AULDX vs. TILIX
Compare and contrast key facts about American Century Ultra Fund Class R6 (AULDX) and TIAA-CREF Large-Cap Growth Index Fund (TILIX).
AULDX is an actively managed fund by American Century. It was launched on Jul 26, 2013. TILIX is managed by TIAA Investments. It was launched on Oct 1, 2002.
Performance
AULDX vs. TILIX - Performance Comparison
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AULDX vs. TILIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AULDX American Century Ultra Fund Class R6 | -12.21% | 13.05% | 29.99% | 43.86% | -32.15% | 23.89% | 50.31% | 35.23% | 1.04% | 32.36% |
TILIX TIAA-CREF Large-Cap Growth Index Fund | -13.04% | 18.41% | 33.31% | 42.64% | -29.22% | 27.63% | 38.43% | 36.30% | -1.66% | 28.49% |
Returns By Period
In the year-to-date period, AULDX achieves a -12.21% return, which is significantly higher than TILIX's -13.04% return. Over a longer period, both investments have demonstrated similar performance, with their 10-year annualized returns being quite close: AULDX at 16.09% and TILIX at 16.09%.
AULDX
- 1D
- -0.65%
- 1M
- -8.77%
- YTD
- -12.21%
- 6M
- -10.72%
- 1Y
- 11.88%
- 3Y*
- 16.86%
- 5Y*
- 9.28%
- 10Y*
- 16.09%
TILIX
- 1D
- -0.44%
- 1M
- -8.64%
- YTD
- -13.04%
- 6M
- -12.14%
- 1Y
- 14.38%
- 3Y*
- 19.64%
- 5Y*
- 11.88%
- 10Y*
- 16.09%
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AULDX vs. TILIX - Expense Ratio Comparison
AULDX has a 0.52% expense ratio, which is higher than TILIX's 0.05% expense ratio.
Return for Risk
AULDX vs. TILIX — Risk / Return Rank
AULDX
TILIX
AULDX vs. TILIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Century Ultra Fund Class R6 (AULDX) and TIAA-CREF Large-Cap Growth Index Fund (TILIX). 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.
| AULDX | TILIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.51 | 0.65 | -0.14 |
Sortino ratioReturn per unit of downside risk | 0.91 | 1.10 | -0.19 |
Omega ratioGain probability vs. loss probability | 1.12 | 1.15 | -0.03 |
Calmar ratioReturn relative to maximum drawdown | 0.56 | 0.67 | -0.12 |
Martin ratioReturn relative to average drawdown | 1.98 | 2.32 | -0.34 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| AULDX | TILIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.51 | 0.65 | -0.14 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.41 | 0.56 | -0.14 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.73 | 0.77 | -0.04 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.69 | 0.56 | +0.13 |
Correlation
The correlation between AULDX and TILIX is 0.98, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
AULDX vs. TILIX - Dividend Comparison
AULDX's dividend yield for the trailing twelve months is around 12.07%, more than TILIX's 5.07% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AULDX American Century Ultra Fund Class R6 | 12.07% | 10.60% | 3.32% | 5.68% | 6.97% | 6.42% | 2.67% | 4.18% | 7.94% | 6.19% | 4.45% | 5.06% |
TILIX TIAA-CREF Large-Cap Growth Index Fund | 5.07% | 4.41% | 3.25% | 1.90% | 11.00% | 8.76% | 1.91% | 2.38% | 4.01% | 0.68% | 1.33% | 1.32% |
Drawdowns
AULDX vs. TILIX - Drawdown Comparison
The maximum AULDX drawdown since its inception was -35.03%, smaller than the maximum TILIX drawdown of -50.54%. Use the drawdown chart below to compare losses from any high point for AULDX and TILIX.
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Drawdown Indicators
| AULDX | TILIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -35.03% | -50.54% | +15.51% |
Max Drawdown (1Y)Largest decline over 1 year | -15.60% | -16.24% | +0.64% |
Max Drawdown (5Y)Largest decline over 5 years | -35.03% | -32.68% | -2.35% |
Max Drawdown (10Y)Largest decline over 10 years | -35.03% | -32.68% | -2.35% |
Current DrawdownCurrent decline from peak | -15.60% | -16.24% | +0.64% |
Average DrawdownAverage peak-to-trough decline | -6.23% | -7.77% | +1.54% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.38% | 4.73% | -0.35% |
Volatility
AULDX vs. TILIX - Volatility Comparison
American Century Ultra Fund Class R6 (AULDX) has a higher volatility of 5.77% compared to TIAA-CREF Large-Cap Growth Index Fund (TILIX) at 5.34%. This indicates that AULDX's price experiences larger fluctuations and is considered to be riskier than TILIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AULDX | TILIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.77% | 5.34% | +0.43% |
Volatility (6M)Calculated over the trailing 6-month period | 12.65% | 11.80% | +0.85% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.09% | 22.35% | +0.74% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.54% | 21.44% | +1.10% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.00% | 21.01% | +0.99% |