IAAAX vs. VOYA

Last updated Jun 3, 2026

IAAAX (Transamerica Asset Allocation Growth Portfolio Fund) is Diversified Portfolio fund managed by Transamerica, while VOYA (Voya Financial, Inc.) is a stock. Over the past 10 years, IAAAX returned 11.14%/yr vs 11.52%/yr for VOYA. A 0.60 correlation means they provide meaningful diversification when combined.

Performance

IAAAX vs. VOYA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Transamerica Asset Allocation Growth Portfolio Fund (IAAAX) and Voya Financial, Inc. (VOYA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IAAAX achieves a 10.17% return, which is significantly lower than VOYA's 12.21% return. Both investments have delivered pretty close results over the past 10 years, with IAAAX having a 11.14% annualized return and VOYA not far ahead at 11.52%.

IAAAX

• 1D: 0.16%
• 1M: 4.78%
• YTD: 10.17%
• 6M: 11.90%
• 1Y: 26.91%
• 3Y*: 19.97%
• 5Y*: 9.69%
• 10Y*: 11.14%

VOYA

• 1D: 1.20%
• 1M: 0.51%
• YTD: 12.21%
• 6M: 19.77%
• 1Y: 28.00%
• 3Y*: 7.63%
• 5Y*: 6.84%
• 10Y*: 11.52%

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

IAAAX vs. VOYA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IAAAX Transamerica Asset Allocation Growth Portfolio Fund	10.17%	21.45%	17.37%	20.04%	-19.24%	16.14%	18.87%	21.75%	-11.48%	20.17%
VOYA Voya Financial, Inc.	12.21%	11.05%	-3.43%	20.69%	-6.06%	14.05%	-2.47%	53.73%	-18.80%	26.26%

Correlation

The correlation between IAAAX and VOYA is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.47
Correlation (3Y) Calculated over the trailing 3-year period	0.49
Correlation (5Y) Calculated over the trailing 5-year period	0.59
Correlation (10Y) Calculated over the trailing 10-year period	0.59
Correlation (All Time) Calculated using the full available price history since May 3, 2013	0.60

The correlation between IAAAX and VOYA shifts across timeframes, from 0.47 (1 year) to 0.60 (all time), reflecting how their relationship changes across market environments.

Return for Risk

IAAAX vs. VOYA — Risk / Return Rank

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

IAAAX

IAAAX Risk / Return Rank: 53
IAAAX Sharpe Ratio Rank: 52
IAAAX Sortino Ratio Rank: 49
IAAAX Omega Ratio Rank: 49
IAAAX Calmar Ratio Rank: 53
IAAAX Martin Ratio Rank: 63

VOYA

VOYA Risk / Return Rank: 68
VOYA Sharpe Ratio Rank: 71
VOYA Sortino Ratio Rank: 64
VOYA Omega Ratio Rank: 64
VOYA Calmar Ratio Rank: 70
VOYA Martin Ratio Rank: 72

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.

IAAAX vs. VOYA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Transamerica Asset Allocation Growth Portfolio Fund (IAAAX) and Voya Financial, Inc. (VOYA). 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.

	IAAAX	VOYA	Difference
Sharpe ratio Return per unit of total volatility	2.12	1.03	+1.10
Sortino ratio Return per unit of downside risk	2.96	1.49	+1.48
Omega ratio Gain probability vs. loss probability	1.39	1.19	+0.19
Calmar ratio Return relative to maximum drawdown	2.80	1.65	+1.15
Martin ratio Return relative to average drawdown	12.56	4.27	+8.29
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IAAAX vs. VOYA - Sharpe Ratio Comparison

The current IAAAX Sharpe Ratio is 2.12, which is higher than the VOYA Sharpe Ratio of 1.03. The chart below compares the historical Sharpe Ratios of IAAAX and VOYA, 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

	IAAAX	VOYA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.12	1.03	+1.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.60	0.24	+0.36
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.66	0.38	+0.29
Sharpe Ratio (All Time) Calculated using the full available price history	0.43	0.42	+0.01

Drawdowns

IAAAX vs. VOYA - Drawdown Comparison

The maximum IAAAX drawdown since its inception was -56.57%, which is greater than VOYA's maximum drawdown of -52.15%. Use the drawdown chart below to compare losses from any high point for IAAAX and VOYA.

Drawdown Indicators

	IAAAX	VOYA	Difference
Max Drawdown Largest peak-to-trough decline	-56.57%	-52.15%	-4.42%
Max Drawdown (1Y) Largest decline over 1 year	-9.85%	-16.52%	+6.67%
Max Drawdown (3Y) Largest decline over 3 years	-17.90%	-34.55%	+16.65%
Max Drawdown (5Y) Largest decline over 5 years	-29.29%	-34.55%	+5.26%
Max Drawdown (10Y) Largest decline over 10 years	-35.34%	-52.15%	+16.81%
Current Drawdown Current decline from peak	0.00%	-0.10%	+0.10%
Average Drawdown Average peak-to-trough decline	-9.53%	-11.86%	+2.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.19%	6.38%	-4.19%

Volatility

IAAAX vs. VOYA - Volatility Comparison

The current volatility for Transamerica Asset Allocation Growth Portfolio Fund (IAAAX) is 3.36%, while Voya Financial, Inc. (VOYA) has a volatility of 6.80%. This indicates that IAAAX experiences smaller price fluctuations and is considered to be less risky than VOYA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IAAAX	VOYA	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.36%	6.80%	-3.44%
Volatility (6M) Calculated over the trailing 6-month period	10.14%	20.90%	-10.76%
Volatility (1Y) Calculated over the trailing 1-year period	13.02%	27.44%	-14.42%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.33%	29.03%	-12.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.85%	30.62%	-13.77%

Dividends

IAAAX vs. VOYA - Dividend Comparison

IAAAX's dividend yield for the trailing twelve months is around 6.55%, more than VOYA's 2.25% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IAAAX Transamerica Asset Allocation Growth Portfolio Fund	6.55%	7.21%	5.16%	2.79%	8.74%	8.25%	4.13%	9.02%	19.05%	11.01%	8.16%	9.44%
VOYA Voya Financial, Inc.	2.25%	2.44%	2.47%	1.64%	1.37%	1.11%	1.02%	1.00%	0.10%	0.08%	0.10%	0.11%

Frequently Asked Questions

Can I hold both IAAAX and VOYA in my portfolio?

IAAAX and VOYA have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IAAAX or VOYA?

VOYA has higher volatility (6.80%) compared to IAAAX (3.36%). In terms of maximum drawdown, IAAAX dropped -56.57% vs VOYA's -52.15%.

Which has better risk-adjusted returns?

IAAAX currently has the higher Sharpe Ratio (2.12 vs 1.03), 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.