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TWCUX vs. VTI
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between TWCUX and VTI is 0.94, 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.


Performance

TWCUX vs. VTI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Ultra Fund (TWCUX) and Vanguard Total Stock Market ETF (VTI). The values are adjusted to include any dividend payments, if applicable.

550.00%600.00%650.00%700.00%750.00%800.00%December2025FebruaryMarchAprilMay
712.69%
642.62%
TWCUX
VTI

Key characteristics

Sharpe Ratio

TWCUX:

0.28

VTI:

0.51

Sortino Ratio

TWCUX:

0.55

VTI:

0.84

Omega Ratio

TWCUX:

1.08

VTI:

1.12

Calmar Ratio

TWCUX:

0.27

VTI:

0.52

Martin Ratio

TWCUX:

0.86

VTI:

1.99

Ulcer Index

TWCUX:

7.82%

VTI:

5.05%

Daily Std Dev

TWCUX:

25.52%

VTI:

19.98%

Max Drawdown

TWCUX:

-61.31%

VTI:

-55.45%

Current Drawdown

TWCUX:

-12.30%

VTI:

-7.87%

Returns By Period

In the year-to-date period, TWCUX achieves a -8.26% return, which is significantly lower than VTI's -3.64% return. Over the past 10 years, TWCUX has outperformed VTI with an annualized return of 14.89%, while VTI has yielded a comparatively lower 11.75% annualized return.


TWCUX

YTD

-8.26%

1M

16.71%

6M

-7.77%

1Y

7.03%

5Y*

15.45%

10Y*

14.89%

VTI

YTD

-3.64%

1M

14.17%

6M

-5.14%

1Y

10.03%

5Y*

15.30%

10Y*

11.75%

*Annualized

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TWCUX vs. VTI - Expense Ratio Comparison

TWCUX has a 0.93% expense ratio, which is higher than VTI's 0.03% expense ratio.


Risk-Adjusted Performance

TWCUX vs. VTI — Risk-Adjusted Performance Rank

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

TWCUX
The Risk-Adjusted Performance Rank of TWCUX is 3939
Overall Rank
The Sharpe Ratio Rank of TWCUX is 3737
Sharpe Ratio Rank
The Sortino Ratio Rank of TWCUX is 4040
Sortino Ratio Rank
The Omega Ratio Rank of TWCUX is 3939
Omega Ratio Rank
The Calmar Ratio Rank of TWCUX is 4242
Calmar Ratio Rank
The Martin Ratio Rank of TWCUX is 3737
Martin Ratio Rank

VTI
The Risk-Adjusted Performance Rank of VTI is 6060
Overall Rank
The Sharpe Ratio Rank of VTI is 5757
Sharpe Ratio Rank
The Sortino Ratio Rank of VTI is 5858
Sortino Ratio Rank
The Omega Ratio Rank of VTI is 6161
Omega Ratio Rank
The Calmar Ratio Rank of VTI is 6262
Calmar Ratio Rank
The Martin Ratio Rank of VTI is 6060
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

TWCUX vs. VTI - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Ultra Fund (TWCUX) and Vanguard Total Stock Market ETF (VTI). 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.


The current TWCUX Sharpe Ratio is 0.28, which is lower than the VTI Sharpe Ratio of 0.51. The chart below compares the historical Sharpe Ratios of TWCUX and VTI, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.001.002.003.00December2025FebruaryMarchAprilMay
0.28
0.51
TWCUX
VTI

Dividends

TWCUX vs. VTI - Dividend Comparison

TWCUX's dividend yield for the trailing twelve months is around 3.91%, more than VTI's 1.35% yield.


TTM20242023202220212020201920182017201620152014
TWCUX
American Century Ultra Fund
3.91%3.58%6.09%7.42%6.78%2.80%4.27%8.24%6.01%4.87%5.44%7.63%
VTI
Vanguard Total Stock Market ETF
1.35%1.27%1.44%1.67%1.21%1.42%1.78%2.04%1.71%1.92%1.98%1.76%

Drawdowns

TWCUX vs. VTI - Drawdown Comparison

The maximum TWCUX drawdown since its inception was -61.31%, which is greater than VTI's maximum drawdown of -55.45%. Use the drawdown chart below to compare losses from any high point for TWCUX and VTI. For additional features, visit the drawdowns tool.


-25.00%-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-12.30%
-7.87%
TWCUX
VTI

Volatility

TWCUX vs. VTI - Volatility Comparison

American Century Ultra Fund (TWCUX) has a higher volatility of 13.99% compared to Vanguard Total Stock Market ETF (VTI) at 11.92%. This indicates that TWCUX's price experiences larger fluctuations and is considered to be riskier than VTI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


5.00%10.00%15.00%December2025FebruaryMarchAprilMay
13.99%
11.92%
TWCUX
VTI