- ISIN
- US5527465968
- Issuer
- MFS
- Inception Date
- Jun 1, 2010
- Category
- Global Bonds
- Min. Investment
- $0
- Distribution Policy
- Distributing
- Asset Class
- Bond
Share Price Chart
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Performance
MGBJX Performance Chart
MFS Global Opportunistic Bond Fund (MGBJX) is up 0.9% since the beginning of the year. MGBJX is currently trading at $8 per share. Investors who bought $1,000 worth of MGBJX shares 5 years ago would now be looking at an investment worth $1,046.
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Returns By Period
MFS Global Opportunistic Bond Fund (MGBJX) has returned 0.89% so far this year and 4.70% over the past 12 months. Over the last ten years, MGBJX has returned 2.03% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.
MFS Global Opportunistic Bond Fund
- 1D
- 0.12%
- 1M
- 1.20%
- YTD
- 0.89%
- 6M
- 1.47%
- 1Y
- 4.70%
- 3Y*
- 4.82%
- 5Y*
- 0.90%
- 10Y*
- 2.03%
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
MGBJX Monthly Returns History
Based on dividend-adjusted daily data since Jun 1, 2010, MGBJX's average daily return is +0.01%, while the average monthly return is +0.17%. At this rate, an investment would double in approximately 34.0 years.
Historically, 59% of months were positive and 41% were negative. The best month was Dec 2023 with a return of +4.7%, while the worst month was May 2013 at -5.1%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 7 months.
On a daily basis, MGBJX closed higher 44% of trading days. The best single day was Mar 26, 2020 with a return of +2.3%, while the worst single day was Mar 18, 2020 at -3.8%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.57% | 1.17% | -2.33% | 0.58% | 0.82% | 0.12% | 0.89% | ||||||
| 2025 | 0.51% | 1.15% | -0.69% | 0.91% | -0.08% | 1.27% | -0.08% | 0.90% | 1.01% | 0.68% | 0.20% | -0.03% | 5.91% |
| 2024 | -0.54% | -0.70% | 1.27% | -2.08% | 0.78% | 0.50% | 2.16% | 1.26% | 1.24% | -1.91% | 1.50% | -0.95% | 2.45% |
| 2023 | 3.38% | -1.51% | 1.65% | 0.38% | -0.89% | 0.24% | 0.23% | -0.48% | -2.48% | -1.44% | 4.46% | 4.67% | 8.19% |
| 2022 | -1.83% | -1.98% | -1.09% | -3.11% | -0.68% | -3.07% | 2.92% | -1.96% | -3.40% | -0.16% | 3.50% | -0.82% | -11.31% |
| 2021 | -1.01% | -1.75% | -1.56% | 1.22% | 0.14% | 0.67% | 0.77% | -0.07% | -0.81% | -0.82% | 0.03% | 0.23% | -2.97% |
Benchmark Metrics
MFS Global Opportunistic Bond Fund has an annualized alpha of 1.66%, beta of 0.03, and R2 of 0.01 versus S&P 500 Index. Calculated based on daily prices since June 01, 2010.
- This fund participated in 22.92% of S&P 500 Index downside but only 15.10% of its upside - more exposed to losses than it benefited from rallies.
- Beta of 0.03 may look defensive, but with R2 of 0.01 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 0.01 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
- 1.66%
- Beta
- 0.03
- R²
- 0.01
- Upside Capture
- 15.10%
- Downside Capture
- 22.92%
Expense Ratio
MGBJX has an expense ratio of 0.68%, placing it in the medium range.
Return for Risk
Risk / Return Rank
MGBJX ranks 24 for risk / return — below 24% of mutual funds on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for MFS Global Opportunistic Bond Fund (MGBJX) and compare them to S&P 500 Index.
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.
| MGBJX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.68 | ||
| Sortino ratioReturn per unit of downside risk | -0.59 | ||
| Omega ratioGain probability vs. loss probability | 1.26 | 1.37 | -0.11 |
| Calmar ratioReturn relative to maximum drawdown | 1.51 | 2.78 | -1.28 |
| Martin ratioReturn relative to average drawdown | 4.45 | 12.44 | -7.98 |
Dividends
Dividend History
MFS Global Opportunistic Bond Fund provided a 4.74% dividend yield over the last twelve months, with an annual payout of $0.39 per share. The fund has been increasing its distributions for 2 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.39 | $0.37 | $0.25 | $0.16 | $0.26 | $0.47 | $0.35 | $0.21 | $0.19 | $0.14 | $0.14 | $0.18 |
Dividend yield | 4.74% | 4.50% | 3.03% | 1.99% | 3.42% | 5.25% | 3.61% | 2.29% | 2.19% | 1.59% | 1.68% | 2.18% |
Monthly Dividends
The table displays the monthly dividend distributions for MFS Global Opportunistic Bond Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.00 | $0.13 | ||||||
| 2025 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.03 | $0.03 | $0.11 | $0.37 |
| 2024 | $0.03 | $0.02 | $0.02 | $0.02 | $0.02 | $0.00 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.25 |
| 2023 | $0.01 | $0.01 | $0.01 | $0.00 | $0.01 | $0.01 | $0.02 | $0.02 | $0.03 | $0.00 | $0.03 | $0.03 | $0.16 |
| 2022 | $0.02 | $0.02 | $0.02 | $0.02 | $0.01 | $0.00 | $0.00 | $0.01 | $0.00 | $0.01 | $0.01 | $0.16 | $0.26 |
| 2021 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.33 | $0.47 |
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 Global Opportunistic Bond 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 Global Opportunistic Bond Fund was 17.96%, occurring on Oct 21, 2022. Recovery took 726 trading sessions.
The current MFS Global Opportunistic Bond Fund drawdown is 0.84%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Bear market2022 | -17.96%Oct 2022 | 1y 9mo | 2y 11mo | 4y 8moJan 2021 - Sep 2025 |
2015 correction2015 | -14.02%Nov 2015 | 2y 6mo | 3y 7mo | 6y 1moMay 2013 - Jun 2019 |
COVID crash2020 | -11.49%Mar 2020 | 8d | 3mo 28d | 4mo 6dMar 2020 - Jul 2020 |
2010 pullback2010 | -7.55%Dec 2010 | 1mo 10d | 7mo 9d | 8mo 19dNov 2010 - Jul 2011 |
2011 pullback2011 | -5.08%Nov 2011 | 3mo 5d | 9mo 21d | 1y 21dAug 2011 - Sep 2012 |
Drawdown Indicators
| MGBJX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -17.96% | -56.78% | +38.82% |
Max Drawdown (1Y)Largest decline over 1 year | -3.13% | -9.10% | +5.97% |
Max Drawdown (3Y)Largest decline over 3 years | -5.61% | -18.90% | +13.29% |
Max Drawdown (5Y)Largest decline over 5 years | -16.67% | -25.43% | +8.76% |
Max Drawdown (10Y)Largest decline over 10 years | -17.96% | -33.92% | +15.96% |
Current DrawdownCurrent decline from peak | -0.84% | -1.80% | +0.96% |
Average DrawdownAverage peak-to-trough decline | -5.61% | -10.71% | +5.10% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.06% | 2.03% | -0.97% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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