AOMIX vs. TSAIX
AOMIX (American Century Investments One Choice Portfolio: Moderate) and TSAIX (TIAA-CREF Lifestyle Aggressive Growth Fund) are both Diversified Portfolio funds. Over the past 10 years, AOMIX returned 8.11%/yr vs 12.03%/yr for TSAIX. With a 0.97 correlation, they move nearly in lockstep. AOMIX charges 0.00%/yr vs 0.04%/yr for TSAIX.
Performance
AOMIX vs. TSAIX - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, AOMIX achieves a 6.36% return, which is significantly lower than TSAIX's 10.64% return. Over the past 10 years, AOMIX has underperformed TSAIX with an annualized return of 8.11%, while TSAIX has yielded a comparatively higher 12.03% annualized return.
AOMIX
- 1D
- 0.18%
- 1M
- 2.88%
- YTD
- 6.36%
- 6M
- 6.63%
- 1Y
- 15.90%
- 3Y*
- 12.13%
- 5Y*
- 5.49%
- 10Y*
- 8.11%
TSAIX
- 1D
- 0.62%
- 1M
- 4.96%
- YTD
- 10.64%
- 6M
- 11.38%
- 1Y
- 26.69%
- 3Y*
- 19.37%
- 5Y*
- 9.70%
- 10Y*
- 12.03%
AOMIX vs. TSAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AOMIX American Century Investments One Choice Portfolio: Moderate | 6.36% | 12.97% | 10.07% | 13.04% | -16.37% | 11.82% | 16.08% | 20.14% | -5.23% | 14.27% |
TSAIX TIAA-CREF Lifestyle Aggressive Growth Fund | 10.64% | 20.04% | 15.46% | 22.72% | -19.57% | 17.10% | 19.69% | 27.97% | -11.27% | 22.35% |
Correlation
The correlation between AOMIX and TSAIX is 0.96 - 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 | 0.96 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.96 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.97 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.97 |
Correlation (All Time) Calculated using the full available price history since Dec 12, 2011 | 0.97 |
The correlation between AOMIX and TSAIX has been stable across timeframes, ranging from 0.96 to 0.97 - a consistent structural relationship.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
AOMIX vs. TSAIX — Risk / Return Rank
AOMIX
TSAIX
AOMIX vs. TSAIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Century Investments One Choice Portfolio: Moderate (AOMIX) 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.
| AOMIX | TSAIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.14 | ||
| Sortino ratioReturn per unit of downside risk | -0.13 | ||
| Omega ratioGain probability vs. loss probability | 1.37 | 1.38 | -0.02 |
| Calmar ratioReturn relative to maximum drawdown | 2.33 | 2.65 | -0.32 |
| Martin ratioReturn relative to average drawdown | 9.95 | 11.60 | -1.65 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| AOMIX | TSAIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.97 | 2.11 | -0.14 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.52 | 0.60 | -0.08 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.72 | 0.68 | +0.04 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.59 | 0.72 | -0.13 |
Drawdowns
AOMIX vs. TSAIX - Drawdown Comparison
The maximum AOMIX drawdown since its inception was -38.62%, which is greater than TSAIX's maximum drawdown of -34.58%. Use the drawdown chart below to compare losses from any high point for AOMIX and TSAIX.
Loading charts...
Drawdown Indicators
| AOMIX | TSAIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -38.62% | -34.58% | -4.04% |
Max Drawdown (1Y)Largest decline over 1 year | -6.91% | -10.28% | +3.37% |
Max Drawdown (3Y)Largest decline over 3 years | -10.84% | -17.29% | +6.45% |
Max Drawdown (5Y)Largest decline over 5 years | -23.24% | -28.28% | +5.04% |
Max Drawdown (10Y)Largest decline over 10 years | -24.91% | -34.58% | +9.67% |
Current DrawdownCurrent decline from peak | 0.00% | 0.00% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -4.91% | -4.92% | +0.01% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.62% | 2.34% | -0.72% |
Volatility
AOMIX vs. TSAIX - Volatility Comparison
The current volatility for American Century Investments One Choice Portfolio: Moderate (AOMIX) is 2.42%, while TIAA-CREF Lifestyle Aggressive Growth Fund (TSAIX) has a volatility of 3.72%. This indicates that AOMIX 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.
Loading charts...
Volatility by Period
| AOMIX | TSAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.42% | 3.72% | -1.30% |
Volatility (6M)Calculated over the trailing 6-month period | 6.50% | 10.26% | -3.76% |
Volatility (1Y)Calculated over the trailing 1-year period | 8.18% | 12.92% | -4.74% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 10.51% | 16.25% | -5.74% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 11.28% | 17.65% | -6.37% |
AOMIX vs. TSAIX - Expense Ratio Comparison
AOMIX has a 0.00% expense ratio, which is lower than TSAIX's 0.04% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
AOMIX vs. TSAIX - Dividend Comparison
AOMIX's dividend yield for the trailing twelve months is around 6.22%, less than TSAIX's 6.67% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AOMIX American Century Investments One Choice Portfolio: Moderate | 6.22% | 6.69% | 2.53% | 2.29% | 10.49% | 9.55% | 8.48% | 6.61% | 8.27% | 2.11% | 3.64% | 7.11% |
TSAIX TIAA-CREF Lifestyle Aggressive Growth Fund | 6.67% | 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
With a correlation of 0.96, AOMIX and TSAIX 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.
TSAIX has higher volatility (3.72%) compared to AOMIX (2.42%). In terms of maximum drawdown, AOMIX dropped -38.62% vs TSAIX's -34.58%.
TSAIX currently has the higher Sharpe Ratio (2.11 vs 1.97), 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.
Find the right allocation for AOMIX and TSAIX
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer