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ISIN
US5529821002
CUSIP
552982100
Issuer
MFS
Inception Date
Jul 24, 1984
Min. Investment
$1,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

MFGSX Performance Chart

MFS Government Securities Fund (MFGSX) is down 0.2% since the beginning of the year. MFGSX is currently trading at $9 per share. Investors who bought $1,000 worth of MFGSX shares 5 years ago would now be looking at an investment worth $959.


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S&P 500 Index

Returns By Period

MFS Government Securities Fund (MFGSX) has returned -0.15% so far this year and 4.32% over the past 12 months. Over the last ten years, MFGSX has returned 0.56% per year, falling short of the S&P 500 Index benchmark, which averaged 13.66% annually.


MFS Government Securities Fund

1D
-0.12%
1M
0.30%
YTD
-0.15%
6M
-0.33%
1Y
4.32%
3Y*
2.53%
5Y*
-0.83%
10Y*
0.56%

Benchmark (S&P 500 Index)

1D
-0.74%
1M
4.90%
YTD
10.35%
6M
10.28%
1Y
26.52%
3Y*
20.83%
5Y*
12.30%
10Y*
13.66%
*Multi-year figures are annualized to reflect compound growth (CAGR)

MFGSX Monthly Returns History

Based on dividend-adjusted daily data since Jul 25, 1984, MFGSX's average daily return is +0.01%, while the average monthly return is +0.30%. At this rate, an investment would double in approximately 19.3 years.

Historically, 62% of months were positive and 38% were negative. The best month was May 1995 with a return of +4.2%, while the worst month was Sep 2022 at -4.2%. The longest winning streak lasted 12 consecutive months, and the longest losing streak was 6 months.

On a daily basis, MFGSX closed higher 44% of trading days. The best single day was Aug 28, 1985 with a return of +2.9%, while the worst single day was Aug 27, 1985 at -2.4%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.17%1.67%-1.98%0.07%0.07%-0.12%-0.15%
20250.53%2.30%0.05%0.63%-1.10%1.46%-0.51%1.47%0.66%0.63%0.74%-0.40%6.62%
2024-0.28%-1.55%0.47%-2.49%1.63%0.83%2.09%1.48%1.12%-2.74%1.01%-1.56%-0.16%
20232.85%-2.36%2.41%0.59%-1.10%-0.87%-0.30%-0.93%-2.65%-1.93%4.11%3.72%3.28%
2022-1.52%-0.74%-2.57%-3.15%0.22%-1.19%1.97%-2.87%-4.20%-1.56%3.13%-0.59%-12.54%
2021-0.47%-1.55%-0.79%0.70%-0.11%0.39%0.88%-0.22%-0.72%-0.13%0.27%-0.43%-2.18%

Benchmark Metrics

MFS Government Securities Fund has an annualized alpha of 3.76%, beta of -0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since July 26, 1984.

  • This fund captured 9.33% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -5.20%) - a profile typical of hedging or uncorrelated assets.
  • Beta of -0.01 may look defensive, but with R2 of 0.00 this fund is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
  • R2 of 0.00 means this fund moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
3.76%
Beta
-0.01
0.00
Upside Capture
9.33%
Downside Capture
-5.20%

Expense Ratio

MFGSX has an expense ratio of 0.76%, placing it in the medium range.


Return for Risk

Risk / Return Rank

MFGSX ranks 12 for risk / return — in the bottom 12% 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.


MFGSX Risk / Return Rank: 1212
Overall Rank
MFGSX Sharpe Ratio Rank: 1313
Sharpe Ratio Rank
MFGSX Sortino Ratio Rank: 1313
Sortino Ratio Rank
MFGSX Omega Ratio Rank: 1212
Omega Ratio Rank
MFGSX Calmar Ratio Rank: 1212
Calmar Ratio Rank
MFGSX Martin Ratio Rank: 1212
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 Government Securities Fund (MFGSX) and compare them to S&P 500 Index.


MFGSXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.97

2.24

-1.27

Sortino ratio

Return per unit of downside risk

1.43

3.07

-1.64

Omega ratio

Gain probability vs. loss probability

1.17

1.41

-0.24

Calmar ratio

Return relative to maximum drawdown

1.17

2.93

-1.76

Martin ratio

Return relative to average drawdown

3.58

13.52

-9.94

Dividends

Dividend History

MFS Government Securities Fund provided a 3.56% dividend yield over the last twelve months, with an annual payout of $0.31 per share. The fund has been increasing its distributions for 3 consecutive years.


1.00%1.50%2.00%2.50%3.00%3.50%$0.00$0.05$0.10$0.15$0.20$0.25$0.30$0.3520152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.31$0.30$0.27$0.22$0.10$0.10$0.19$0.21$0.22$0.24$0.23$0.22

Dividend yield

3.56%3.47%3.13%2.51%1.19%1.03%1.83%2.11%2.32%2.43%2.31%2.16%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.03$0.03$0.02$0.03$0.03$0.00$0.13
2025$0.03$0.02$0.02$0.02$0.02$0.02$0.03$0.03$0.03$0.03$0.03$0.03$0.30
2024$0.03$0.03$0.00$0.03$0.03$0.00$0.03$0.03$0.03$0.03$0.03$0.03$0.27
2023$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.00$0.02$0.00$0.03$0.03$0.22
2022$0.01$0.01$0.01$0.01$0.01$0.00$0.00$0.01$0.00$0.02$0.02$0.02$0.10
2021$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.10

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 Government Securities 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 Government Securities Fund was 19.50%, occurring on Oct 19, 2023. The portfolio has not yet recovered.

The current MFS Government Securities Fund drawdown is 6.92%.


Related event

Drawdown

Fall

Recovery

Underwater

2023 correction2023
-19.50%Oct 2023
3y 2mo
5y 10moAug 2020 - now
1989 correction1989
-15.22%Mar 1989
3y 19d2y 4mo
5y 4moMar 1986 - Jul 1991
1994 pullback1994
-6.73%May 1994
6mo 23d10mo 22d
1y 5moOct 1993 - Mar 1995
1996 pullback1996
-5.69%May 1996
2mo 19d6mo 8d
8mo 27dFeb 1996 - Nov 1996
2013 pullback2013
-4.99%Sep 2013
9mo 6d1y 1mo
1y 10moDec 2012 - Oct 2014

Drawdown Indicators


MFGSXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-19.50%

-56.78%

+37.28%

Max Drawdown (1Y)

Largest decline over 1 year

-3.39%

-9.10%

+5.71%

Max Drawdown (3Y)

Largest decline over 3 years

-6.92%

-18.90%

+11.98%

Max Drawdown (5Y)

Largest decline over 5 years

-18.14%

-25.43%

+7.29%

Max Drawdown (10Y)

Largest decline over 10 years

-19.50%

-33.92%

+14.42%

Current Drawdown

Current decline from peak

-6.92%

-0.74%

-6.18%

Average Drawdown

Average peak-to-trough decline

-3.31%

-10.72%

+7.41%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.11%

1.97%

-0.86%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

Build a portfolio with MFGSX

Add MFS Government Securities Fund to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.

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