NBIL vs. KORU

Last updated Jun 5, 2026

NBIL (GraniteShares 2X Long NBIS Daily ETF) and KORU (Direxion Daily South Korea Bull 3X Shares) are both Leveraged Equities funds. NBIL is actively managed, while KORU is passively managed. At a 0.34 correlation, their price movements are largely independent. NBIL charges 1.50%/yr vs 1.29%/yr for KORU.

Performance

NBIL vs. KORU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in GraniteShares 2X Long NBIS Daily ETF (NBIL) and Direxion Daily South Korea Bull 3X Shares (KORU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with NBIL having a 500.03% return and KORU slightly lower at 478.17%.

NBIL

• 1D: 6.73%
• 1M: 96.91%
• YTD: 500.03%
• 6M: 275.94%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

KORU

• 1D: -12.29%
• 1M: 43.43%
• YTD: 478.17%
• 6M: 617.53%
• 1Y: 1,709.41%
• 3Y*: 122.40%
• 5Y*: 20.22%
• 10Y*: 17.48%

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

NBIL vs. KORU - Yearly Performance Comparison

	2026 (YTD)	2025
NBIL GraniteShares 2X Long NBIS Daily ETF	500.03%	-59.19%
KORU Direxion Daily South Korea Bull 3X Shares	478.17%	54.75%

Correlation

The correlation between NBIL and KORU is 0.34, 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 8, 2025	0.34

Return for Risk

NBIL vs. KORU — Risk / Return Rank

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

KORU

KORU Risk / Return Rank: 97
KORU Sharpe Ratio Rank: 100
KORU Sortino Ratio Rank: 94
KORU Omega Ratio Rank: 94
KORU Calmar Ratio Rank: 99
KORU Martin Ratio Rank: 99

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.

NBIL vs. KORU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GraniteShares 2X Long NBIS Daily ETF (NBIL) 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.

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

Sharpe Ratios by Period

	NBIL	KORU	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	13.88	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.24	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.22	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.48	0.11	+1.36

Drawdowns

NBIL vs. KORU - Drawdown Comparison

The maximum NBIL drawdown since its inception was -77.87%, smaller than the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for NBIL and KORU.

Drawdown Indicators

	NBIL	KORU	Difference
Max Drawdown Largest peak-to-trough decline	-77.87%	-95.79%	+17.92%
Max Drawdown (1Y) Largest decline over 1 year	—	-61.39%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-73.71%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-93.35%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-95.79%	—
Current Drawdown Current decline from peak	-3.92%	-17.01%	+13.09%
Average Drawdown Average peak-to-trough decline	-44.65%	-57.52%	+12.87%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	19.36%	—

Volatility

Volatility by Period

	NBIL	KORU	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	60.60%	—
Volatility (6M) Calculated over the trailing 6-month period	—	111.66%	—
Volatility (1Y) Calculated over the trailing 1-year period	198.89%	124.91%	+73.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	198.89%	85.28%	+113.61%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	198.89%	79.99%	+118.90%

NBIL vs. KORU - Expense Ratio Comparison

NBIL has a 1.50% expense ratio, which is higher than KORU's 1.29% expense ratio.

Dividends

NBIL vs. KORU - Dividend Comparison

NBIL has not paid dividends to shareholders, while KORU's dividend yield for the trailing twelve months is around 0.16%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
KORU Direxion Daily South Korea Bull 3X Shares	0.16%	0.89%	4.10%	2.55%	0.48%	0.76%	0.01%	0.93%	1.40%	3.59%
NBIL GraniteShares 2X Long NBIS Daily ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both NBIL and KORU in my portfolio?

NBIL and KORU have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, NBIL 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, NBIL or KORU?

KORU is cheaper with a 1.29% expense ratio, compared with 1.50% for NBIL.

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

KORU has the higher dividend yield at 0.16%, compared with 0.00% for NBIL.

What is the main difference between NBIL and KORU?

They also come from different issuers: GraniteShares and Direxion. Their fees differ too: 1.50% for NBIL and 1.29% for KORU.