MEGBX vs. VHCAX

Last updated Jun 26, 2026

MEGBX (MFS Growth Fund) and VHCAX (Vanguard Capital Opportunity Fund Admiral Shares) are both Large Cap Growth Equities funds. Over the past 10 years, MEGBX returned 17.36%/yr vs 17.82%/yr for VHCAX. Their correlation of 0.90 suggests significant overlap in exposure. MEGBX charges 1.59%/yr vs 0.36%/yr for VHCAX.

Performance

MEGBX vs. VHCAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MFS Growth Fund (MEGBX) and Vanguard Capital Opportunity Fund Admiral Shares (VHCAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MEGBX achieves a 0.95% return, which is significantly lower than VHCAX's 24.70% return. Both investments have delivered pretty close results over the past 10 years, with MEGBX having a 17.36% annualized return and VHCAX not far ahead at 17.82%.

MEGBX

• 1D: -0.06%
• 1M: -3.03%
• YTD: 0.95%
• 6M: -0.29%
• 1Y: 7.92%
• 3Y*: 26.35%
• 5Y*: 12.75%
• 10Y*: 17.36%

VHCAX

• 1D: 0.20%
• 1M: 2.37%
• YTD: 24.70%
• 6M: 22.84%
• 1Y: 50.22%
• 3Y*: 26.00%
• 5Y*: 13.65%
• 10Y*: 17.82%

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

MEGBX vs. VHCAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MEGBX MFS Growth Fund	0.95%	11.25%	61.25%	34.81%	-31.83%	22.34%	30.36%	36.33%	1.21%	29.54%
VHCAX Vanguard Capital Opportunity Fund Admiral Shares	24.70%	25.83%	14.07%	25.63%	-17.56%	20.92%	22.83%	27.30%	-3.71%	28.37%

Correlation

The correlation between MEGBX and VHCAX is 0.73, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.73
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (5Y) Calculated over the trailing 5-year period	0.85
Correlation (10Y) Calculated over the trailing 10-year period	0.84
Correlation (All Time) Calculated using the full available price history since Nov 12, 2001	0.90

The correlation between MEGBX and VHCAX shifts across timeframes, from 0.73 (1 year) to 0.90 (all time), reflecting how their relationship changes across market environments.

Return for Risk

MEGBX vs. VHCAX — Risk / Return Rank

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

MEGBX

MEGBX Risk / Return Rank: 7
MEGBX Sharpe Ratio Rank: 8
MEGBX Sortino Ratio Rank: 8
MEGBX Omega Ratio Rank: 8
MEGBX Calmar Ratio Rank: 7
MEGBX Martin Ratio Rank: 7

VHCAX

VHCAX Risk / Return Rank: 89
VHCAX Sharpe Ratio Rank: 92
VHCAX Sortino Ratio Rank: 86
VHCAX Omega Ratio Rank: 85
VHCAX Calmar Ratio Rank: 90
VHCAX Martin Ratio Rank: 94

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.

MEGBX vs. VHCAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MFS Growth Fund (MEGBX) and Vanguard Capital Opportunity Fund Admiral Shares (VHCAX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	MEGBX	VHCAX	Difference
Sharpe ratio: Return per unit of total volatility	0.48	2.71	-2.23
Sortino ratio: Return per unit of downside risk	0.76	3.59	-2.83
Omega ratio: Gain probability vs. loss probability	1.09	1.48	-0.39
Calmar ratio: Return relative to maximum drawdown	0.46	4.07	-3.62
Martin ratio: Return relative to average drawdown	1.45	17.90	-16.45

MEGBX vs. VHCAX - Sharpe Ratio Comparison

The current MEGBX Sharpe Ratio is 0.48, which is lower than the VHCAX Sharpe Ratio of 2.71. The chart below compares the historical Sharpe Ratios of MEGBX and VHCAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

MEGBX vs. VHCAX - Drawdown Comparison

The maximum MEGBX drawdown since its inception was -72.95%, which is greater than VHCAX's maximum drawdown of -54.27%. Use the drawdown chart below to compare losses from any high point for MEGBX and VHCAX.

Drawdown Indicators

	MEGBX	VHCAX	Difference
Max Drawdown Largest peak-to-trough decline	-72.95%	-54.27%	-18.68%
Max Drawdown (1Y) Largest decline over 1 year	-17.64%	-12.42%	-5.22%
Max Drawdown (3Y) Largest decline over 3 years	-23.39%	-23.92%	+0.53%
Max Drawdown (5Y) Largest decline over 5 years	-36.73%	-27.55%	-9.18%
Max Drawdown (10Y) Largest decline over 10 years	-36.73%	-33.78%	-2.95%
Current Drawdown Current decline from peak	-4.95%	-2.80%	-2.15%
Average Drawdown Average peak-to-trough decline	-21.73%	-8.38%	-13.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.56%	2.82%	+2.74%

Volatility

MEGBX vs. VHCAX - Volatility Comparison

The current volatility for MFS Growth Fund (MEGBX) is 6.87%, while Vanguard Capital Opportunity Fund Admiral Shares (VHCAX) has a volatility of 9.07%. This indicates that MEGBX experiences smaller price fluctuations and is considered to be less risky than VHCAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MEGBX	VHCAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.87%	9.07%	-2.20%
Volatility (6M) Calculated over the trailing 6-month period	13.42%	15.74%	-2.32%
Volatility (1Y) Calculated over the trailing 1-year period	16.91%	18.72%	-1.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.64%	20.13%	+3.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.09%	20.41%	+1.68%

MEGBX vs. VHCAX - Expense Ratio Comparison

MEGBX has a 1.59% expense ratio, which is higher than VHCAX's 0.36% expense ratio.

Dividends

MEGBX vs. VHCAX - Dividend Comparison

MEGBX's dividend yield for the trailing twelve months is around 26.35%, more than VHCAX's 7.79% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MEGBX MFS Growth Fund	26.35%	26.60%	40.46%	7.21%	1.51%	3.91%	4.94%	2.13%	4.95%	3.26%	2.03%	4.61%
VHCAX Vanguard Capital Opportunity Fund Admiral Shares	7.79%	9.71%	8.24%	2.40%	9.35%	10.55%	9.19%	6.48%	12.23%	3.87%	5.74%	5.39%

Frequently Asked Questions

Can I hold both MEGBX and VHCAX in my portfolio?

MEGBX and VHCAX have a correlation of 0.73, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MEGBX or VHCAX?

VHCAX has higher volatility (9.07%) compared to MEGBX (6.87%). In terms of maximum drawdown, MEGBX dropped -72.95% vs VHCAX's -54.27%.

Which has better risk-adjusted returns?

VHCAX currently has the higher Sharpe Ratio (2.71 vs 0.48), 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.