IRMIX vs. TSAIX

Last updated Jun 6, 2026

IRMIX (Voya Retirement Moderate Portfolio) and TSAIX (TIAA-CREF Lifestyle Aggressive Growth Fund) are both Diversified Portfolio funds. Over the past 10 years, IRMIX returned 6.55%/yr vs 11.91%/yr for TSAIX. Their correlation of 0.91 suggests significant overlap in exposure. IRMIX charges 0.27%/yr vs 0.04%/yr for TSAIX.

Performance

IRMIX vs. TSAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya Retirement Moderate Portfolio (IRMIX) and TIAA-CREF Lifestyle Aggressive Growth Fund (TSAIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IRMIX achieves a 5.25% return, which is significantly lower than TSAIX's 10.10% return. Over the past 10 years, IRMIX has underperformed TSAIX with an annualized return of 6.55%, while TSAIX has yielded a comparatively higher 11.91% annualized return.

IRMIX

• 1D: 0.00%
• 1M: 0.85%
• YTD: 5.25%
• 6M: 5.46%
• 1Y: 14.21%
• 3Y*: 10.68%
• 5Y*: 4.86%
• 10Y*: 6.55%

TSAIX

• 1D: 0.29%
• 1M: 1.45%
• YTD: 10.10%
• 6M: 10.75%
• 1Y: 25.82%
• 3Y*: 19.28%
• 5Y*: 9.41%
• 10Y*: 11.91%

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

IRMIX vs. TSAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IRMIX Voya Retirement Moderate Portfolio	5.25%	12.07%	8.18%	11.66%	-14.89%	10.03%	12.48%	17.58%	-6.85%	12.23%
TSAIX TIAA-CREF Lifestyle Aggressive Growth Fund	10.10%	20.04%	15.46%	22.72%	-19.57%	17.10%	19.69%	27.97%	-11.27%	22.35%

Correlation

The correlation between IRMIX and TSAIX is 0.85, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.85
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (10Y) Calculated over the trailing 10-year period	0.90
Correlation (All Time) Calculated using the full available price history since Dec 12, 2011	0.91

The correlation between IRMIX and TSAIX has been stable across timeframes, ranging from 0.85 to 0.91 - a consistent structural relationship.

Return for Risk

IRMIX vs. TSAIX — Risk / Return Rank

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

IRMIX

IRMIX Risk / Return Rank: 78
IRMIX Sharpe Ratio Rank: 78
IRMIX Sortino Ratio Rank: 81
IRMIX Omega Ratio Rank: 77
IRMIX Calmar Ratio Rank: 71
IRMIX Martin Ratio Rank: 84

TSAIX

TSAIX Risk / Return Rank: 50
TSAIX Sharpe Ratio Rank: 50
TSAIX Sortino Ratio Rank: 47
TSAIX Omega Ratio Rank: 49
TSAIX Calmar Ratio Rank: 47
TSAIX Martin Ratio Rank: 57

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.

IRMIX vs. TSAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya Retirement Moderate Portfolio (IRMIX) and TIAA-CREF Lifestyle Aggressive Growth Fund (TSAIX). 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.

	IRMIX	TSAIX	Difference
Sharpe ratio: Return per unit of total volatility	2.52	2.01	+0.51
Sortino ratio: Return per unit of downside risk	3.78	2.80	+0.98
Omega ratio: Gain probability vs. loss probability	1.48	1.36	+0.12
Calmar ratio: Return relative to maximum drawdown	3.16	2.53	+0.63
Martin ratio: Return relative to average drawdown	15.08	11.07	+4.01
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IRMIX vs. TSAIX - Sharpe Ratio Comparison

The current IRMIX Sharpe Ratio is 2.52, which is comparable to the TSAIX Sharpe Ratio of 2.01. The chart below compares the historical Sharpe Ratios of IRMIX and TSAIX, 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

	IRMIX	TSAIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.52	2.01	+0.51
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.63	0.58	+0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.79	0.68	+0.11
Sharpe Ratio (All Time) Calculated using the full available price history	0.80	0.72	+0.08

Drawdowns

IRMIX vs. TSAIX - Drawdown Comparison

The maximum IRMIX drawdown since its inception was -19.50%, smaller than the maximum TSAIX drawdown of -34.58%. Use the drawdown chart below to compare losses from any high point for IRMIX and TSAIX.

Drawdown Indicators

	IRMIX	TSAIX	Difference
Max Drawdown Largest peak-to-trough decline	-19.50%	-34.58%	+15.08%
Max Drawdown (1Y) Largest decline over 1 year	-4.84%	-10.28%	+5.44%
Max Drawdown (3Y) Largest decline over 3 years	-6.69%	-17.29%	+10.60%
Max Drawdown (5Y) Largest decline over 5 years	-19.50%	-28.28%	+8.78%
Max Drawdown (10Y) Largest decline over 10 years	-19.50%	-34.58%	+15.08%
Current Drawdown Current decline from peak	-0.47%	-0.49%	+0.02%
Average Drawdown Average peak-to-trough decline	-2.96%	-4.91%	+1.95%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.98%	2.34%	-1.36%

Volatility

IRMIX vs. TSAIX - Volatility Comparison

The current volatility for Voya Retirement Moderate Portfolio (IRMIX) is 2.02%, while TIAA-CREF Lifestyle Aggressive Growth Fund (TSAIX) has a volatility of 3.71%. This indicates that IRMIX experiences smaller price fluctuations and is considered to be less risky than TSAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IRMIX	TSAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.02%	3.71%	-1.69%
Volatility (6M) Calculated over the trailing 6-month period	4.92%	10.27%	-5.35%
Volatility (1Y) Calculated over the trailing 1-year period	6.06%	12.93%	-6.87%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.92%	16.24%	-8.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.44%	17.65%	-9.21%

IRMIX vs. TSAIX - Expense Ratio Comparison

IRMIX has a 0.27% expense ratio, which is higher than TSAIX's 0.04% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

IRMIX vs. TSAIX - Dividend Comparison

IRMIX's dividend yield for the trailing twelve months is around 10.62%, more than TSAIX's 6.70% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IRMIX Voya Retirement Moderate Portfolio	10.62%	11.18%	5.94%	6.51%	15.75%	6.33%	5.57%	6.59%	4.80%	7.60%	7.39%	9.23%
TSAIX TIAA-CREF Lifestyle Aggressive Growth Fund	6.70%	7.38%	2.94%	1.81%	9.27%	11.82%	5.59%	5.71%	5.71%	1.13%	4.12%	7.19%

Frequently Asked Questions

Can I hold both IRMIX and TSAIX in my portfolio?

IRMIX and TSAIX have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IRMIX or TSAIX?

TSAIX has higher volatility (3.71%) compared to IRMIX (2.02%). In terms of maximum drawdown, IRMIX dropped -19.50% vs TSAIX's -34.58%.

Which has better risk-adjusted returns?

IRMIX currently has the higher Sharpe Ratio (2.52 vs 2.01), 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.