MEIKX vs. VVIAX

Last updated Jun 3, 2026

MEIKX (MFS Value Fund) and VVIAX (Vanguard Value Index Fund Admiral Shares) are both Large Cap Value Equities funds. Over the past 10 years, MEIKX returned 9.99%/yr vs 12.36%/yr for VVIAX. With a 0.96 correlation, they move nearly in lockstep. MEIKX charges 0.43%/yr vs 0.05%/yr for VVIAX.

Performance

MEIKX vs. VVIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MFS Value Fund (MEIKX) and Vanguard Value Index Fund Admiral Shares (VVIAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MEIKX achieves a 3.89% return, which is significantly lower than VVIAX's 11.28% return. Over the past 10 years, MEIKX has underperformed VVIAX with an annualized return of 9.99%, while VVIAX has yielded a comparatively higher 12.36% annualized return.

MEIKX

• 1D: -0.66%
• 1M: -0.98%
• YTD: 3.89%
• 6M: 6.16%
• 1Y: 12.67%
• 3Y*: 13.09%
• 5Y*: 7.75%
• 10Y*: 9.99%

VVIAX

• 1D: -0.21%
• 1M: 2.65%
• YTD: 11.28%
• 6M: 13.13%
• 1Y: 25.74%
• 3Y*: 17.90%
• 5Y*: 11.15%
• 10Y*: 12.36%

*Multi-year figures are annualized to reflect compound growth (CAGR)

MEIKX vs. VVIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MEIKX MFS Value Fund	3.89%	13.37%	11.98%	8.32%	-5.92%	25.59%	4.09%	30.18%	-9.81%	17.26%
VVIAX Vanguard Value Index Fund Admiral Shares	11.28%	15.27%	16.00%	9.22%	-2.07%	26.51%	2.29%	25.81%	-5.45%	17.13%

Correlation

The correlation between MEIKX and VVIAX is 0.92, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.95
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since May 1, 2006	0.96

The correlation between MEIKX and VVIAX has been stable across timeframes, ranging from 0.92 to 0.96 - a consistent structural relationship.

Return for Risk

MEIKX vs. VVIAX — Risk / Return Rank

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

MEIKX

MEIKX Risk / Return Rank: 21
MEIKX Sharpe Ratio Rank: 18
MEIKX Sortino Ratio Rank: 17
MEIKX Omega Ratio Rank: 16
MEIKX Calmar Ratio Rank: 25
MEIKX Martin Ratio Rank: 27

VVIAX

VVIAX Risk / Return Rank: 79
VVIAX Sharpe Ratio Rank: 79
VVIAX Sortino Ratio Rank: 77
VVIAX Omega Ratio Rank: 69
VVIAX Calmar Ratio Rank: 86
VVIAX Martin Ratio Rank: 82

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

MEIKX vs. VVIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MFS Value Fund (MEIKX) and Vanguard Value Index Fund Admiral Shares (VVIAX). 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.

	MEIKX	VVIAX	Difference
Sharpe ratio Return per unit of total volatility	1.24	2.59	-1.35
Sortino ratio Return per unit of downside risk	1.81	3.69	-1.89
Omega ratio Gain probability vs. loss probability	1.22	1.46	-0.24
Calmar ratio Return relative to maximum drawdown	1.94	4.11	-2.17
Martin ratio Return relative to average drawdown	6.75	15.52	-8.77
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MEIKX vs. VVIAX - Sharpe Ratio Comparison

The current MEIKX Sharpe Ratio is 1.24, which is lower than the VVIAX Sharpe Ratio of 2.59. The chart below compares the historical Sharpe Ratios of MEIKX and VVIAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	MEIKX	VVIAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.24	2.59	-1.35
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.56	0.81	-0.25
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.61	0.74	-0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.42	-0.02

Drawdowns

MEIKX vs. VVIAX - Drawdown Comparison

The maximum MEIKX drawdown since its inception was -56.81%, roughly equal to the maximum VVIAX drawdown of -59.32%. Use the drawdown chart below to compare losses from any high point for MEIKX and VVIAX.

Drawdown Indicators

	MEIKX	VVIAX	Difference
Max Drawdown Largest peak-to-trough decline	-56.81%	-59.32%	+2.51%
Max Drawdown (1Y) Largest decline over 1 year	-6.76%	-6.36%	-0.40%
Max Drawdown (3Y) Largest decline over 3 years	-13.15%	-14.39%	+1.24%
Max Drawdown (5Y) Largest decline over 5 years	-17.50%	-17.14%	-0.36%
Max Drawdown (10Y) Largest decline over 10 years	-36.68%	-36.80%	+0.12%
Current Drawdown Current decline from peak	-2.39%	-0.30%	-2.09%
Average Drawdown Average peak-to-trough decline	-9.45%	-9.62%	+0.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.94%	1.69%	+0.25%

Volatility

MEIKX vs. VVIAX - Volatility Comparison

The current volatility for MFS Value Fund (MEIKX) is 2.39%, while Vanguard Value Index Fund Admiral Shares (VVIAX) has a volatility of 2.66%. This indicates that MEIKX experiences smaller price fluctuations and is considered to be less risky than VVIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MEIKX	VVIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.39%	2.66%	-0.27%
Volatility (6M) Calculated over the trailing 6-month period	7.75%	7.62%	+0.13%
Volatility (1Y) Calculated over the trailing 1-year period	10.37%	10.08%	+0.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.91%	13.90%	+0.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.55%	16.74%	-0.19%

MEIKX vs. VVIAX - Expense Ratio Comparison

MEIKX has a 0.43% expense ratio, which is higher than VVIAX's 0.05% expense ratio.

Dividends

MEIKX vs. VVIAX - Dividend Comparison

MEIKX's dividend yield for the trailing twelve months is around 9.55%, more than VVIAX's 1.87% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MEIKX MFS Value Fund	9.55%	9.72%	9.49%	8.58%	7.77%	3.43%	2.75%	3.28%	3.76%	4.14%	3.84%	6.12%
VVIAX Vanguard Value Index Fund Admiral Shares	1.87%	2.04%	2.30%	2.45%	2.51%	2.14%	2.55%	2.49%	2.72%	2.29%	2.45%	2.60%

Frequently Asked Questions

Can I hold both MEIKX and VVIAX in my portfolio?

With a correlation of 0.92, MEIKX and VVIAX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, MEIKX or VVIAX?

VVIAX has higher volatility (2.66%) compared to MEIKX (2.39%). In terms of maximum drawdown, MEIKX dropped -56.81% vs VVIAX's -59.32%.

Which has better risk-adjusted returns?

VVIAX currently has the higher Sharpe Ratio (2.59 vs 1.24), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.