IRE vs. KORU

Last updated Jun 24, 2026

IRE (Defiance Daily Target 2X Long IREN ETF) and KORU (Direxion Daily South Korea Bull 3X Shares) are both Leveraged Equities funds. IRE is actively managed, while KORU is passively managed. At a 0.47 correlation, their price movements are largely independent. IRE charges 1.31%/yr vs 1.29%/yr for KORU.

Performance

IRE vs. KORU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Defiance Daily Target 2X Long IREN ETF (IRE) 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, IRE achieves a 3.96% return, which is significantly lower than KORU's 285.56% return.

IRE

• 1D: -7.39%
• 1M: -17.03%
• YTD: 3.96%
• 6M: -16.78%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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)

IRE vs. KORU - Yearly Performance Comparison

	2026 (YTD)	2025
IRE Defiance Daily Target 2X Long IREN ETF	3.96%	-67.36%
KORU Direxion Daily South Korea Bull 3X Shares	285.56%	23.56%

Correlation

The correlation between IRE and KORU is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Oct 21, 2025	0.47

Return for Risk

IRE vs. KORU — Risk / Return Rank

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

IRE

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

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.

IRE vs. KORU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Defiance Daily Target 2X Long IREN ETF (IRE) 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.

	IRE	KORU	Difference
Sharpe ratio: Return per unit of total volatility	—	6.02	—
Sortino ratio: Return per unit of downside risk	—	3.56	—
Omega ratio: Gain probability vs. loss probability	—	1.53	—
Calmar ratio: Return relative to maximum drawdown	—	14.12	—
Martin ratio: Return relative to average drawdown	—	41.38	—

Drawdowns

IRE vs. KORU - Drawdown Comparison

The maximum IRE drawdown since its inception was -90.87%, smaller than the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for IRE and KORU.

Drawdown Indicators

	IRE	KORU	Difference
Max Drawdown Largest peak-to-trough decline	-90.87%	-95.79%	+4.92%
Max Drawdown (1Y) Largest decline over 1 year	—	-61.39%	—
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	-79.98%	-44.66%	-35.32%
Average Drawdown Average peak-to-trough decline	-70.19%	-57.41%	-12.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	20.91%	—

Volatility

Volatility by Period

	IRE	KORU	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	92.27%	—
Volatility (6M) Calculated over the trailing 6-month period	—	138.63%	—
Volatility (1Y) Calculated over the trailing 1-year period	213.47%	144.16%	+69.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	213.47%	91.40%	+122.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	213.47%	83.03%	+130.44%

IRE vs. KORU - Expense Ratio Comparison

IRE has a 1.31% expense ratio, which is higher than KORU's 1.29% expense ratio.

Dividends

IRE vs. KORU - Dividend Comparison

IRE has not paid dividends to shareholders, while KORU's dividend yield for the trailing twelve months is around 0.24%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
IRE Defiance Daily Target 2X Long IREN ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
KORU Direxion Daily South Korea Bull 3X Shares	0.24%	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 IRE and KORU in my portfolio?

IRE and KORU have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, IRE or KORU?

On fees, KORU is cheaper at 1.29% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, IRE or KORU?

KORU is cheaper with a 1.29% expense ratio, compared with 1.31% for IRE.

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

KORU has the higher dividend yield at 0.24%, compared with 0.00% for IRE.

What is the main difference between IRE and KORU?

They also come from different issuers: Defiance ETFs and Direxion. Their fees differ too: 1.31% for IRE and 1.29% for KORU.