ARKF vs. ARKX

Last updated Jun 4, 2026

ARKF (ARK Fintech Innovation ETF) and ARKX (ARK Space Exploration & Innovation ETF) are both exchange-traded funds - ARKF is a Blockchain fund actively managed by ARK, while ARKX is a Aerospace & Defense fund actively managed by ARK. Both are actively managed. Over the past 5 years, ARKF returned -4.19%/yr vs 11.53%/yr for ARKX. A 0.78 correlation means they provide meaningful diversification when combined. Both charge a 0.75% expense ratio.

Performance

ARKF vs. ARKX - Performance Comparison

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

Returns By Period

In the year-to-date period, ARKF achieves a -16.17% return, which is significantly lower than ARKX's 23.67% return.

ARKF

• 1D: -3.76%
• 1M: -7.12%
• YTD: -16.17%
• 6M: -20.39%
• 1Y: -4.73%
• 3Y*: 26.10%
• 5Y*: -4.19%
• 10Y*: —

ARKX

• 1D: -2.24%
• 1M: 10.24%
• YTD: 23.67%
• 6M: 28.83%
• 1Y: 69.46%
• 3Y*: 36.41%
• 5Y*: 11.53%
• 10Y*: —

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

ARKF vs. ARKX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
ARKF ARK Fintech Innovation ETF	-16.17%	28.67%	34.34%	93.27%	-65.07%	-17.84%
ARKX ARK Space Exploration & Innovation ETF	23.67%	48.46%	26.67%	24.37%	-34.27%	-7.14%

Correlation

The correlation between ARKF and ARKX is 0.66, 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	0.66
Correlation (3Y) Calculated over the trailing 3-year period	0.71
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (All Time) Calculated using the full available price history since Mar 31, 2021	0.78

The correlation between ARKF and ARKX shifts across timeframes, from 0.66 (1 year) to 0.78 (5 years), reflecting how their relationship changes across market environments.

ARKF vs. ARKX - Sectors Allocation Comparison

Sectors	ARKF	ARKX
Technology	42.7%	27.4%
Financial Services	28.5%	-
Consumer Cyclical	16.4%	7.8%
Communication Services	12.2%	7.6%
Healthcare	0.2%	1.5%
Basic Materials	-	0.0%
Consumer Defensive	-	-
Energy	-	-
Industrials	-	55.7%
Real Estate	-	-
Utilities	-	-

Return for Risk

ARKF vs. ARKX — Risk / Return Rank

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

ARKF

ARKF Risk / Return Rank: 7
ARKF Sharpe Ratio Rank: 7
ARKF Sortino Ratio Rank: 7
ARKF Omega Ratio Rank: 7
ARKF Calmar Ratio Rank: 7
ARKF Martin Ratio Rank: 8

ARKX

ARKX Risk / Return Rank: 58
ARKX Sharpe Ratio Rank: 63
ARKX Sortino Ratio Rank: 56
ARKX Omega Ratio Rank: 51
ARKX Calmar Ratio Rank: 68
ARKX Martin Ratio Rank: 53

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.

ARKF vs. ARKX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ARK Fintech Innovation ETF (ARKF) 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.

	ARKF	ARKX	Difference
Sharpe ratio: Return per unit of total volatility	-0.14	2.15	-2.29
Sortino ratio: Return per unit of downside risk	0.03	2.75	-2.71
Omega ratio: Gain probability vs. loss probability	1.00	1.33	-0.32
Calmar ratio: Return relative to maximum drawdown	-0.12	3.42	-3.54
Martin ratio: Return relative to average drawdown	-0.23	9.20	-9.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ARKF vs. ARKX - Sharpe Ratio Comparison

The current ARKF Sharpe Ratio is -0.14, which is lower than the ARKX Sharpe Ratio of 2.15. The chart below compares the historical Sharpe Ratios of ARKF and ARKX, 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

	ARKF	ARKX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.14	2.15	-2.29
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.10	0.42	-0.52
Sharpe Ratio (All Time) Calculated using the full available price history	0.25	0.43	-0.18

Drawdowns

ARKF vs. ARKX - Drawdown Comparison

The maximum ARKF drawdown since its inception was -78.63%, which is greater than ARKX's maximum drawdown of -43.61%. Use the drawdown chart below to compare losses from any high point for ARKF and ARKX.

Drawdown Indicators

	ARKF	ARKX	Difference
Max Drawdown Largest peak-to-trough decline	-78.63%	-43.61%	-35.02%
Max Drawdown (1Y) Largest decline over 1 year	-38.50%	-20.42%	-18.08%
Max Drawdown (3Y) Largest decline over 3 years	-38.50%	-25.47%	-13.03%
Max Drawdown (5Y) Largest decline over 5 years	-75.30%	-43.61%	-31.69%
Current Drawdown Current decline from peak	-37.16%	-5.03%	-32.13%
Average Drawdown Average peak-to-trough decline	-34.96%	-19.99%	-14.97%
Ulcer Index Depth and duration of drawdowns from previous peaks	20.22%	7.57%	+12.65%

Volatility

ARKF vs. ARKX - Volatility Comparison

The current volatility for ARK Fintech Innovation ETF (ARKF) is 8.36%, while ARK Space Exploration & Innovation ETF (ARKX) has a volatility of 11.01%. This indicates that ARKF experiences smaller price fluctuations and is considered to be less risky than ARKX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ARKF	ARKX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.36%	11.01%	-2.65%
Volatility (6M) Calculated over the trailing 6-month period	24.47%	25.01%	-0.54%
Volatility (1Y) Calculated over the trailing 1-year period	33.66%	32.49%	+1.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	42.79%	27.72%	+15.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	39.77%	27.42%	+12.35%

ARKF vs. ARKX - Expense Ratio Comparison

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

Dividends

ARKF vs. ARKX - Dividend Comparison

ARKF's dividend yield for the trailing twelve months is around 0.11%, while ARKX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
ARKF ARK Fintech Innovation ETF	0.11%	0.09%	0.00%	0.00%	0.00%	0.00%	0.37%	1.25%
ARKX ARK Space Exploration & Innovation ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ARKF and ARKX in my portfolio?

ARKF and ARKX have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ARKF or ARKX?

ARKX has higher volatility (11.01%) compared to ARKF (8.36%). In terms of maximum drawdown, ARKF dropped -78.63% vs ARKX's -43.61%.

Which ETF is better, ARKF or ARKX?

On 5-year performance, ARKX leads with 11.53% vs -4.19% for ARKF. Both ETFs have the same 0.75% expense ratio. On volatility, ARKF has been the lower-risk option at 8.36%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ARKF or ARKX?

Over the 5-year period, ARKX has performed better with a 11.53% return vs -4.19%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ARKF or ARKX?

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

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

ARKF has the higher dividend yield at 0.11%, compared with 0.00% for ARKX.

What is the main difference between ARKF and ARKX?

ARKF is categorized as Blockchain, while ARKX is Aerospace & Defense.

Which has better risk-adjusted returns?

ARKX currently has the higher Sharpe Ratio (2.15 vs -0.14), 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.