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MEGBX

MFS Growth Fund Class B

Mutual fund

$116.95+1.07 (+0.92%)Close Oct 2, 2026

Dec 29, 1986 – Oct 2, 2026, Dividends reinvested

Final balance
$609,967
CAGR
+10.89%
Max drawdown
−72.95%
Sharpe ratio
0.57

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Growth of $10,000

Trailing returns

Annualized from 3Y
1M
+2.80%
3M
+4.42%
6M
+17.89%
YTD
+6.51%
1Y
+5.41%
3Y
+19.91%
5Y
+8.60%
10Y
+14.80%
15Y
+14.89%
20Y
+11.79%
25Y
+10.30%
30Y
+8.23%
Since 1986
+10.89%

Metrics

Since 1986
Volatility22.79%
Sortino ratio0.82
Calmar ratio0.15
Best year, 1991+79.56%
Worst year, 2008−38.07%
Positive years32 of 39
Longest drawdown14.7 years

Worst drawdowns

Since 1986
DeclinePeakBottomRecoveredLength
−72.9%Mar 2000Oct 2002Dec 201414.7 years
−46.1%Oct 1987Oct 1987May 19902.6 years
−37.1%Jul 1998Oct 1998Dec 19985 months
−36.9%Jun 1990Oct 1990Feb 19918 months
−36.7%Nov 2021Nov 2022Feb 20242.2 years

Annual returns

1986 from Dec 29 · 2026 through Oct 2