DUTY vs. ARKX

Last updated Jul 18, 2026

DUTY (U.S. Defense ETF) and ARKX (ARK Space Exploration & Innovation ETF) are both Aerospace & Defense funds. DUTY is passively managed, while ARKX is actively managed. A 0.65 correlation means they provide meaningful diversification when combined. DUTY charges 0.45%/yr vs 0.75%/yr for ARKX.

Performance

DUTY vs. ARKX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in U.S. Defense ETF (DUTY) and ARK Space Exploration & Innovation ETF (ARKX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

DUTY

• 1D: 0.06%
• 1M: 0.05%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

ARKX

• 1D: -1.53%
• 1M: -12.20%
• 6M: -13.85%
• YTD: 4.55%
• 1Y: 10.42%
• 3Y*: 24.85%
• 5Y*: 8.57%
• 10Y*: —

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

DUTY vs. ARKX - Yearly Performance Comparison

	2026 (YTD)
DUTY U.S. Defense ETF	2.19%
ARKX ARK Space Exploration & Innovation ETF	-0.66%

Correlation

The correlation between DUTY and ARKX is 0.65, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Apr 8, 2026	0.65

DUTY vs. ARKX - Sectors Allocation Comparison

Sectors	DUTY	ARKX
Industrials	51.0%	56.2%
Technology	49.0%	27.0%
Basic Materials	-	0.0%
Communication Services	-	7.6%
Consumer Cyclical	-	7.5%
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	-
Healthcare	-	1.7%
Real Estate	-	-
Utilities	-	-

Return for Risk

DUTY vs. ARKX — Risk / Return Rank

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

DUTY

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

ARKX

ARKX Risk / Return Rank: 16
ARKX Sharpe Ratio Rank: 15
ARKX Sortino Ratio Rank: 16
ARKX Omega Ratio Rank: 15
ARKX Calmar Ratio Rank: 17
ARKX Martin Ratio Rank: 17

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.

DUTY vs. ARKX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for U.S. Defense ETF (DUTY) and ARK Space Exploration & Innovation ETF (ARKX). 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.

	DUTY	ARKX	Difference
Sharpe ratio: Return per unit of total volatility	—	0.31	—
Sortino ratio: Return per unit of downside risk	—	0.67	—
Omega ratio: Gain probability vs. loss probability	—	1.08	—
Calmar ratio: Return relative to maximum drawdown	—	0.51	—
Martin ratio: Return relative to average drawdown	—	1.20	—

Drawdowns

DUTY vs. ARKX - Drawdown Comparison

The maximum DUTY drawdown since its inception was -13.42%, smaller than the maximum ARKX drawdown of -43.61%. Use the drawdown chart below to compare losses from any high point for DUTY and ARKX.

Drawdown Indicators

	DUTY	ARKX	Difference
Max Drawdown Largest peak-to-trough decline	-13.42%	-43.61%	+30.19%
Max Drawdown (1Y) Largest decline over 1 year	—	-20.42%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-25.47%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-43.61%	—
Current Drawdown Current decline from peak	-7.34%	-19.71%	+12.37%
Average Drawdown Average peak-to-trough decline	-4.69%	-19.80%	+15.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	8.74%	—

Volatility

Volatility by Period

	DUTY	ARKX	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	8.71%	—
Volatility (6M) Calculated over the trailing 6-month period	—	26.09%	—
Volatility (1Y) Calculated over the trailing 1-year period	26.91%	34.13%	-7.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.91%	28.33%	-1.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.91%	27.76%	-0.85%

DUTY vs. ARKX - Expense Ratio Comparison

DUTY has a 0.45% expense ratio, which is lower than ARKX's 0.75% expense ratio.

Dividends

DUTY vs. ARKX - Dividend Comparison

Neither DUTY nor ARKX has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both DUTY and ARKX in my portfolio?

DUTY and ARKX have a correlation of 0.65, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, DUTY or ARKX?

On fees, DUTY is cheaper at 0.45% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, DUTY or ARKX?

DUTY is cheaper with a 0.45% expense ratio, compared with 0.75% for ARKX.

Which ETF pays a higher dividend yield, DUTY or ARKX?

DUTY and ARKX have nearly identical dividend yields, around 0.00%.

What is the main difference between DUTY and ARKX?

They also come from different issuers: Aura and ARK. Their fees differ too: 0.45% for DUTY and 0.75% for ARKX.