VWNFX vs. ACIIX
Compare and contrast key facts about Vanguard Windsor II Fund Investor Shares (VWNFX) and American Century Equity Income Fund Class I (ACIIX).
VWNFX is managed by Vanguard. It was launched on Jun 24, 1985. ACIIX is managed by American Century. It was launched on Jul 8, 1998.
Performance
VWNFX vs. ACIIX - Performance Comparison
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VWNFX vs. ACIIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VWNFX Vanguard Windsor II Fund Investor Shares | -3.28% | 18.51% | 13.91% | 21.01% | -13.26% | 28.84% | 14.41% | 29.02% | -8.62% | 15.61% |
ACIIX American Century Equity Income Fund Class I | 2.73% | 12.05% | 10.58% | 4.25% | -2.96% | 17.16% | 1.19% | 24.50% | -3.53% | 13.69% |
Returns By Period
In the year-to-date period, VWNFX achieves a -3.28% return, which is significantly lower than ACIIX's 2.73% return. Over the past 10 years, VWNFX has outperformed ACIIX with an annualized return of 12.01%, while ACIIX has yielded a comparatively lower 8.89% annualized return.
VWNFX
- 1D
- -0.04%
- 1M
- -7.50%
- YTD
- -3.28%
- 6M
- 0.97%
- 1Y
- 15.44%
- 3Y*
- 14.73%
- 5Y*
- 9.68%
- 10Y*
- 12.01%
ACIIX
- 1D
- 0.00%
- 1M
- -5.73%
- YTD
- 2.73%
- 6M
- 4.62%
- 1Y
- 9.92%
- 3Y*
- 9.70%
- 5Y*
- 7.47%
- 10Y*
- 8.89%
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VWNFX vs. ACIIX - Expense Ratio Comparison
VWNFX has a 0.34% expense ratio, which is lower than ACIIX's 0.72% expense ratio.
Return for Risk
VWNFX vs. ACIIX — Risk / Return Rank
VWNFX
ACIIX
VWNFX vs. ACIIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Windsor II Fund Investor Shares (VWNFX) and American Century Equity Income Fund Class I (ACIIX). 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.
| VWNFX | ACIIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.98 | 0.93 | +0.05 |
Sortino ratioReturn per unit of downside risk | 1.45 | 1.35 | +0.11 |
Omega ratioGain probability vs. loss probability | 1.22 | 1.19 | +0.03 |
Calmar ratioReturn relative to maximum drawdown | 1.18 | 1.11 | +0.07 |
Martin ratioReturn relative to average drawdown | 5.44 | 4.37 | +1.07 |
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
| VWNFX | ACIIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.98 | 0.93 | +0.05 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.57 | 0.70 | -0.13 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.65 | 0.67 | -0.02 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.62 | 0.53 | +0.09 |
Correlation
The correlation between VWNFX and ACIIX is 0.90, 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
VWNFX vs. ACIIX - Dividend Comparison
VWNFX's dividend yield for the trailing twelve months is around 11.84%, more than ACIIX's 10.28% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VWNFX Vanguard Windsor II Fund Investor Shares | 11.84% | 11.46% | 10.50% | 5.11% | 7.26% | 7.83% | 7.31% | 10.06% | 11.38% | 7.34% | 8.08% | 7.96% |
ACIIX American Century Equity Income Fund Class I | 10.28% | 10.55% | 11.71% | 8.21% | 8.96% | 7.02% | 2.18% | 7.57% | 9.05% | 12.14% | 8.08% | 10.72% |
Drawdowns
VWNFX vs. ACIIX - Drawdown Comparison
The maximum VWNFX drawdown since its inception was -57.57%, which is greater than ACIIX's maximum drawdown of -39.16%. Use the drawdown chart below to compare losses from any high point for VWNFX and ACIIX.
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Drawdown Indicators
| VWNFX | ACIIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -57.57% | -39.16% | -18.41% |
Max Drawdown (1Y)Largest decline over 1 year | -11.92% | -8.96% | -2.96% |
Max Drawdown (5Y)Largest decline over 5 years | -22.72% | -13.49% | -9.23% |
Max Drawdown (10Y)Largest decline over 10 years | -37.44% | -32.76% | -4.68% |
Current DrawdownCurrent decline from peak | -7.86% | -5.73% | -2.13% |
Average DrawdownAverage peak-to-trough decline | -7.50% | -5.26% | -2.24% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.58% | 2.30% | +0.28% |
Volatility
VWNFX vs. ACIIX - Volatility Comparison
Vanguard Windsor II Fund Investor Shares (VWNFX) has a higher volatility of 3.76% compared to American Century Equity Income Fund Class I (ACIIX) at 2.76%. This indicates that VWNFX's price experiences larger fluctuations and is considered to be riskier than ACIIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VWNFX | ACIIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.76% | 2.76% | +1.00% |
Volatility (6M)Calculated over the trailing 6-month period | 8.60% | 6.05% | +2.55% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.64% | 11.61% | +5.03% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.02% | 10.74% | +6.28% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.62% | 13.37% | +5.25% |