MEIAX vs. ACIIX
Compare and contrast key facts about MFS Value Fund (MEIAX) and American Century Equity Income Fund Class I (ACIIX).
MEIAX is managed by MFS. It was launched on Jan 2, 1996. ACIIX is managed by American Century. It was launched on Jul 8, 1998.
Performance
MEIAX vs. ACIIX - Performance Comparison
Loading graphics...
MEIAX vs. ACIIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MEIAX MFS Value Fund | 1.01% | 12.97% | 11.60% | 7.92% | -6.25% | 25.11% | 3.71% | 29.73% | -10.11% | 16.97% |
ACIIX American Century Equity Income Fund Class I | 3.68% | 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, MEIAX achieves a 1.01% return, which is significantly lower than ACIIX's 3.68% return. Over the past 10 years, MEIAX has outperformed ACIIX with an annualized return of 9.65%, while ACIIX has yielded a comparatively lower 8.99% annualized return.
MEIAX
- 1D
- 1.64%
- 1M
- -5.04%
- YTD
- 1.01%
- 6M
- 3.48%
- 1Y
- 10.10%
- 3Y*
- 11.75%
- 5Y*
- 8.09%
- 10Y*
- 9.65%
ACIIX
- 1D
- 0.92%
- 1M
- -4.65%
- YTD
- 3.68%
- 6M
- 5.70%
- 1Y
- 11.45%
- 3Y*
- 10.04%
- 5Y*
- 7.60%
- 10Y*
- 8.99%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
MEIAX vs. ACIIX - Expense Ratio Comparison
MEIAX has a 0.80% expense ratio, which is higher than ACIIX's 0.72% expense ratio.
Return for Risk
MEIAX vs. ACIIX — Risk / Return Rank
MEIAX
ACIIX
MEIAX vs. ACIIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for MFS Value Fund (MEIAX) 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.
| MEIAX | ACIIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.67 | 0.95 | -0.28 |
Sortino ratioReturn per unit of downside risk | 1.01 | 1.37 | -0.37 |
Omega ratioGain probability vs. loss probability | 1.15 | 1.19 | -0.05 |
Calmar ratioReturn relative to maximum drawdown | 0.99 | 1.29 | -0.30 |
Martin ratioReturn relative to average drawdown | 4.36 | 5.04 | -0.69 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading graphics...
Sharpe Ratios by Period
| MEIAX | ACIIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.67 | 0.95 | -0.28 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.58 | 0.71 | -0.13 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.58 | 0.67 | -0.09 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.58 | 0.53 | +0.05 |
Correlation
The correlation between MEIAX and ACIIX is 0.93, 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
MEIAX vs. ACIIX - Dividend Comparison
MEIAX's dividend yield for the trailing twelve months is around 9.44%, less than ACIIX's 10.19% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MEIAX MFS Value Fund | 9.44% | 9.34% | 9.10% | 8.21% | 7.36% | 3.10% | 2.42% | 2.97% | 3.36% | 3.87% | 2.84% | 5.73% |
ACIIX American Century Equity Income Fund Class I | 10.19% | 10.55% | 11.71% | 8.21% | 8.96% | 7.02% | 2.18% | 7.57% | 9.05% | 12.14% | 8.08% | 10.72% |
Drawdowns
MEIAX vs. ACIIX - Drawdown Comparison
The maximum MEIAX drawdown since its inception was -52.85%, which is greater than ACIIX's maximum drawdown of -39.16%. Use the drawdown chart below to compare losses from any high point for MEIAX and ACIIX.
Loading graphics...
Drawdown Indicators
| MEIAX | ACIIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -52.85% | -39.16% | -13.69% |
Max Drawdown (1Y)Largest decline over 1 year | -11.10% | -8.96% | -2.14% |
Max Drawdown (5Y)Largest decline over 5 years | -17.72% | -13.49% | -4.23% |
Max Drawdown (10Y)Largest decline over 10 years | -36.71% | -32.76% | -3.95% |
Current DrawdownCurrent decline from peak | -5.04% | -4.86% | -0.18% |
Average DrawdownAverage peak-to-trough decline | -6.57% | -5.26% | -1.31% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.53% | 2.32% | +0.21% |
Volatility
MEIAX vs. ACIIX - Volatility Comparison
MFS Value Fund (MEIAX) has a higher volatility of 3.64% compared to American Century Equity Income Fund Class I (ACIIX) at 3.01%. This indicates that MEIAX'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.
Loading graphics...
Volatility by Period
| MEIAX | ACIIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.64% | 3.01% | +0.63% |
Volatility (6M)Calculated over the trailing 6-month period | 7.85% | 6.12% | +1.73% |
Volatility (1Y)Calculated over the trailing 1-year period | 14.83% | 11.62% | +3.21% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 13.91% | 10.74% | +3.17% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 16.55% | 13.37% | +3.18% |