NVYY vs. KORU

Last updated Apr 2, 2026

Compare and contrast key facts about GraniteShares YieldBOOST NVDA ETF (NVYY) and Direxion Daily South Korea Bull 3X Shares (KORU).

NVYY and KORU are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. NVYY is an actively managed fund by GraniteShares. It was launched on May 12, 2025. KORU is a passively managed fund by Direxion that tracks the performance of the MSCI Korea 25-50 Index. It was launched on Apr 10, 2013.

Performance

NVYY vs. KORU - Performance Comparison

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

NVYY vs. KORU - Yearly Performance Comparison

	2026 (YTD)	2025
NVYY GraniteShares YieldBOOST NVDA ETF	-3.53%	31.62%
KORU Direxion Daily South Korea Bull 3X Shares	68.52%	311.43%

Returns By Period

In the year-to-date period, NVYY achieves a -3.53% return, which is significantly lower than KORU's 68.52% return.

NVYY

• 1D: 0.50%
• 1M: -3.38%
• YTD: -3.53%
• 6M: -3.72%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

KORU

• 1D: 7.69%
• 1M: -47.68%
• YTD: 68.52%
• 6M: 174.68%
• 1Y: 673.62%
• 3Y*: 54.87%
• 5Y*: -4.56%
• 10Y*: 3.68%

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

NVYY vs. KORU - Expense Ratio Comparison

NVYY has a 1.07% expense ratio, which is lower than KORU's 1.29% expense ratio.

KORU

Direxion Daily South Korea Bull 3X Shares

NVYY

GraniteShares YieldBOOST NVDA ETF

Return for Risk

NVYY 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: 98
KORU Sharpe Ratio Rank: 99
KORU Sortino Ratio Rank: 97
KORU Omega Ratio Rank: 96
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.

NVYY vs. KORU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GraniteShares YieldBOOST NVDA ETF (NVYY) 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

	NVYY	KORU	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	6.40	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.06	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.05	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.23	-0.02	+1.25

Correlation

The correlation between NVYY and KORU is 0.40, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

NVYY vs. KORU - Dividend Comparison

NVYY's dividend yield for the trailing twelve months is around 127.72%, more than KORU's 0.55% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
NVYY GraniteShares YieldBOOST NVDA ETF	127.72%	75.30%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
KORU Direxion Daily South Korea Bull 3X Shares	0.55%	0.89%	4.10%	2.55%	0.48%	0.76%	0.01%	0.93%	1.40%	3.59%

Drawdowns

NVYY vs. KORU - Drawdown Comparison

The maximum NVYY drawdown since its inception was -14.90%, smaller than the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for NVYY and KORU.

Drawdown Indicators

	NVYY	KORU	Difference
Max Drawdown Largest peak-to-trough decline	-14.90%	-95.79%	+80.89%
Max Drawdown (1Y) Largest decline over 1 year	—	-61.39%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-93.54%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-95.79%	—
Current Drawdown Current decline from peak	-12.26%	-53.60%	+41.34%
Average Drawdown Average peak-to-trough decline	-4.67%	-58.03%	+53.36%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	17.13%	—

Volatility

Volatility by Period

	NVYY	KORU	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	59.12%	—
Volatility (6M) Calculated over the trailing 6-month period	—	93.35%	—
Volatility (1Y) Calculated over the trailing 1-year period	25.37%	106.33%	-80.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.37%	78.49%	-53.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.37%	76.33%	-50.96%