ARKO vs. ARKK

Last updated Jun 25, 2026

ARKO (Arko Corp.) is a stock, while ARKK (ARK Innovation ETF) is Technology Equities fund actively managed by ARK. Over the past 5 years, ARKO returned -2.13%/yr vs -9.12%/yr for ARKK. At a 0.30 correlation, their price movements are largely independent.

Performance

ARKO vs. ARKK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Arko Corp. (ARKO) and ARK Innovation ETF (ARKK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ARKO achieves a 71.21% return, which is significantly higher than ARKK's -0.26% return.

ARKO

• 1D: -0.13%
• 1M: 0.92%
• YTD: 71.21%
• 6M: 66.44%
• 1Y: 64.41%
• 3Y*: 2.28%
• 5Y*: -2.13%
• 10Y*: —

ARKK

• 1D: 0.05%
• 1M: 0.42%
• YTD: -0.26%
• 6M: -4.87%
• 1Y: 9.13%
• 3Y*: 22.44%
• 5Y*: -9.12%
• 10Y*: 15.90%

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

ARKO vs. ARKK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
ARKO Arko Corp.	71.21%	-29.28%	-18.58%	-3.26%	-0.27%	-2.56%	-10.46%	1.94%
ARKK ARK Innovation ETF	-0.26%	35.49%	8.40%	69.04%	-66.97%	-23.60%	152.71%	3.07%

Correlation

The correlation between ARKO and ARKK is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.18
Correlation (3Y) Calculated over the trailing 3-year period	0.31
Correlation (5Y) Calculated over the trailing 5-year period	0.34
Correlation (All Time) Calculated using the full available price history since Jul 23, 2019	0.30

The correlation between ARKO and ARKK shifts across timeframes, from 0.18 (1 year) to 0.34 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

ARKO vs. ARKK — Risk / Return Rank

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

ARKO

ARKO Risk / Return Rank: 79
ARKO Sharpe Ratio Rank: 80
ARKO Sortino Ratio Rank: 78
ARKO Omega Ratio Rank: 75
ARKO Calmar Ratio Rank: 80
ARKO Martin Ratio Rank: 81

ARKK

ARKK Risk / Return Rank: 12
ARKK Sharpe Ratio Rank: 12
ARKK Sortino Ratio Rank: 13
ARKK Omega Ratio Rank: 13
ARKK Calmar Ratio Rank: 12
ARKK Martin Ratio Rank: 12

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.

ARKO vs. ARKK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Arko Corp. (ARKO) and ARK Innovation ETF (ARKK). 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.

	ARKO	ARKK	Difference
Sharpe ratio: Return per unit of total volatility	1.33	0.25	+1.08
Sortino ratio: Return per unit of downside risk	2.04	0.61	+1.43
Omega ratio: Gain probability vs. loss probability	1.24	1.07	+0.17
Calmar ratio: Return relative to maximum drawdown	2.45	0.29	+2.16
Martin ratio: Return relative to average drawdown	6.08	0.63	+5.45

ARKO vs. ARKK - Sharpe Ratio Comparison

The current ARKO Sharpe Ratio is 1.33, which is higher than the ARKK Sharpe Ratio of 0.25. The chart below compares the historical Sharpe Ratios of ARKO and ARKK, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

ARKO vs. ARKK - Drawdown Comparison

The maximum ARKO drawdown since its inception was -77.23%, roughly equal to the maximum ARKK drawdown of -80.97%. Use the drawdown chart below to compare losses from any high point for ARKO and ARKK.

Drawdown Indicators

	ARKO	ARKK	Difference
Max Drawdown Largest peak-to-trough decline	-77.23%	-80.97%	+3.74%
Max Drawdown (1Y) Largest decline over 1 year	-26.40%	-31.35%	+4.95%
Max Drawdown (3Y) Largest decline over 3 years	-55.20%	-39.56%	-15.64%
Max Drawdown (5Y) Largest decline over 5 years	-64.24%	-77.23%	+12.99%
Max Drawdown (10Y) Largest decline over 10 years	—	-80.97%	—
Current Drawdown Current decline from peak	-50.58%	-50.32%	-0.26%
Average Drawdown Average peak-to-trough decline	-51.29%	-30.20%	-21.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.84%	14.61%	-3.77%

Volatility

ARKO vs. ARKK - Volatility Comparison

Arko Corp. (ARKO) has a higher volatility of 14.83% compared to ARK Innovation ETF (ARKK) at 12.53%. This indicates that ARKO's price experiences larger fluctuations and is considered to be riskier than ARKK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ARKO	ARKK	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.83%	12.53%	+2.30%
Volatility (6M) Calculated over the trailing 6-month period	33.24%	26.63%	+6.61%
Volatility (1Y) Calculated over the trailing 1-year period	49.00%	36.17%	+12.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	46.23%	46.46%	-0.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	56.38%	40.39%	+15.99%

Dividends

ARKO vs. ARKK - Dividend Comparison

ARKO's dividend yield for the trailing twelve months is around 1.56%, while ARKK has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ARKK ARK Innovation ETF	0.00%	0.00%	0.00%	0.70%	0.00%	0.55%	1.64%	0.38%	3.14%	1.32%	0.00%	2.27%
ARKO Arko Corp.	1.56%	2.64%	1.82%	1.45%	1.04%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ARKO and ARKK in my portfolio?

ARKO and ARKK have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ARKO or ARKK?

ARKO has higher volatility (14.83%) compared to ARKK (12.53%). In terms of maximum drawdown, ARKO dropped -77.23% vs ARKK's -80.97%.

Which has better risk-adjusted returns?

ARKO currently has the higher Sharpe Ratio (1.33 vs 0.25), 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.