MEFOX vs. VIIIX

Last updated Jun 6, 2026

MEFOX (Meehan Focus Fund) and VIIIX (Vanguard Institutional Index Fund Institutional Plus Shares) are both mutual funds - MEFOX is a Large Cap Blend Equities fund managed by Meehan Focus, while VIIIX is a S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, MEFOX returned 16.71%/yr vs 15.64%/yr for VIIIX. Their correlation of 0.92 suggests significant overlap in exposure. MEFOX charges 1.01%/yr vs 0.02%/yr for VIIIX.

Performance

MEFOX vs. VIIIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Meehan Focus Fund (MEFOX) and Vanguard Institutional Index Fund Institutional Plus Shares (VIIIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MEFOX achieves a 12.30% return, which is significantly higher than VIIIX's 11.35% return. Over the past 10 years, MEFOX has outperformed VIIIX with an annualized return of 16.71%, while VIIIX has yielded a comparatively lower 15.64% annualized return.

MEFOX

• 1D: -0.40%
• 1M: 1.74%
• YTD: 12.30%
• 6M: 10.47%
• 1Y: 34.29%
• 3Y*: 26.12%
• 5Y*: 16.21%
• 10Y*: 16.71%

VIIIX

• 1D: 0.42%
• 1M: 2.62%
• YTD: 11.35%
• 6M: 11.03%
• 1Y: 27.91%
• 3Y*: 23.12%
• 5Y*: 14.15%
• 10Y*: 15.64%

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

MEFOX vs. VIIIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MEFOX Meehan Focus Fund	12.30%	21.08%	26.12%	35.45%	-20.75%	35.58%	20.45%	33.19%	-7.53%	21.89%
VIIIX Vanguard Institutional Index Fund Institutional Plus Shares	11.35%	17.87%	26.29%	25.79%	-18.14%	28.69%	18.41%	31.48%	-4.41%	21.82%

Correlation

The correlation between MEFOX and VIIIX is 0.90, 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	0.90
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.95
Correlation (All Time) Calculated using the full available price history since Dec 10, 1999	0.92

The correlation between MEFOX and VIIIX has been stable across timeframes, ranging from 0.90 to 0.95 - a consistent structural relationship.

Return for Risk

MEFOX vs. VIIIX — Risk / Return Rank

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

MEFOX

MEFOX Risk / Return Rank: 72
MEFOX Sharpe Ratio Rank: 75
MEFOX Sortino Ratio Rank: 68
MEFOX Omega Ratio Rank: 65
MEFOX Calmar Ratio Rank: 73
MEFOX Martin Ratio Rank: 78

VIIIX

VIIIX Risk / Return Rank: 73
VIIIX Sharpe Ratio Rank: 73
VIIIX Sortino Ratio Rank: 66
VIIIX Omega Ratio Rank: 67
VIIIX Calmar Ratio Rank: 74
VIIIX Martin Ratio Rank: 84

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.

MEFOX vs. VIIIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Meehan Focus Fund (MEFOX) and Vanguard Institutional Index Fund Institutional Plus Shares (VIIIX). 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.

	MEFOX	VIIIX	Difference
Sharpe ratio: Return per unit of total volatility	2.45	2.42	+0.04
Sortino ratio: Return per unit of downside risk	3.33	3.29	+0.04
Omega ratio: Gain probability vs. loss probability	1.43	1.44	-0.01
Calmar ratio: Return relative to maximum drawdown	3.21	3.23	-0.02
Martin ratio: Return relative to average drawdown	14.12	15.07	-0.95
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MEFOX vs. VIIIX - Sharpe Ratio Comparison

The current MEFOX Sharpe Ratio is 2.45, which is comparable to the VIIIX Sharpe Ratio of 2.42. The chart below compares the historical Sharpe Ratios of MEFOX and VIIIX, 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

	MEFOX	VIIIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.45	2.42	+0.04
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.87	0.84	+0.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.86	0.87	-0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.43	0.49	-0.07

Drawdowns

MEFOX vs. VIIIX - Drawdown Comparison

The maximum MEFOX drawdown since its inception was -54.83%, roughly equal to the maximum VIIIX drawdown of -55.18%. Use the drawdown chart below to compare losses from any high point for MEFOX and VIIIX.

Drawdown Indicators

	MEFOX	VIIIX	Difference
Max Drawdown Largest peak-to-trough decline	-54.83%	-55.18%	+0.35%
Max Drawdown (1Y) Largest decline over 1 year	-10.88%	-8.90%	-1.98%
Max Drawdown (3Y) Largest decline over 3 years	-20.12%	-18.75%	-1.37%
Max Drawdown (5Y) Largest decline over 5 years	-26.19%	-24.50%	-1.69%
Max Drawdown (10Y) Largest decline over 10 years	-36.38%	-33.79%	-2.59%
Current Drawdown Current decline from peak	-0.47%	-0.31%	-0.16%
Average Drawdown Average peak-to-trough decline	-9.12%	-10.01%	+0.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.47%	1.90%	+0.57%

Volatility

MEFOX vs. VIIIX - Volatility Comparison

Meehan Focus Fund (MEFOX) has a higher volatility of 3.61% compared to Vanguard Institutional Index Fund Institutional Plus Shares (VIIIX) at 2.87%. This indicates that MEFOX's price experiences larger fluctuations and is considered to be riskier than VIIIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MEFOX	VIIIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.61%	2.87%	+0.74%
Volatility (6M) Calculated over the trailing 6-month period	10.97%	9.00%	+1.97%
Volatility (1Y) Calculated over the trailing 1-year period	14.24%	11.88%	+2.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.63%	16.89%	+1.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.60%	18.06%	+1.54%

MEFOX vs. VIIIX - Expense Ratio Comparison

MEFOX has a 1.01% expense ratio, which is higher than VIIIX's 0.02% expense ratio.

Dividends

MEFOX vs. VIIIX - Dividend Comparison

MEFOX's dividend yield for the trailing twelve months is around 0.14%, less than VIIIX's 2.42% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MEFOX Meehan Focus Fund	0.14%	0.16%	0.94%	0.37%	0.80%	3.55%	1.09%	3.55%	2.84%	0.57%	0.37%	0.00%
VIIIX Vanguard Institutional Index Fund Institutional Plus Shares	2.42%	2.11%	3.66%	2.66%	3.39%	4.79%	3.07%	2.86%	2.45%	1.84%	2.38%	2.47%

Frequently Asked Questions

Can I hold both MEFOX and VIIIX in my portfolio?

MEFOX and VIIIX have a correlation of 0.90, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MEFOX or VIIIX?

MEFOX has higher volatility (3.61%) compared to VIIIX (2.87%). In terms of maximum drawdown, MEFOX dropped -54.83% vs VIIIX's -55.18%.

Which has better risk-adjusted returns?

MEFOX currently has the higher Sharpe Ratio (2.45 vs 2.42), 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.