ACMVX vs. VMVIX
Compare and contrast key facts about American Century Mid Cap Value Fund (ACMVX) and Vanguard Mid-Cap Value Index Fund (VMVIX).
ACMVX is managed by American Century. It was launched on Mar 31, 2004. VMVIX is managed by Vanguard. It was launched on Aug 17, 2006.
Performance
ACMVX vs. VMVIX - Performance Comparison
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ACMVX vs. VMVIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ACMVX American Century Mid Cap Value Fund | 0.97% | 8.77% | 8.50% | 6.18% | -1.34% | 23.41% | 1.63% | 28.89% | -12.63% | 11.57% |
VMVIX Vanguard Mid-Cap Value Index Fund | 2.87% | 11.22% | 13.48% | 10.00% | -8.00% | 28.60% | 2.33% | 27.85% | -12.57% | 16.91% |
Returns By Period
In the year-to-date period, ACMVX achieves a 0.97% return, which is significantly lower than VMVIX's 2.87% return. Over the past 10 years, ACMVX has underperformed VMVIX with an annualized return of 8.64%, while VMVIX has yielded a comparatively higher 9.82% annualized return.
ACMVX
- 1D
- -0.33%
- 1M
- -7.88%
- YTD
- 0.97%
- 6M
- 0.98%
- 1Y
- 7.63%
- 3Y*
- 7.71%
- 5Y*
- 6.57%
- 10Y*
- 8.64%
VMVIX
- 1D
- -0.35%
- 1M
- -6.11%
- YTD
- 2.87%
- 6M
- 4.99%
- 1Y
- 15.27%
- 3Y*
- 12.77%
- 5Y*
- 8.26%
- 10Y*
- 9.82%
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ACMVX vs. VMVIX - Expense Ratio Comparison
ACMVX has a 0.97% expense ratio, which is higher than VMVIX's 0.19% expense ratio.
Return for Risk
ACMVX vs. VMVIX — Risk / Return Rank
ACMVX
VMVIX
ACMVX vs. VMVIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Century Mid Cap Value Fund (ACMVX) and Vanguard Mid-Cap Value Index Fund (VMVIX). 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.
| ACMVX | VMVIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.55 | 1.01 | -0.46 |
Sortino ratioReturn per unit of downside risk | 0.88 | 1.48 | -0.59 |
Omega ratioGain probability vs. loss probability | 1.11 | 1.21 | -0.10 |
Calmar ratioReturn relative to maximum drawdown | 0.70 | 1.20 | -0.50 |
Martin ratioReturn relative to average drawdown | 2.60 | 5.63 | -3.03 |
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
| ACMVX | VMVIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.55 | 1.01 | -0.46 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.45 | 0.52 | -0.06 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.50 | 0.52 | -0.03 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.53 | 0.41 | +0.12 |
Correlation
The correlation between ACMVX and VMVIX is 0.96, 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
ACMVX vs. VMVIX - Dividend Comparison
ACMVX's dividend yield for the trailing twelve months is around 14.25%, more than VMVIX's 1.90% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ACMVX American Century Mid Cap Value Fund | 14.25% | 14.46% | 8.76% | 5.24% | 15.00% | 15.95% | 1.83% | 1.46% | 14.51% | 9.49% | 4.05% | 11.06% |
VMVIX Vanguard Mid-Cap Value Index Fund | 1.90% | 1.42% | 1.99% | 2.15% | 2.15% | 1.67% | 2.26% | 1.95% | 2.60% | 1.75% | 1.81% | 1.91% |
Drawdowns
ACMVX vs. VMVIX - Drawdown Comparison
The maximum ACMVX drawdown since its inception was -51.19%, smaller than the maximum VMVIX drawdown of -61.61%. Use the drawdown chart below to compare losses from any high point for ACMVX and VMVIX.
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Drawdown Indicators
| ACMVX | VMVIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -51.19% | -61.61% | +10.42% |
Max Drawdown (1Y)Largest decline over 1 year | -10.96% | -12.43% | +1.47% |
Max Drawdown (5Y)Largest decline over 5 years | -17.46% | -19.81% | +2.35% |
Max Drawdown (10Y)Largest decline over 10 years | -39.24% | -43.08% | +3.84% |
Current DrawdownCurrent decline from peak | -7.99% | -6.20% | -1.79% |
Average DrawdownAverage peak-to-trough decline | -5.95% | -8.52% | +2.57% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.93% | 2.65% | +0.28% |
Volatility
ACMVX vs. VMVIX - Volatility Comparison
American Century Mid Cap Value Fund (ACMVX) and Vanguard Mid-Cap Value Index Fund (VMVIX) have volatilities of 3.69% and 3.82%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ACMVX | VMVIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.69% | 3.82% | -0.13% |
Volatility (6M)Calculated over the trailing 6-month period | 8.52% | 8.62% | -0.10% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.57% | 16.33% | -0.76% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.62% | 16.08% | -1.46% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 17.45% | 18.80% | -1.35% |