VCOB vs. ARKG

Last updated Jul 30, 2026

VCOB (Voya Core Bond ETF) and ARKG (ARK Genomic Revolution Multi-Sector ETF) are both exchange-traded funds - VCOB is a Actively Managed fund actively managed by Voya, while ARKG is a Health & Biotech Equities fund actively managed by ARK. Both are actively managed. Their 0.42 correlation means their historical movements had little consistent relationship. VCOB charges 0.25%/yr vs 0.75%/yr for ARKG.

Performance

VCOB vs. ARKG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya Core Bond ETF (VCOB) 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, VCOB achieves a -2.21% return, which is significantly lower than ARKG's 29.44% return.

VCOB

• 1D: -0.33%
• 1M: -1.76%
• 6M: -2.50%
• YTD: -2.21%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: —

ARKG

• 1D: -0.85%
• 1M: -11.47%
• 6M: 19.12%
• YTD: 29.44%
• 1Y: 52.32%
• 3Y*: 0.19%
• 5Y*: -14.86%
• 10Y*: 7.89%
• ALL TIME*: 5.94%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
ARKG ARK Genomic Revolution Multi-Sector ETF	$103.82M	$130.27M	$121.59M
VCOB Voya Core Bond ETF	$300.60K	$226.80K	$472.29K

VCOB vs. ARKG - Yearly Performance Comparison

	2026 (YTD)	2025
VCOB Voya Core Bond ETF	-2.21%	0.35%
ARKG ARK Genomic Revolution Multi-Sector ETF	29.44%	7.90%

Correlation

The correlation between VCOB and ARKG is 0.42, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (All Time) Calculated using the full available price history since Nov 19, 2025	0.42

Return for Risk

VCOB vs. ARKG — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

VCOB

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

ARKG

ARKG Risk / Return Rank: 50
ARKG Sharpe Ratio Rank: 50
ARKG Sortino Ratio Rank: 55
ARKG Omega Ratio Rank: 47
ARKG Calmar Ratio Rank: 54
ARKG Martin Ratio Rank: 42

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

VCOB vs. ARKG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya Core Bond ETF (VCOB) 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.

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.

	VCOB	ARKG	Difference
Sharpe ratio: Return per unit of total volatility	—	1.23	—
Sortino ratio: Return per unit of downside risk	—	1.92	—
Omega ratio: Gain probability vs. loss probability	—	1.22	—
Calmar ratio: Return relative to maximum drawdown	—	1.91	—
Martin ratio: Return relative to average drawdown	—	4.59	—

Drawdowns

VCOB vs. ARKG - Drawdown Comparison

The maximum VCOB drawdown since its inception was -3.53%, smaller than the maximum ARKG drawdown of -83.59%. Use the drawdown chart below to compare losses from any high point for VCOB and ARKG.

Drawdown Indicators

	VCOB	ARKG	Difference
Max Drawdown Largest peak-to-trough decline	-3.53%	-83.59%	+80.06%
Max Drawdown (1Y) Largest decline over 1 year	—	-27.51%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-51.74%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-79.26%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-83.59%	—
Current Drawdown Current decline from peak	-3.52%	-66.45%	+62.93%
Average Drawdown Average peak-to-trough decline	-1.53%	-36.25%	+34.72%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	11.44%	—

Volatility

Volatility by Period

	VCOB	ARKG	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	9.17%	—
Volatility (6M) Calculated over the trailing 6-month period	—	31.06%	—
Volatility (1Y) Calculated over the trailing 1-year period	3.82%	43.05%	-39.23%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.82%	46.14%	-42.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.82%	41.42%	-37.60%

VCOB vs. ARKG - Expense Ratio Comparison

VCOB has a 0.25% expense ratio, which is lower than ARKG's 0.75% expense ratio.

Dividends

VCOB vs. ARKG - Dividend Comparison

VCOB's dividend yield for the trailing twelve months is around 0.50%, while ARKG has not 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%
VCOB Voya Core Bond ETF	0.50%	0.49%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both VCOB and ARKG in my portfolio?

VCOB and ARKG have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, VCOB or ARKG?

On fees, VCOB is cheaper at 0.25% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, VCOB or ARKG?

VCOB is cheaper with a 0.25% expense ratio, compared with 0.75% for ARKG.

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

VCOB has the higher dividend yield at 0.50%, compared with 0.00% for ARKG.

What is the main difference between VCOB and ARKG?

VCOB is categorized as Actively Managed, while ARKG is Health & Biotech Equities. They also come from different issuers: Voya and ARK. Their fees differ too: 0.25% for VCOB and 0.75% for ARKG.