MFS Intl Diversification R1 (MDIOX)

Fund Assets	44.10B
Expense Ratio	1.816%
Min. Investment	$0.00
Turnover	2.00%
Dividend (ttm)	0.34
Dividend Yield	1.19%
Dividend Growth	-1.10%
Payout Frequency	Annual
Ex-Dividend Date	Dec 23, 2025

Previous Close	28.62
YTD Return	9.87%
1-Year Return	13.95%
5-Year Return	38.62%
52-Week Low	25.26
52-Week High	29.75
Beta (5Y)	0.80
Holdings	7
Inception Date	Apr 1, 2005

About MDIOX

The MFS International Diversification Fund Class R1 is a diversified mutual fund focused on international equities. Its primary objective is to seek capital appreciation by investing across a broad spectrum of non-U.S. stocks, offering investors exposure to developed and emerging markets around the world. This fund stands out for its all-in-one approach, providing access to a mix of six distinct MFS-managed international equity funds within a single investment, encompassing a wide range of geographies, investment styles, and company sizes. Systematic rebalancing ensures that its target allocations remain consistent, enhancing risk management and diversification benefits. The MFS International Diversification Fund Class R1 is designed for investors seeking convenient and efficient diversification beyond U.S. borders, leveraging a disciplined research process and robust oversight from an experienced investment team. It plays a significant role in portfolios looking to broaden equity exposure on a global scale, aligning with the MSCI All Country World (ex-US) Index as its benchmark to capture the dynamics of international stock markets.

• Fund Family: MFS
• Category: Foreign Large Blend
• Performance Rating: Average
• Risk Rating: Below Average
• Stock Exchange: Nasdaq
• Ticker Symbol: MDIOX
• Share Class: R1
• Index: MSCI AC World ex USA NR USD

Performance

MDIOX had a total return of 13.95% in the past year, including dividends. Since the fund's inception, the average annual return has been 6.50%.

Equivalent Funds

These are funds that follow the same index from the other major fund companies.

Symbol	Provider	Name	Expense Ratio
FTAEX	Fidelity	Fidelity Advisor Total Intl Equity A	1.22%
FTEIX	Fidelity	Fidelity Advisor Total Intl Equity I	0.98%
FTCEX	Fidelity	Fidelity Advisor Total Intl Equity C	1.88%
FTIEX	Fidelity	Fidelity Total International Equity Fund	0.87%
FIEZX	Fidelity	Fidelity Advisor Total Intl Equity Z	0.81%

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
MDIZX	R6	0.72%
MDIJX	I	0.82%
MDITX	R4	0.82%
MDIHX	R3	1.07%

Top Holdings

Name	Symbol	Weight
MFS Research International R6	MRSKX	27.42%
MFS Emerging Markets Equity R6	MEMJX	17.45%
MFS International Growth R6	MGRDX	14.96%
MFS International Intrinsic Equity R6	MINJX	14.96%
MFS International Value R6	MKVHX	14.96%
MFS International New Discovery R6	MIDLX	9.97%
Currency Cash CASH_USD	n/a	0.29%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 23, 2025	$1.13697	Dec 24, 2025
Dec 26, 2024	$0.56428	Dec 27, 2024
Dec 27, 2023	$0.7148	Dec 28, 2023
Dec 28, 2022	$0.4002	Dec 29, 2022
Dec 28, 2021	$0.40067	Dec 29, 2021
Dec 29, 2020	$0.22647	Dec 30, 2020

Data Sources: Tiingo, Twelve Data, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Twelve Data. Several fund data points are also provided by Finnhub.

Last checked:

Oct 15, 2026

Data Sources Report a data error