ARKX vs. ARKG

Last updated Jun 6, 2026

ARKX (ARK Space Exploration & Innovation ETF) and ARKG (ARK Genomic Revolution Multi-Sector ETF) are both exchange-traded funds - ARKX is a Aerospace & Defense fund actively managed by ARK, while ARKG is a Health & Biotech Equities fund actively managed by ARK. Both are actively managed. Over the past 5 years, ARKX returned 10.39%/yr vs -15.98%/yr for ARKG. A 0.72 correlation means they provide meaningful diversification when combined. Both charge a 0.75% expense ratio.

Performance

ARKX vs. ARKG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ARK Space Exploration & Innovation ETF (ARKX) and ARK Genomic Revolution Multi-Sector ETF (ARKG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ARKX achieves a 17.46% return, which is significantly higher than ARKG's 15.33% return.

ARKX

• 1D: -6.38%
• 1M: 0.65%
• YTD: 17.46%
• 6M: 19.82%
• 1Y: 62.33%
• 3Y*: 33.13%
• 5Y*: 10.39%
• 10Y*: —

ARKG

• 1D: -7.89%
• 1M: 7.57%
• YTD: 15.33%
• 6M: 8.02%
• 1Y: 50.09%
• 3Y*: -0.83%
• 5Y*: -15.98%
• 10Y*: 6.92%

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

ARKX vs. ARKG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
ARKX ARK Space Exploration & Innovation ETF	17.46%	48.46%	26.67%	24.37%	-34.27%	-7.14%
ARKG ARK Genomic Revolution Multi-Sector ETF	15.33%	23.04%	-28.24%	16.22%	-53.90%	-27.00%

Correlation

The correlation between ARKX and ARKG is 0.61, 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	0.61
Correlation (3Y) Calculated over the trailing 3-year period	0.67
Correlation (5Y) Calculated over the trailing 5-year period	0.72
Correlation (All Time) Calculated using the full available price history since Mar 31, 2021	0.72

The correlation between ARKX and ARKG shifts across timeframes, from 0.61 (1 year) to 0.72 (5 years), reflecting how their relationship changes across market environments.

ARKX vs. ARKG - Sectors Allocation Comparison

Sectors	ARKX	ARKG
Industrials	55.7%	-
Technology	27.4%	-
Consumer Cyclical	7.8%	-
Communication Services	7.6%	-
Healthcare	1.5%	99.2%
Basic Materials	0.0%	-
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	0.5%
Real Estate	-	-
Utilities	-	-

Return for Risk

ARKX vs. ARKG — Risk / Return Rank

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

ARKX

ARKX Risk / Return Rank: 54
ARKX Sharpe Ratio Rank: 57
ARKX Sortino Ratio Rank: 52
ARKX Omega Ratio Rank: 48
ARKX Calmar Ratio Rank: 63
ARKX Martin Ratio Rank: 50

ARKG

ARKG Risk / Return Rank: 34
ARKG Sharpe Ratio Rank: 34
ARKG Sortino Ratio Rank: 36
ARKG Omega Ratio Rank: 32
ARKG Calmar Ratio Rank: 38
ARKG Martin Ratio Rank: 31

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.

ARKX vs. ARKG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ARK Space Exploration & Innovation ETF (ARKX) and ARK Genomic Revolution Multi-Sector ETF (ARKG). 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.

	ARKX	ARKG	Difference
Sharpe ratio: Return per unit of total volatility	1.89	1.19	+0.70
Sortino ratio: Return per unit of downside risk	2.45	1.84	+0.61
Omega ratio: Gain probability vs. loss probability	1.29	1.21	+0.08
Calmar ratio: Return relative to maximum drawdown	3.07	1.83	+1.24
Martin ratio: Return relative to average drawdown	8.23	4.38	+3.85
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ARKX vs. ARKG - Sharpe Ratio Comparison

The current ARKX Sharpe Ratio is 1.89, which is higher than the ARKG Sharpe Ratio of 1.19. The chart below compares the historical Sharpe Ratios of ARKX and ARKG, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	ARKX	ARKG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.89	1.19	+0.70
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.37	-0.35	+0.72
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.17	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.13	+0.25

Drawdowns

ARKX vs. ARKG - Drawdown Comparison

The maximum ARKX drawdown since its inception was -43.61%, smaller than the maximum ARKG drawdown of -83.59%. Use the drawdown chart below to compare losses from any high point for ARKX and ARKG.

Drawdown Indicators

	ARKX	ARKG	Difference
Max Drawdown Largest peak-to-trough decline	-43.61%	-83.59%	+39.98%
Max Drawdown (1Y) Largest decline over 1 year	-20.42%	-27.51%	+7.09%
Max Drawdown (3Y) Largest decline over 3 years	-25.47%	-51.96%	+26.49%
Max Drawdown (5Y) Largest decline over 5 years	-43.61%	-80.18%	+36.57%
Max Drawdown (10Y) Largest decline over 10 years	—	-83.59%	—
Current Drawdown Current decline from peak	-9.80%	-70.11%	+60.31%
Average Drawdown Average peak-to-trough decline	-19.97%	-35.90%	+15.93%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.60%	11.47%	-3.87%

Volatility

ARKX vs. ARKG - Volatility Comparison

The current volatility for ARK Space Exploration & Innovation ETF (ARKX) is 12.24%, while ARK Genomic Revolution Multi-Sector ETF (ARKG) has a volatility of 15.38%. This indicates that ARKX experiences smaller price fluctuations and is considered to be less risky than ARKG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ARKX	ARKG	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.24%	15.38%	-3.14%
Volatility (6M) Calculated over the trailing 6-month period	25.81%	30.47%	-4.66%
Volatility (1Y) Calculated over the trailing 1-year period	33.16%	42.35%	-9.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	27.86%	45.83%	-17.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.55%	41.24%	-13.69%

ARKX vs. ARKG - Expense Ratio Comparison

Both ARKX and ARKG have an expense ratio of 0.75%.

Dividends

ARKX vs. ARKG - Dividend Comparison

Neither ARKX nor ARKG has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
ARKG ARK Genomic Revolution Multi-Sector ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.62%	0.85%	3.14%	0.82%	1.34%
ARKX ARK Space Exploration & Innovation 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 ARKX and ARKG in my portfolio?

ARKX and ARKG have a correlation of 0.61, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ARKX or ARKG?

ARKG has higher volatility (15.38%) compared to ARKX (12.24%). In terms of maximum drawdown, ARKX dropped -43.61% vs ARKG's -83.59%.

Which ETF is better, ARKX or ARKG?

On 5-year performance, ARKX leads with 10.39% vs -15.98% for ARKG. Both ETFs have the same 0.75% expense ratio. On volatility, ARKX has been the lower-risk option at 12.24%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ARKX or ARKG?

Over the 5-year period, ARKX has performed better with a 10.39% return vs -15.98%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ARKX or ARKG?

ARKX and ARKG have the same expense ratio: 0.75% per year.

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

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

What is the main difference between ARKX and ARKG?

ARKX is categorized as Aerospace & Defense, while ARKG is Health & Biotech Equities.

Which has better risk-adjusted returns?

ARKX currently has the higher Sharpe Ratio (1.89 vs 1.19), 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.