IIVGX vs. INGIX

Last updated Jun 25, 2026

IIVGX (Voya Growth and Income Portfolio) and INGIX (Voya U.S. Stock Index Portfolio) are both Large Cap Blend Equities funds from Voya. Over the past 10 years, IIVGX returned 14.75%/yr vs 15.17%/yr for INGIX. Their correlation of 0.91 suggests significant overlap in exposure. IIVGX charges 0.66%/yr vs 0.27%/yr for INGIX.

Performance

IIVGX vs. INGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya Growth and Income Portfolio (IIVGX) and Voya U.S. Stock Index Portfolio (INGIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IIVGX achieves a 7.66% return, which is significantly lower than INGIX's 8.07% return. Both investments have delivered pretty close results over the past 10 years, with IIVGX having a 14.75% annualized return and INGIX not far ahead at 15.17%.

IIVGX

• 1D: -1.64%
• 1M: 0.76%
• YTD: 7.66%
• 6M: 0.52%
• 1Y: 15.26%
• 3Y*: 18.21%
• 5Y*: 12.24%
• 10Y*: 14.75%

INGIX

• 1D: -1.43%
• 1M: -1.39%
• YTD: 8.07%
• 6M: 5.27%
• 1Y: 20.30%
• 3Y*: 19.95%
• 5Y*: 12.53%
• 10Y*: 15.17%

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

IIVGX vs. INGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IIVGX Voya Growth and Income Portfolio	7.66%	11.37%	23.85%	27.46%	-14.87%	29.08%	17.24%	28.73%	-4.46%	20.39%
INGIX Voya U.S. Stock Index Portfolio	8.07%	15.88%	24.71%	26.04%	-18.40%	28.33%	18.07%	31.15%	-4.62%	21.49%

Correlation

The correlation between IIVGX and INGIX is 0.95 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.95
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since Jan 3, 2002	0.91

The correlation between IIVGX and INGIX has been stable across timeframes, ranging from 0.91 to 0.96 - a consistent structural relationship.

Return for Risk

IIVGX vs. INGIX — Risk / Return Rank

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

IIVGX

IIVGX Risk / Return Rank: 21
IIVGX Sharpe Ratio Rank: 26
IIVGX Sortino Ratio Rank: 22
IIVGX Omega Ratio Rank: 27
IIVGX Calmar Ratio Rank: 15
IIVGX Martin Ratio Rank: 15

INGIX

INGIX Risk / Return Rank: 41
INGIX Sharpe Ratio Rank: 29
INGIX Sortino Ratio Rank: 29
INGIX Omega Ratio Rank: 42
INGIX Calmar Ratio Rank: 51
INGIX Martin Ratio Rank: 56

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.

IIVGX vs. INGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya Growth and Income Portfolio (IIVGX) and Voya U.S. Stock Index Portfolio (INGIX). 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.

	IIVGX	INGIX	Difference
Sharpe ratio: Return per unit of total volatility	1.24	1.38	-0.13
Sortino ratio: Return per unit of downside risk	1.68	1.98	-0.30
Omega ratio: Gain probability vs. loss probability	1.24	1.31	-0.07
Calmar ratio: Return relative to maximum drawdown	1.13	2.52	-1.40
Martin ratio: Return relative to average drawdown	3.40	10.28	-6.88

IIVGX vs. INGIX - Sharpe Ratio Comparison

The current IIVGX Sharpe Ratio is 1.24, which is comparable to the INGIX Sharpe Ratio of 1.38. The chart below compares the historical Sharpe Ratios of IIVGX and INGIX, 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

IIVGX vs. INGIX - Drawdown Comparison

The maximum IIVGX drawdown since its inception was -65.60%, which is greater than INGIX's maximum drawdown of -55.38%. Use the drawdown chart below to compare losses from any high point for IIVGX and INGIX.

Drawdown Indicators

	IIVGX	INGIX	Difference
Max Drawdown Largest peak-to-trough decline	-65.60%	-55.38%	-10.22%
Max Drawdown (1Y) Largest decline over 1 year	-16.12%	-9.53%	-6.59%
Max Drawdown (3Y) Largest decline over 3 years	-19.16%	-19.08%	-0.08%
Max Drawdown (5Y) Largest decline over 5 years	-21.65%	-24.69%	+3.04%
Max Drawdown (10Y) Largest decline over 10 years	-35.04%	-33.84%	-1.20%
Current Drawdown Current decline from peak	-2.64%	-3.15%	+0.51%
Average Drawdown Average peak-to-trough decline	-16.96%	-8.16%	-8.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.13%	2.24%	+2.89%

Volatility

IIVGX vs. INGIX - Volatility Comparison

Voya Growth and Income Portfolio (IIVGX) has a higher volatility of 5.33% compared to Voya U.S. Stock Index Portfolio (INGIX) at 4.89%. This indicates that IIVGX's price experiences larger fluctuations and is considered to be riskier than INGIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IIVGX	INGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.33%	4.89%	+0.44%
Volatility (6M) Calculated over the trailing 6-month period	12.39%	15.19%	-2.80%
Volatility (1Y) Calculated over the trailing 1-year period	14.66%	17.50%	-2.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.50%	18.12%	-0.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.31%	18.62%	-0.31%

IIVGX vs. INGIX - Expense Ratio Comparison

IIVGX has a 0.66% expense ratio, which is higher than INGIX's 0.27% expense ratio.

Dividends

IIVGX vs. INGIX - Dividend Comparison

IIVGX's dividend yield for the trailing twelve months is around 2.89%, less than INGIX's 9.86% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IIVGX Voya Growth and Income Portfolio	2.89%	1.34%	15.44%	10.54%	17.53%	65.29%	10.87%	11.92%	13.24%	14.09%	10.56%	7.46%
INGIX Voya U.S. Stock Index Portfolio	9.86%	10.66%	9.12%	11.02%	12.95%	10.29%	5.21%	6.82%	8.29%	6.30%	7.74%	11.51%

Frequently Asked Questions

Can I hold both IIVGX and INGIX in my portfolio?

With a correlation of 0.95, IIVGX and INGIX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, IIVGX or INGIX?

IIVGX has higher volatility (5.33%) compared to INGIX (4.89%). In terms of maximum drawdown, IIVGX dropped -65.60% vs INGIX's -55.38%.

Which has better risk-adjusted returns?

INGIX currently has the higher Sharpe Ratio (1.38 vs 1.24), 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.