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Name

As of 06/01/2026

Price

Aum/Mkt Cap

YIELD

Annualized forward dividend yield. Multiplies the most recent dividend payout amount by its frequency and divides by the previous close price.

Exp Ratio

Expense ratio is the fund’s total annual operating expenses, including management fees, distribution fees, and other expenses, expressed as a percentage of average net assets.

Watchlist

MFS Emerging Markets Debt Fund

MEDEX | Fund

$12.80

$7.55 B

4.94%

$0.63

1.33%

Vitals

YTD Return

2.1%

1 yr return

11.5%

3 Yr Avg Return

9.5%

5 Yr Avg Return

2.2%

Net Assets

$7.55 B

Holdings in Top 10

11.7%

52 WEEK LOW AND HIGH

$12.8
N/A
N/A

Expenses

OPERATING FEES

Expense Ratio 1.33%

SALES FEES

Front Load N/A

Deferred Load N/A

TRADING FEES

Turnover 56.00%

Redemption Fee N/A

Min Investment

Standard (Taxable)

$0

IRA

$25

Fund Classification

Fund Type

Open End Mutual Fund

Name

As of 06/01/2026

Price

Aum/Mkt Cap

YIELD

Annualized forward dividend yield. Multiplies the most recent dividend payout amount by its frequency and divides by the previous close price.

Exp Ratio

Expense ratio is the fund’s total annual operating expenses, including management fees, distribution fees, and other expenses, expressed as a percentage of average net assets.

Watchlist

MFS Emerging Markets Debt Fund

MEDEX | Fund

$12.80

$7.55 B

4.94%

$0.63

1.33%

MEDEX - Profile

Distributions

  • YTD Total Return 2.1%
  • 3 Yr Annualized Total Return 9.5%
  • 5 Yr Annualized Total Return 2.2%
  • Capital Gain Distribution Frequency Annually
  • Net Income Ratio 3.19%
DIVIDENDS
  • Dividend Yield 4.9%
  • Dividend Distribution Frequency Monthly

Fund Details

  • Legal Name
    MFS Emerging Markets Debt Fund
  • Fund Family Name
    MFS
  • Inception Date
    Dec 01, 2008
  • Shares Outstanding
    N/A
  • Share Class
    R2
  • Currency
    USD
  • Domiciled Country
    US
  • Manager
    Matthew Ryan

MEDEX - Performance

Return Ranking - Trailing

Period MEDEX Return Category Return Low Category Return High Rank in Category (%)
YTD 2.1% -0.8% 39.8% 54.14%
1 Yr 11.5% 3.5% 72.1% 56.39%
3 Yr 9.5%* 3.7% 28.9% 53.38%
5 Yr 2.2%* -4.0% 8.4% 63.14%
10 Yr 3.5%* -2.2% 8.1% 54.01%

* Annualized

Return Ranking - Calendar

Period MEDEX Return Category Return Low Category Return High Rank in Category (%)
2025 6.6% -2.3% 18.8% 75.94%
2024 0.1% -11.2% 6.9% 46.24%
2023 4.0% -10.6% 17.8% 68.80%
2022 -20.3% -29.1% -2.4% 71.09%
2021 -6.4% -24.0% 2.7% 36.11%

Total Return Ranking - Trailing

Period MEDEX Return Category Return Low Category Return High Rank in Category (%)
YTD 2.1% -0.8% 39.8% 54.14%
1 Yr 11.5% 3.5% 72.1% 56.39%
3 Yr 9.5%* 3.7% 28.9% 53.38%
5 Yr 2.2%* -4.0% 8.4% 63.14%
10 Yr 3.5%* -2.2% 8.1% 54.01%

* Annualized

Total Return Ranking - Calendar

Period MEDEX Return Category Return Low Category Return High Rank in Category (%)
2025 12.5% 5.3% 32.5% 83.08%
2024 7.3% -6.1% 16.9% 30.08%
2023 12.1% 2.4% 20.0% 59.40%
2022 -14.7% -24.4% -1.7% 62.50%
2021 -2.5% -18.5% 7.4% 38.49%

NAV & Total Return History

MEDEX - Holdings

Concentration Analysis

MEDEX Category Low Category High MEDEX % Rank
Net Assets 7.55 B 1.16 M 14.5 B 1.50%
Number of Holdings 534 4 2020 24.81%
Net Assets in Top 10 887 M -134 M 1.27 B 8.27%
Weighting of Top 10 11.70% 5.9% 99.3% 85.93%

Top 10 Holdings

  1. MFS Institutional Money Market Portfolio 3.95%
  2. Argentina Republic Government International Bonds 1.06%
  3. Argentina Republic Government International Bonds 1.05%
  4. Argentina Republic Government International Bonds 1.02%
  5. Ghana Government International Bond 0.93%
  6. U.S. Treasury Notes 0.78%
  7. Dominican Republic International Bond 0.73%
  8. U.S. Treasury Notes 0.73%
  9. Paraguay Government International Bonds 0.73%
  10. Ecuador Government International Bonds 0.71%

Asset Allocation

Weighting Return Low Return High MEDEX % Rank
Bonds 		96.17% 0.00% 100.00% 26.69%
Stocks 		3.95% -0.01% 93.83% 5.26%
Convertible Bonds 		0.86% 0.00% 8.47% 19.01%
Preferred Stocks 		0.00% 0.00% 5.35% 28.20%
Cash 		0.00% 0.00% 34.31% 96.99%
Other 		-0.18% -12.87% 86.86% 77.44%

Stock Sector Breakdown

Weighting Return Low Return High MEDEX % Rank
Basic Materials 		100.00% 0.00% 100.00% 4.76%
Utilities 		0.00% 0.00% 11.41% 20.63%
Technology 		0.00% 0.00% 30.64% 22.22%
Real Estate 		0.00% 0.00% 2.39% 22.22%
Industrials 		0.00% 0.00% 100.00% 39.68%
Healthcare 		0.00% 0.00% 12.25% 22.22%
Financial Services 		0.00% 0.00% 100.00% 26.98%
Energy 		0.00% 0.00% 100.00% 46.03%
Communication Services 		0.00% 0.00% 8.92% 22.22%
Consumer Defense 		0.00% 0.00% 4.83% 22.22%
Consumer Cyclical 		0.00% 0.00% 100.00% 31.75%

Stock Geographic Breakdown

Weighting Return Low Return High MEDEX % Rank
US 		3.95% 0.00% 59.50% 5.26%
Non US 		0.00% -0.01% 86.14% 16.92%

Bond Sector Breakdown

Weighting Return Low Return High MEDEX % Rank
Government 		53.62% 0.00% 99.79% 63.12%
Corporate 		38.80% 0.00% 91.26% 17.87%
Cash & Equivalents 		0.00% 0.00% 28.71% 81.95%
Securitized 		0.00% 0.00% 2.41% 37.26%
Municipal 		0.00% 0.00% 0.00% 23.95%
Derivative 		-0.18% -2.55% 7.35% 77.07%

Bond Geographic Breakdown

Weighting Return Low Return High MEDEX % Rank
US 		84.00% -42.31% 100.00% 33.46%
Non US 		12.17% 0.00% 132.49% 62.03%

MEDEX - Expenses

Operational Fees

MEDEX Fees (% of AUM) Category Return Low Category Return High Rank in Category (%)
Expense Ratio 1.33% 0.01% 46.82% 43.02%
Management Fee 0.67% 0.00% 1.10% 48.87%
12b-1 Fee 0.50% 0.00% 1.00% 62.93%
Administrative Fee N/A 0.02% 0.65% N/A

Sales Fees

MEDEX Fees (% of AUM) Category Return Low Category Return High Rank in Category (%)
Front Load N/A 0.75% 4.75% N/A
Deferred Load N/A 1.00% 4.00% N/A

Trading Fees

MEDEX Fees (% of AUM) Category Return Low Category Return High Rank in Category (%)
Max Redemption Fee N/A 0.75% 2.00% N/A

Related Fees

Turnover provides investors a proxy for the trading fees incurred by mutual fund managers who frequently adjust position allocations. Higher turnover means higher trading fees.

MEDEX Fees (% of AUM) Category Return Low Category Return High Rank in Category (%)
Turnover 56.00% 0.00% 186.00% 55.51%

MEDEX - Distributions

Dividend Yield Analysis

MEDEX Category Low Category High MEDEX % Rank
Dividend Yield 4.94% 0.00% 22.22% 44.36%

Dividend Distribution Analysis

MEDEX Category Low Category High Category Mod
Dividend Distribution Frequency Monthly Quarterly Monthly Monthly

Net Income Ratio Analysis

MEDEX Category Low Category High MEDEX % Rank
Net Income Ratio 3.19% -2.28% 8.00% 88.03%

Capital Gain Distribution Analysis

MEDEX Category Low Category High Capital Mode
Capital Gain Distribution Frequency Annually Annually Annually Annually

Distributions History

View More +

MEDEX - Fund Manager Analysis

Managers

Matthew Ryan

Start Date

Tenure

Tenure Rank

Jul 24, 1998

23.87

23.9%

Matthew W. Ryan, CFA, is an investment officer and a portfolio manager of Massachusetts Financial Services Company. Before joining the firm in 1997, Matt worked for four years as an economist at the International Monetary Fund and for five years as an international economist with the U.S. Department of the Treasury. He was named a portfolio manager at MFS in 1998. He is a graduate of Williams College and earned a master's degree in international economics and foreign policy from Johns Hopkins University. Matt also holds the Chartered Financial Analyst (CFA) designation.

Ward Brown

Start Date

Tenure

Tenure Rank

Jul 01, 2008

13.92

13.9%

Ward Brown, CFA, Ph.D., is an investment officer and fixed income portfolio manager at MFS Investment Management® (MFS®). He is a member of the Emerging Markets Debt team, and his duties include managing the firm's emerging market debt strategies in addition to conducting macroeconomic research and individual credit analysis. Ward joined MFS in 2005 as a fixed-income research analyst and was named portfolio manager in 2008. Prior to joining MFS, he served as an economist for the International Monetary Fund for eight years. Ward spent four years as a research and teaching assistant for the Financial Markets Group at the London School of Economics and Political Science and later served as a lecturer at the school in the Economics Department. Ward earned his bachelor's degree from McGill University and holds a master's and a doctoral degree in Economics from the London School of Economics and Political Science. He holds the Chartered Financial Analyst designation.

Neeraj Arora

Start Date

Tenure

Tenure Rank

Sep 01, 2019

2.75

2.8%

Neeraj Arora is an investment officer and fixed income research analyst for MFS Investment Management® (MFS®). He is a member of the portfolio management team for the firm's Strategic Income strategy, responsible for managing the emerging market debt securities within the strategy. He is a member of the firm's emerging market debt team and works closely with MFS' emerging markets debt portfolio management team to identify attractive investment opportunities. Neeraj joined MFS in 2011. He was previously a vice president and research analyst at J.P. Morgan. He added portfolio management responsibilities in 2018. He earned a bachelor's degree from Marquette University and holds a Master's of Business Administration from Georgetown University.

Tenure Analysis

Category Low Category High Category Average Category Mode
0.15 23.87 6.68 6.11

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