IVGSX vs. ACIIX

Last updated Jun 3, 2026

IVGSX (VY Invesco Growth and Income Portfolio) and ACIIX (American Century Equity Income Fund Class I) are both Large Cap Value Equities funds. Over the past 10 years, IVGSX returned 11.00%/yr vs 8.88%/yr for ACIIX. Their correlation of 0.87 suggests significant overlap in exposure. IVGSX charges 0.86%/yr vs 0.72%/yr for ACIIX.

Performance

IVGSX vs. ACIIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VY Invesco Growth and Income Portfolio (IVGSX) and American Century Equity Income Fund Class I (ACIIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with IVGSX having a 6.47% return and ACIIX slightly lower at 6.29%. Over the past 10 years, IVGSX has outperformed ACIIX with an annualized return of 11.00%, while ACIIX has yielded a comparatively lower 8.88% annualized return.

IVGSX

• 1D: -0.54%
• 1M: -0.18%
• YTD: 6.47%
• 6M: 9.32%
• 1Y: 22.19%
• 3Y*: 16.86%
• 5Y*: 9.71%
• 10Y*: 11.00%

ACIIX

• 1D: 0.56%
• 1M: 0.11%
• YTD: 6.29%
• 6M: 6.70%
• 1Y: 15.45%
• 3Y*: 10.83%
• 5Y*: 7.10%
• 10Y*: 8.88%

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

IVGSX vs. ACIIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IVGSX VY Invesco Growth and Income Portfolio	6.47%	15.07%	16.21%	12.41%	-5.95%	28.95%	2.95%	24.82%	-14.90%	13.90%
ACIIX American Century Equity Income Fund Class I	6.29%	12.05%	10.58%	4.25%	-2.96%	17.16%	1.19%	24.50%	-3.53%	13.69%

Correlation

The correlation between IVGSX and ACIIX is 0.67, 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	0.67
Correlation (3Y) Calculated over the trailing 3-year period	0.69
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (10Y) Calculated over the trailing 10-year period	0.83
Correlation (All Time) Calculated using the full available price history since Jul 9, 1998	0.87

Over the past year, the correlation between IVGSX and ACIIX has dropped to 0.67 - well below their long-term average of 0.87, suggesting their price drivers have been diverging.

Return for Risk

IVGSX vs. ACIIX — Risk / Return Rank

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

IVGSX

IVGSX Risk / Return Rank: 65
IVGSX Sharpe Ratio Rank: 48
IVGSX Sortino Ratio Rank: 44
IVGSX Omega Ratio Rank: 48
IVGSX Calmar Ratio Rank: 92
IVGSX Martin Ratio Rank: 93

ACIIX

ACIIX Risk / Return Rank: 42
ACIIX Sharpe Ratio Rank: 42
ACIIX Sortino Ratio Rank: 46
ACIIX Omega Ratio Rank: 39
ACIIX Calmar Ratio Rank: 43
ACIIX Martin Ratio Rank: 37

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.

IVGSX vs. ACIIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VY Invesco Growth and Income Portfolio (IVGSX) and American Century Equity Income Fund Class I (ACIIX). 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.

	IVGSX	ACIIX	Difference
Sharpe ratio Return per unit of total volatility	2.05	1.90	+0.15
Sortino ratio Return per unit of downside risk	2.80	2.85	-0.05
Omega ratio Gain probability vs. loss probability	1.38	1.33	+0.05
Calmar ratio Return relative to maximum drawdown	4.95	2.50	+2.45
Martin ratio Return relative to average drawdown	20.42	8.21	+12.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IVGSX vs. ACIIX - Sharpe Ratio Comparison

The current IVGSX Sharpe Ratio is 2.05, which is comparable to the ACIIX Sharpe Ratio of 1.90. The chart below compares the historical Sharpe Ratios of IVGSX and ACIIX, 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

	IVGSX	ACIIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.05	1.90	+0.15
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.55	0.66	-0.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	0.67	-0.10
Sharpe Ratio (All Time) Calculated using the full available price history	0.49	0.54	-0.04

Drawdowns

IVGSX vs. ACIIX - Drawdown Comparison

The maximum IVGSX drawdown since its inception was -53.48%, which is greater than ACIIX's maximum drawdown of -39.16%. Use the drawdown chart below to compare losses from any high point for IVGSX and ACIIX.

Drawdown Indicators

	IVGSX	ACIIX	Difference
Max Drawdown Largest peak-to-trough decline	-53.48%	-39.16%	-14.32%
Max Drawdown (1Y) Largest decline over 1 year	-7.44%	-6.38%	-1.06%
Max Drawdown (3Y) Largest decline over 3 years	-18.87%	-10.15%	-8.72%
Max Drawdown (5Y) Largest decline over 5 years	-19.19%	-13.49%	-5.70%
Max Drawdown (10Y) Largest decline over 10 years	-41.77%	-32.76%	-9.01%
Current Drawdown Current decline from peak	-1.30%	-2.46%	+1.16%
Average Drawdown Average peak-to-trough decline	-8.10%	-5.24%	-2.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.80%	1.94%	-0.14%

Volatility

IVGSX vs. ACIIX - Volatility Comparison

VY Invesco Growth and Income Portfolio (IVGSX) has a higher volatility of 5.61% compared to American Century Equity Income Fund Class I (ACIIX) at 2.19%. This indicates that IVGSX's price experiences larger fluctuations and is considered to be riskier than ACIIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IVGSX	ACIIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.61%	2.19%	+3.42%
Volatility (6M) Calculated over the trailing 6-month period	9.76%	6.11%	+3.65%
Volatility (1Y) Calculated over the trailing 1-year period	12.37%	8.37%	+4.00%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.12%	10.76%	+7.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.86%	13.38%	+6.48%

IVGSX vs. ACIIX - Expense Ratio Comparison

IVGSX has a 0.86% expense ratio, which is higher than ACIIX's 0.72% expense ratio.

Dividends

IVGSX vs. ACIIX - Dividend Comparison

IVGSX's dividend yield for the trailing twelve months is around 22.13%, more than ACIIX's 9.94% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACIIX American Century Equity Income Fund Class I	9.94%	10.55%	11.71%	8.21%	8.96%	7.02%	2.18%	7.57%	9.05%	12.14%	8.08%	10.72%
IVGSX VY Invesco Growth and Income Portfolio	22.13%	23.56%	12.62%	8.61%	16.88%	1.23%	10.39%	14.94%	14.37%	7.34%	13.02%	21.04%

Frequently Asked Questions

Can I hold both IVGSX and ACIIX in my portfolio?

IVGSX and ACIIX have a correlation of 0.67, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IVGSX or ACIIX?

IVGSX has higher volatility (5.61%) compared to ACIIX (2.19%). In terms of maximum drawdown, IVGSX dropped -53.48% vs ACIIX's -39.16%.

Which has better risk-adjusted returns?

IVGSX currently has the higher Sharpe Ratio (2.05 vs 1.90), 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.