TWCUX vs. VTMGX
Compare and contrast key facts about American Century Ultra Fund (TWCUX) and Vanguard Developed Markets Index Fund Admiral Shares (VTMGX).
TWCUX is managed by American Century. It was launched on Nov 2, 1981. VTMGX is managed by Vanguard. It was launched on Aug 17, 1999.
Performance
TWCUX vs. VTMGX - Performance Comparison
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TWCUX vs. VTMGX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
TWCUX American Century Ultra Fund | -8.79% | 12.66% | 29.54% | 43.36% | -32.38% | 23.47% | 49.79% | 34.60% | 0.70% | 31.65% |
VTMGX Vanguard Developed Markets Index Fund Admiral Shares | 2.46% | 35.17% | 3.03% | 17.65% | -15.33% | 11.39% | 10.25% | 22.04% | -14.48% | 26.39% |
Returns By Period
In the year-to-date period, TWCUX achieves a -8.79% return, which is significantly lower than VTMGX's 2.46% return. Over the past 10 years, TWCUX has outperformed VTMGX with an annualized return of 16.15%, while VTMGX has yielded a comparatively lower 9.31% annualized return.
TWCUX
- 1D
- 3.99%
- 1M
- -5.42%
- YTD
- -8.79%
- 6M
- -7.90%
- 1Y
- 14.91%
- 3Y*
- 17.99%
- 5Y*
- 9.40%
- 10Y*
- 16.15%
VTMGX
- 1D
- 2.96%
- 1M
- -7.62%
- YTD
- 2.46%
- 6M
- 7.79%
- 1Y
- 29.28%
- 3Y*
- 15.95%
- 5Y*
- 8.51%
- 10Y*
- 9.31%
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TWCUX vs. VTMGX - Expense Ratio Comparison
TWCUX has a 0.93% expense ratio, which is higher than VTMGX's 0.07% expense ratio.
Return for Risk
TWCUX vs. VTMGX — Risk / Return Rank
TWCUX
VTMGX
TWCUX vs. VTMGX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Century Ultra Fund (TWCUX) and Vanguard Developed Markets Index Fund Admiral Shares (VTMGX). 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.
| TWCUX | VTMGX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.68 | 1.79 | -1.10 |
Sortino ratioReturn per unit of downside risk | 1.15 | 2.35 | -1.20 |
Omega ratioGain probability vs. loss probability | 1.16 | 1.35 | -0.19 |
Calmar ratioReturn relative to maximum drawdown | 1.01 | 2.44 | -1.43 |
Martin ratioReturn relative to average drawdown | 3.53 | 9.56 | -6.03 |
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
| TWCUX | VTMGX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.68 | 1.79 | -1.10 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.42 | 0.55 | -0.13 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.74 | 0.57 | +0.17 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.51 | 0.29 | +0.23 |
Correlation
The correlation between TWCUX and VTMGX is 0.68, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Dividends
TWCUX vs. VTMGX - Dividend Comparison
TWCUX's dividend yield for the trailing twelve months is around 12.69%, more than VTMGX's 2.92% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
TWCUX American Century Ultra Fund | 12.69% | 11.57% | 3.58% | 6.09% | 7.42% | 6.78% | 2.80% | 4.27% | 8.24% | 5.85% | 4.58% | 5.21% |
VTMGX Vanguard Developed Markets Index Fund Admiral Shares | 2.92% | 3.20% | 3.34% | 3.14% | 2.88% | 3.14% | 2.02% | 3.03% | 3.33% | 2.77% | 3.06% | 2.91% |
Drawdowns
TWCUX vs. VTMGX - Drawdown Comparison
The maximum TWCUX drawdown since its inception was -62.11%, roughly equal to the maximum VTMGX drawdown of -60.58%. Use the drawdown chart below to compare losses from any high point for TWCUX and VTMGX.
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Drawdown Indicators
| TWCUX | VTMGX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -62.11% | -60.58% | -1.53% |
Max Drawdown (1Y)Largest decline over 1 year | -15.72% | -11.67% | -4.05% |
Max Drawdown (5Y)Largest decline over 5 years | -35.23% | -29.71% | -5.52% |
Max Drawdown (10Y)Largest decline over 10 years | -35.23% | -35.68% | +0.45% |
Current DrawdownCurrent decline from peak | -12.36% | -9.01% | -3.35% |
Average DrawdownAverage peak-to-trough decline | -16.86% | -14.74% | -2.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.49% | 2.97% | +1.52% |
Volatility
TWCUX vs. VTMGX - Volatility Comparison
The current volatility for American Century Ultra Fund (TWCUX) is 7.21%, while Vanguard Developed Markets Index Fund Admiral Shares (VTMGX) has a volatility of 7.83%. This indicates that TWCUX experiences smaller price fluctuations and is considered to be less risky than VTMGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TWCUX | VTMGX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.21% | 7.83% | -0.62% |
Volatility (6M)Calculated over the trailing 6-month period | 13.26% | 11.28% | +1.98% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.37% | 16.68% | +6.69% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.59% | 15.65% | +6.94% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.03% | 16.45% | +5.58% |