MEGBX vs. CHAIX

Last updated Jun 26, 2026

MEGBX (MFS Growth Fund) and CHAIX (Chase Growth Fund Institutional Class) are both Large Cap Growth Equities funds. Over the past 10 years, MEGBX returned 17.36%/yr vs 18.43%/yr for CHAIX. Their correlation of 0.92 suggests significant overlap in exposure. MEGBX charges 1.59%/yr vs 1.00%/yr for CHAIX.

Performance

MEGBX vs. CHAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MFS Growth Fund (MEGBX) and Chase Growth Fund Institutional Class (CHAIX). 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 CHAIX's 24.08% return. Over the past 10 years, MEGBX has underperformed CHAIX with an annualized return of 17.36%, while CHAIX has yielded a comparatively higher 18.43% annualized return.

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%

CHAIX

• 1D: -0.05%
• 1M: 1.07%
• YTD: 24.08%
• 6M: 21.86%
• 1Y: 45.47%
• 3Y*: 32.93%
• 5Y*: 17.84%
• 10Y*: 18.43%

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

MEGBX vs. CHAIX - 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%
CHAIX Chase Growth Fund Institutional Class	24.08%	20.67%	38.77%	26.00%	-20.32%	22.36%	18.41%	41.69%	-3.87%	24.73%

Correlation

The correlation between MEGBX and CHAIX is 0.80, 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	0.80
Correlation (3Y) Calculated over the trailing 3-year period	0.87
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (10Y) Calculated over the trailing 10-year period	0.89
Correlation (All Time) Calculated using the full available price history since Jan 29, 2007	0.92

The correlation between MEGBX and CHAIX shifts across timeframes, from 0.80 (1 year) to 0.92 (all time), reflecting how their relationship changes across market environments.

Return for Risk

MEGBX vs. CHAIX — 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

CHAIX

CHAIX Risk / Return Rank: 88
CHAIX Sharpe Ratio Rank: 89
CHAIX Sortino Ratio Rank: 82
CHAIX Omega Ratio Rank: 79
CHAIX Calmar Ratio Rank: 94
CHAIX Martin Ratio Rank: 95

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. CHAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MFS Growth Fund (MEGBX) and Chase Growth Fund Institutional Class (CHAIX). 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	CHAIX	Difference
Sharpe ratio: Return per unit of total volatility	0.48	2.51	-2.03
Sortino ratio: Return per unit of downside risk	0.76	3.28	-2.52
Omega ratio: Gain probability vs. loss probability	1.09	1.42	-0.33
Calmar ratio: Return relative to maximum drawdown	0.46	4.64	-4.18
Martin ratio: Return relative to average drawdown	1.45	19.01	-17.56

MEGBX vs. CHAIX - Sharpe Ratio Comparison

The current MEGBX Sharpe Ratio is 0.48, which is lower than the CHAIX Sharpe Ratio of 2.51. The chart below compares the historical Sharpe Ratios of MEGBX and CHAIX, 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. CHAIX - Drawdown Comparison

The maximum MEGBX drawdown since its inception was -72.95%, which is greater than CHAIX's maximum drawdown of -50.61%. Use the drawdown chart below to compare losses from any high point for MEGBX and CHAIX.

Drawdown Indicators

	MEGBX	CHAIX	Difference
Max Drawdown Largest peak-to-trough decline	-72.95%	-50.61%	-22.34%
Max Drawdown (1Y) Largest decline over 1 year	-17.64%	-9.86%	-7.78%
Max Drawdown (3Y) Largest decline over 3 years	-23.39%	-23.40%	+0.01%
Max Drawdown (5Y) Largest decline over 5 years	-36.73%	-24.58%	-12.15%
Max Drawdown (10Y) Largest decline over 10 years	-36.73%	-30.36%	-6.37%
Current Drawdown Current decline from peak	-4.95%	-2.15%	-2.80%
Average Drawdown Average peak-to-trough decline	-21.73%	-10.37%	-11.36%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.56%	2.40%	+3.16%

Volatility

MEGBX vs. CHAIX - Volatility Comparison

MFS Growth Fund (MEGBX) and Chase Growth Fund Institutional Class (CHAIX) have volatilities of 6.87% and 6.85%, 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	CHAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.87%	6.85%	+0.02%
Volatility (6M) Calculated over the trailing 6-month period	13.42%	14.28%	-0.86%
Volatility (1Y) Calculated over the trailing 1-year period	16.91%	18.30%	-1.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.64%	18.72%	+4.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.09%	19.08%	+3.01%

MEGBX vs. CHAIX - Expense Ratio Comparison

MEGBX has a 1.59% expense ratio, which is higher than CHAIX's 1.00% expense ratio.

Dividends

MEGBX vs. CHAIX - Dividend Comparison

MEGBX's dividend yield for the trailing twelve months is around 26.35%, more than CHAIX's 6.61% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CHAIX Chase Growth Fund Institutional Class	6.61%	8.20%	18.32%	5.36%	5.09%	18.78%	7.39%	21.65%	12.33%	11.44%	8.83%	9.93%
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%

Frequently Asked Questions

Can I hold both MEGBX and CHAIX in my portfolio?

MEGBX and CHAIX have a correlation of 0.80, 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 CHAIX?

MEGBX has higher volatility (6.87%) compared to CHAIX (6.85%). In terms of maximum drawdown, MEGBX dropped -72.95% vs CHAIX's -50.61%.

Which has better risk-adjusted returns?

CHAIX currently has the higher Sharpe Ratio (2.51 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.