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MFS Massachusetts Investors Growth Stock Fund (MIG...
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US5757191094
CUSIP
575719109
Issuer
MFS
Inception Date
Jan 1, 1935
Min. Investment
$1,000
Distribution Policy
Distributing
Asset Class
Equity
Asset Class Size
Large-Cap
Asset Class Style
Growth

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in MFS Massachusetts Investors Growth Stock Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

MFS Massachusetts Investors Growth Stock Fund (MIGFX) has returned -11.94% so far this year and 2.07% over the past 12 months. Looking at the last ten years, MIGFX has achieved an annualized return of 13.37%, outperforming the S&P 500 Index benchmark, which averaged 12.16% per year.


MFS Massachusetts Investors Growth Stock Fund

1D
-0.22%
1M
-9.05%
YTD
-11.94%
6M
-10.77%
1Y
2.07%
3Y*
12.38%
5Y*
8.52%
10Y*
13.37%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since May 3, 1973, MIGFX's average daily return is +0.04%, while the average monthly return is +0.72%. At this rate, your investment would double in approximately 8.1 years.

Historically, 57% of months were positive and 43% were negative. The best month was Oct 1974 with a return of +22.0%, while the worst month was Oct 1987 at -24.0%. The longest winning streak lasted 12 consecutive months, and the longest losing streak was 12 months.

On a daily basis, MIGFX closed higher 51% of trading days. The best single day was Oct 13, 2008 with a return of +11.9%, while the worst single day was Nov 28, 1986 at -23.6%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026-0.77%-2.43%-9.05%-11.94%
20252.44%-1.37%-6.10%-1.35%6.03%3.82%2.78%0.65%1.82%2.33%-1.08%0.10%9.97%
20241.09%4.60%2.23%-4.49%4.95%2.34%1.29%1.90%2.33%-2.65%4.44%6.85%27.25%
20236.18%-3.62%5.33%1.32%0.17%6.64%1.56%-1.28%-5.31%-1.83%10.33%3.49%24.13%
2022-5.49%-4.34%2.41%-7.65%0.03%-6.74%8.51%-4.91%-10.36%6.21%8.09%-4.61%-19.20%
2021-2.27%2.70%3.13%6.72%-0.43%2.26%4.53%2.26%-5.55%6.73%-1.99%6.11%26.06%

Benchmark Metrics

MFS Massachusetts Investors Growth Stock Fund has an annualized alpha of 0.01%, beta of 0.96, and R² of 0.77 versus S&P 500 Index. Calculated based on daily prices since May 04, 1973.

  • This fund participated in 106.47% of S&P 500 Index downside but only 103.48% of its upside — more exposed to losses than it benefited from rallies.
  • With beta of 0.96 and R² of 0.77, this fund moves broadly in line with S&P 500 Index — much of its variation is explained by market exposure rather than independent behavior.

Alpha
0.01%
Beta
0.96
0.77
Upside Capture
103.48%
Downside Capture
106.47%

Expense Ratio

MIGFX has an expense ratio of 0.70%, placing it in the medium range.


Return for Risk

Risk / Return Rank

MIGFX ranks 7 for risk / return — in the bottom 7% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


MIGFX Risk / Return Rank: 77
Overall Rank
MIGFX Sharpe Ratio Rank: 77
Sharpe Ratio Rank
MIGFX Sortino Ratio Rank: 77
Sortino Ratio Rank
MIGFX Omega Ratio Rank: 77
Omega Ratio Rank
MIGFX Calmar Ratio Rank: 77
Calmar Ratio Rank
MIGFX Martin Ratio Rank: 77
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for MFS Massachusetts Investors Growth Stock Fund (MIGFX) and compare them to a chosen benchmark (S&P 500 Index).


MIGFXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.14

0.90

-0.75

Sortino ratio

Return per unit of downside risk

0.33

1.39

-1.05

Omega ratio

Gain probability vs. loss probability

1.05

1.21

-0.17

Calmar ratio

Return relative to maximum drawdown

0.04

1.40

-1.36

Martin ratio

Return relative to average drawdown

0.14

6.61

-6.46

Explore MIGFX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

MFS Massachusetts Investors Growth Stock Fund provided a 12.93% dividend yield over the last twelve months, with an annual payout of $4.73 per share.


4.00%6.00%8.00%10.00%12.00%14.00%16.00%18.00%$0.00$2.00$4.00$6.00$8.0020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$4.73$4.73$7.23$1.62$1.48$4.46$2.79$2.44$2.73$1.91$1.18$1.50

Dividend yield

12.93%11.39%17.15%4.11%4.49%10.47%7.43%7.39%10.76%6.87%5.12%6.51%

Monthly Dividends

The table displays the monthly dividend distributions for MFS Massachusetts Investors Growth Stock Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.00$0.00
2025$0.00$0.00$0.00$0.00$0.00$0.00$0.33$0.00$0.00$0.00$0.00$4.40$4.73
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.01$0.00$0.00$0.00$0.00$7.22$7.23
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$1.62$1.62
2022$0.00$0.00$0.00$0.00$0.00$0.00$0.06$0.00$0.00$0.00$0.00$1.43$1.48
2021$0.00$0.00$0.00$0.00$0.00$0.70$0.00$0.00$0.00$0.00$0.00$3.77$4.46

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the MFS Massachusetts Investors Growth Stock Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the MFS Massachusetts Investors Growth Stock Fund was 61.83%, occurring on Mar 9, 2009. Recovery took 1053 trading sessions.

The current MFS Massachusetts Investors Growth Stock Fund drawdown is 13.77%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-61.83%Mar 27, 20002250Mar 9, 20091053May 14, 20133303
-53.73%Oct 15, 1973247Oct 4, 19741545Nov 13, 19801792
-43.72%Jun 27, 19831097Oct 26, 1987684Jul 11, 19901781
-35.17%Nov 21, 1980435Aug 12, 1982187May 9, 1983622
-32.43%Jul 17, 199062Oct 11, 199097Mar 1, 1991159

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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