IGHAX vs. VTWAX

Last updated Jun 4, 2026

IGHAX (Voya Global High Dividend Low Volatility Portfolio) and VTWAX (Vanguard Total World Stock Index Fund Admiral Shares) are both Global Equities funds. Over the past 5 years, IGHAX returned 8.10%/yr vs 11.34%/yr for VTWAX. Their correlation of 0.82 suggests significant overlap in exposure. IGHAX charges 1.10%/yr vs 0.09%/yr for VTWAX.

Performance

IGHAX vs. VTWAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya Global High Dividend Low Volatility Portfolio (IGHAX) and Vanguard Total World Stock Index Fund Admiral Shares (VTWAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IGHAX achieves a 5.58% return, which is significantly lower than VTWAX's 13.15% return.

IGHAX

• 1D: -0.16%
• 1M: 1.20%
• YTD: 5.58%
• 6M: 6.55%
• 1Y: 12.20%
• 3Y*: 14.16%
• 5Y*: 8.10%
• 10Y*: 8.77%

VTWAX

• 1D: 0.37%
• 1M: 5.68%
• YTD: 13.15%
• 6M: 14.09%
• 1Y: 30.29%
• 3Y*: 21.27%
• 5Y*: 11.34%
• 10Y*: —

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

IGHAX vs. VTWAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
IGHAX Voya Global High Dividend Low Volatility Portfolio	5.58%	18.30%	10.40%	6.16%	-5.34%	20.25%	-1.30%	12.87%
VTWAX Vanguard Total World Stock Index Fund Admiral Shares	13.15%	22.43%	16.43%	21.85%	-18.02%	18.17%	16.67%	17.53%

Correlation

The correlation between IGHAX and VTWAX is 0.59, 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	0.59
Correlation (3Y) Calculated over the trailing 3-year period	0.64
Correlation (5Y) Calculated over the trailing 5-year period	0.76
Correlation (All Time) Calculated using the full available price history since Feb 8, 2019	0.82

Over the past year, the correlation between IGHAX and VTWAX has dropped to 0.59 - well below their long-term average of 0.82, suggesting their price drivers have been diverging.

Return for Risk

IGHAX vs. VTWAX — Risk / Return Rank

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

IGHAX

IGHAX Risk / Return Rank: 28
IGHAX Sharpe Ratio Rank: 25
IGHAX Sortino Ratio Rank: 26
IGHAX Omega Ratio Rank: 26
IGHAX Calmar Ratio Rank: 30
IGHAX Martin Ratio Rank: 33

VTWAX

VTWAX Risk / Return Rank: 70
VTWAX Sharpe Ratio Rank: 73
VTWAX Sortino Ratio Rank: 67
VTWAX Omega Ratio Rank: 65
VTWAX Calmar Ratio Rank: 68
VTWAX Martin Ratio Rank: 75

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.

IGHAX vs. VTWAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya Global High Dividend Low Volatility Portfolio (IGHAX) and Vanguard Total World Stock Index Fund Admiral Shares (VTWAX). 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.

	IGHAX	VTWAX	Difference
Sharpe ratio: Return per unit of total volatility	1.45	2.49	-1.04
Sortino ratio: Return per unit of downside risk	2.15	3.41	-1.26
Omega ratio: Gain probability vs. loss probability	1.27	1.45	-0.18
Calmar ratio: Return relative to maximum drawdown	2.02	3.19	-1.17
Martin ratio: Return relative to average drawdown	7.47	14.26	-6.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IGHAX vs. VTWAX - Sharpe Ratio Comparison

The current IGHAX Sharpe Ratio is 1.45, which is lower than the VTWAX Sharpe Ratio of 2.49. The chart below compares the historical Sharpe Ratios of IGHAX and VTWAX, 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

	IGHAX	VTWAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.45	2.49	-1.04
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.67	0.73	-0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.61	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.27	0.77	-0.50

Drawdowns

IGHAX vs. VTWAX - Drawdown Comparison

The maximum IGHAX drawdown since its inception was -59.27%, which is greater than VTWAX's maximum drawdown of -34.20%. Use the drawdown chart below to compare losses from any high point for IGHAX and VTWAX.

Drawdown Indicators

	IGHAX	VTWAX	Difference
Max Drawdown Largest peak-to-trough decline	-59.27%	-34.20%	-25.07%
Max Drawdown (1Y) Largest decline over 1 year	-6.72%	-9.64%	+2.92%
Max Drawdown (3Y) Largest decline over 3 years	-9.75%	-16.43%	+6.68%
Max Drawdown (5Y) Largest decline over 5 years	-17.36%	-26.40%	+9.04%
Max Drawdown (10Y) Largest decline over 10 years	-35.05%	—	—
Current Drawdown Current decline from peak	-1.12%	0.00%	-1.12%
Average Drawdown Average peak-to-trough decline	-10.04%	-5.30%	-4.74%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.73%	2.15%	-0.42%

Volatility

IGHAX vs. VTWAX - Volatility Comparison

The current volatility for Voya Global High Dividend Low Volatility Portfolio (IGHAX) is 2.94%, while Vanguard Total World Stock Index Fund Admiral Shares (VTWAX) has a volatility of 3.55%. This indicates that IGHAX experiences smaller price fluctuations and is considered to be less risky than VTWAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IGHAX	VTWAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.94%	3.55%	-0.61%
Volatility (6M) Calculated over the trailing 6-month period	6.57%	9.82%	-3.25%
Volatility (1Y) Calculated over the trailing 1-year period	9.38%	12.37%	-2.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.43%	15.71%	-3.28%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.73%	18.20%	-3.47%

IGHAX vs. VTWAX - Expense Ratio Comparison

IGHAX has a 1.10% expense ratio, which is higher than VTWAX's 0.09% expense ratio.

Dividends

IGHAX vs. VTWAX - Dividend Comparison

IGHAX's dividend yield for the trailing twelve months is around 9.40%, more than VTWAX's 1.56% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
IGHAX Voya Global High Dividend Low Volatility Portfolio	9.40%	14.04%	3.97%	5.81%	5.72%	1.94%	1.86%	7.01%	4.26%	1.69%	2.23%
VTWAX Vanguard Total World Stock Index Fund Admiral Shares	1.56%	1.80%	1.92%	2.06%	2.17%	1.79%	1.64%	2.28%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IGHAX and VTWAX in my portfolio?

IGHAX and VTWAX have a correlation of 0.59, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IGHAX or VTWAX?

VTWAX has higher volatility (3.55%) compared to IGHAX (2.94%). In terms of maximum drawdown, IGHAX dropped -59.27% vs VTWAX's -34.20%.

Which has better risk-adjusted returns?

VTWAX currently has the higher Sharpe Ratio (2.49 vs 1.45), 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.