MEGBX vs. ADX

Last updated Jun 5, 2026

MEGBX (MFS Growth Fund) and ADX (Adams Diversified Equity Fund, Inc.) are both mutual funds - MEGBX is a Large Cap Growth Equities fund managed by MFS, while ADX is a Large Cap Blend Equities fund actively managed by Adams Funds. Over the past 10 years, MEGBX returned 17.33%/yr vs 18.12%/yr for ADX. A 0.62 correlation means they provide meaningful diversification when combined. MEGBX charges 1.59%/yr vs 0.59%/yr for ADX.

Performance

MEGBX vs. ADX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MFS Growth Fund (MEGBX) and Adams Diversified Equity Fund, Inc. (ADX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MEGBX achieves a 4.50% return, which is significantly lower than ADX's 13.11% return. Both investments have delivered pretty close results over the past 10 years, with MEGBX having a 17.33% annualized return and ADX not far ahead at 18.12%.

MEGBX

• 1D: -1.27%
• 1M: 3.08%
• YTD: 4.50%
• 6M: 3.82%
• 1Y: 14.25%
• 3Y*: 28.40%
• 5Y*: 14.57%
• 10Y*: 17.33%

ADX

• 1D: -0.31%
• 1M: 5.36%
• YTD: 13.11%
• 6M: 14.34%
• 1Y: 33.65%
• 3Y*: 29.17%
• 5Y*: 17.19%
• 10Y*: 18.12%

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

MEGBX vs. ADX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MEGBX MFS Growth Fund	4.50%	11.25%	61.25%	34.81%	-31.83%	22.34%	30.36%	36.33%	1.21%	29.54%
ADX Adams Diversified Equity Fund, Inc.	13.11%	26.03%	28.31%	31.49%	-19.82%	29.69%	17.28%	36.75%	-3.58%	29.61%

Correlation

The correlation between MEGBX and ADX is 0.72, 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	0.72
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	0.83
Correlation (All Time) Calculated using the full available price history since Dec 30, 1986	0.62

The correlation between MEGBX and ADX shifts across timeframes, from 0.62 (all time) to 0.85 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

MEGBX vs. ADX — Risk / Return Rank

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

MEGBX

MEGBX Risk / Return Rank: 11
MEGBX Sharpe Ratio Rank: 13
MEGBX Sortino Ratio Rank: 12
MEGBX Omega Ratio Rank: 12
MEGBX Calmar Ratio Rank: 9
MEGBX Martin Ratio Rank: 10

ADX

ADX Risk / Return Rank: 71
ADX Sharpe Ratio Rank: 69
ADX Sortino Ratio Rank: 67
ADX Omega Ratio Rank: 58
ADX Calmar Ratio Rank: 73
ADX Martin Ratio Rank: 89

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. ADX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MFS Growth Fund (MEGBX) and Adams Diversified Equity Fund, Inc. (ADX). 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.

	MEGBX	ADX	Difference
Sharpe ratio: Return per unit of total volatility	0.95	2.45	-1.50
Sortino ratio: Return per unit of downside risk	1.38	3.44	-2.07
Omega ratio: Gain probability vs. loss probability	1.17	1.42	-0.25
Calmar ratio: Return relative to maximum drawdown	0.86	3.33	-2.47
Martin ratio: Return relative to average drawdown	2.75	17.70	-14.95
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MEGBX vs. ADX - Sharpe Ratio Comparison

The current MEGBX Sharpe Ratio is 0.95, which is lower than the ADX Sharpe Ratio of 2.45. The chart below compares the historical Sharpe Ratios of MEGBX and ADX, 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

	MEGBX	ADX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.95	2.45	-1.50
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	1.00	-0.38
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.79	1.01	-0.22
Sharpe Ratio (All Time) Calculated using the full available price history	0.51	0.10	+0.41

Drawdowns

MEGBX vs. ADX - Drawdown Comparison

The maximum MEGBX drawdown since its inception was -72.95%, roughly equal to the maximum ADX drawdown of -71.60%. Use the drawdown chart below to compare losses from any high point for MEGBX and ADX.

Drawdown Indicators

	MEGBX	ADX	Difference
Max Drawdown Largest peak-to-trough decline	-72.95%	-71.60%	-1.35%
Max Drawdown (1Y) Largest decline over 1 year	-17.64%	-10.16%	-7.48%
Max Drawdown (3Y) Largest decline over 3 years	-23.39%	-18.29%	-5.10%
Max Drawdown (5Y) Largest decline over 5 years	-36.73%	-25.07%	-11.66%
Max Drawdown (10Y) Largest decline over 10 years	-36.73%	-37.17%	+0.44%
Current Drawdown Current decline from peak	-1.61%	-1.05%	-0.56%
Average Drawdown Average peak-to-trough decline	-21.75%	-23.13%	+1.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.48%	1.91%	+3.57%

Volatility

MEGBX vs. ADX - Volatility Comparison

MFS Growth Fund (MEGBX) and Adams Diversified Equity Fund, Inc. (ADX) have volatilities of 3.87% and 3.70%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MEGBX	ADX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.87%	3.70%	+0.17%
Volatility (6M) Calculated over the trailing 6-month period	12.30%	10.63%	+1.67%
Volatility (1Y) Calculated over the trailing 1-year period	15.88%	13.82%	+2.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.50%	17.30%	+6.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.04%	18.02%	+4.02%

MEGBX vs. ADX - Expense Ratio Comparison

MEGBX has a 1.59% expense ratio, which is higher than ADX's 0.59% expense ratio.

Dividends

MEGBX vs. ADX - Dividend Comparison

MEGBX's dividend yield for the trailing twelve months is around 25.45%, more than ADX's 7.38% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ADX Adams Diversified Equity Fund, Inc.	7.38%	7.93%	12.38%	7.34%	7.36%	15.35%	6.54%	9.00%	15.85%	9.18%	7.79%	7.17%
MEGBX MFS Growth Fund	25.45%	26.60%	40.46%	7.21%	1.51%	3.91%	4.94%	2.13%	4.95%	3.26%	2.03%	4.61%

Frequently Asked Questions

Can I hold both MEGBX and ADX in my portfolio?

MEGBX and ADX have a correlation of 0.72, 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 ADX?

MEGBX has higher volatility (3.87%) compared to ADX (3.70%). In terms of maximum drawdown, MEGBX dropped -72.95% vs ADX's -71.60%.

Which has better risk-adjusted returns?

ADX currently has the higher Sharpe Ratio (2.45 vs 0.95), 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.