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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in MFS Research International 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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Returns By Period
MFS Research International Fund (MRSIX) has returned -1.59% so far this year and 14.99% over the past 12 months. Over the last ten years, MRSIX has returned 8.08% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.
MFS Research International Fund
- 1D
- 0.34%
- 1M
- -11.34%
- YTD
- -1.59%
- 6M
- 2.29%
- 1Y
- 14.99%
- 3Y*
- 9.64%
- 5Y*
- 5.01%
- 10Y*
- 8.08%
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%
Monthly Returns
Based on dividend-adjusted daily data since Dec 31, 1996, MRSIX's average daily return is +0.03%, while the average monthly return is +0.65%. At this rate, your investment would double in approximately 8.9 years.
Historically, 61% of months were positive and 39% were negative. The best month was May 2009 with a return of +13.7%, while the worst month was Oct 2008 at -21.4%. The longest winning streak lasted 12 consecutive months, and the longest losing streak was 6 months.
On a daily basis, MRSIX closed higher 52% of trading days. The best single day was Oct 13, 2008 with a return of +13.6%, while the worst single day was Oct 15, 2008 at -10.6%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 5.72% | 4.99% | -11.34% | -1.59% | |||||||||
| 2025 | 3.91% | 1.99% | -0.97% | 3.19% | 5.08% | 2.19% | -2.81% | 2.28% | 2.04% | 0.77% | 1.01% | 2.12% | 22.61% |
| 2024 | -0.87% | 2.24% | 3.34% | -2.99% | 4.96% | -1.55% | 3.23% | 3.41% | 0.39% | -4.75% | -0.53% | -3.33% | 3.06% |
| 2023 | 7.85% | -3.55% | 2.89% | 3.13% | -4.08% | 3.89% | 1.98% | -2.85% | -4.72% | -3.03% | 7.51% | 4.81% | 13.44% |
| 2022 | -5.33% | -3.33% | -1.08% | -6.23% | 1.72% | -8.04% | 5.42% | -5.56% | -9.74% | 4.48% | 13.02% | -1.88% | -17.33% |
| 2021 | -1.70% | 1.51% | 2.40% | 2.86% | 4.23% | -1.71% | 1.21% | 2.92% | -3.89% | 3.72% | -3.70% | 3.90% | 11.87% |
Benchmark Metrics
MFS Research International Fund has an annualized alpha of 1.62%, beta of 0.70, and R² of 0.56 versus S&P 500 Index. Calculated based on daily prices since January 02, 1997.
- This fund participated in 92.27% of S&P 500 Index downside but only 87.54% of its upside — more exposed to losses than it benefited from rallies.
- Alpha
- 1.62%
- Beta
- 0.70
- R²
- 0.56
- Upside Capture
- 87.54%
- Downside Capture
- 92.27%
Expense Ratio
MRSIX has an expense ratio of 0.76%, placing it in the medium range.
Return for Risk
Risk / Return Rank
MRSIX ranks 41 for risk / return — on par with similar mutual funds. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for MFS Research International Fund (MRSIX) and compare them to a chosen benchmark (S&P 500 Index).
| MRSIX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.94 | 0.90 | +0.04 |
Sortino ratioReturn per unit of downside risk | 1.29 | 1.39 | -0.10 |
Omega ratioGain probability vs. loss probability | 1.18 | 1.21 | -0.03 |
Calmar ratioReturn relative to maximum drawdown | 1.09 | 1.40 | -0.31 |
Martin ratioReturn relative to average drawdown | 4.15 | 6.61 | -2.45 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore MRSIX 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 Research International Fund provided a 5.34% dividend yield over the last twelve months, with an annual payout of $1.42 per share. The fund has been increasing its distributions for 3 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $1.42 | $1.42 | $0.46 | $0.39 | $0.32 | $0.33 | $0.21 | $0.37 | $0.89 | $0.24 | $0.31 | $0.31 |
Dividend yield | 5.34% | 5.26% | 2.00% | 1.67% | 1.57% | 1.29% | 0.92% | 1.79% | 5.48% | 1.21% | 1.97% | 1.89% |
Monthly Dividends
The table displays the monthly dividend distributions for MFS Research International 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 | $0.00 | $0.00 | $0.00 | $0.00 | |||||||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $1.42 | $1.42 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.46 | $0.46 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.39 | $0.39 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.32 | $0.32 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.33 | $0.33 |
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 Research International 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 Research International Fund was 59.56%, occurring on Mar 9, 2009. Recovery took 1165 trading sessions.
The current MFS Research International Fund drawdown is 11.34%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -59.56% | Nov 1, 2007 | 339 | Mar 9, 2009 | 1165 | Oct 22, 2013 | 1504 |
| -46.22% | Mar 30, 2000 | 739 | Mar 12, 2003 | 491 | Feb 22, 2005 | 1230 |
| -30.73% | Sep 8, 2021 | 277 | Oct 12, 2022 | 438 | Jul 12, 2024 | 715 |
| -30.69% | Jan 21, 2020 | 44 | Mar 23, 2020 | 107 | Aug 24, 2020 | 151 |
| -26.99% | Jul 21, 1998 | 54 | Oct 5, 1998 | 188 | Jul 6, 1999 | 242 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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