-0.64%	-13.94%	+13.30%
Average Drawdown Average peak-to-trough decline	-22.50%	-57.42%	+34.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	28.92%	20.72%	+8.20%

Volatility

AMUU vs. KORU - Volatility Comparison

The current volatility for Direxion Daily AMD Bull 2X Shares (AMUU) is 46.38%, while Direxion Daily South Korea Bull 3X Shares (KORU) has a volatility of 80.74%. This indicates that AMUU 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

	AMUU	KORU	Difference
Volatility (1M) Calculated over the trailing 1-month period	46.38%	80.74%	-34.36%
Volatility (6M) Calculated over the trailing 6-month period	101.29%	130.90%	-29.61%
Volatility (1Y) Calculated over the trailing 1-year period	134.26%	139.56%	-5.30%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	133.29%	89.97%	+43.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	133.29%	82.47%	+50.82%

AMUU vs. KORU - Expense Ratio Comparison

AMUU has a 0.97% expense ratio, which is lower than KORU's 1.29% expense ratio.

Dividends

AMUU vs. KORU - Dividend Comparison

AMUU's dividend yield for the trailing twelve months is around 2.85%, more than KORU's 0.15% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
AMUU Direxion Daily AMD Bull 2X Shares	2.85%	13.58%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
KORU Direxion Daily South Korea Bull 3X Shares	0.15%	0.89%	4.10%	2.55%	0.48%	0.76%	0.01%	0.93%	1.40%	3.59%

Frequently Asked Questions

Can I hold both AMUU and KORU in my portfolio?

AMUU and KORU have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AMUU or KORU?

KORU has higher volatility (80.74%) compared to AMUU (46.38%). In terms of maximum drawdown, AMUU dropped -56.47% vs KORU's -95.79%.

Which ETF is better, AMUU or KORU?

On 1-year performance, KORU leads with 1446.22% vs 984.73% for AMUU. On fees, AMUU is cheaper at 0.97% per year. On volatility, AMUU has been the lower-risk option at 46.38%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, AMUU or KORU?

Over the 1-year period, KORU has performed better with a 1446.22% return vs 984.73%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, AMUU or KORU?

AMUU is cheaper with a 0.97% expense ratio, compared with 1.29% for KORU.

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

AMUU has the higher dividend yield at 2.85%, compared with 0.15% for KORU.

What is the main difference between AMUU and KORU?

Their fees differ too: 0.97% for AMUU and 1.29% for KORU.

Which has better risk-adjusted returns?

KORU currently has the higher Sharpe Ratio (10.51 vs 7.43), 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.