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MFS International Diversification Fund Class A (MDIDX) Fund Overview

Educational signal · not a buy or sell recommendation · How to read this

$30.47 +$0.22 (+0.73%)

Beta 0.91: the stock has moved about 9% less than the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated Mar 17, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Quick Answer

MFS International Diversification Fund Class A (MDIDX) trades at $30.47. MFS International Diversification Fund Class A (MDIDX) seeks capital appreciation by investing in other MFS mutual funds. Sector: Financials.

Price as of · Last analyzed: Mar 17, 2026
MFS International Diversification Fund Class A (MDIDX) seeks capital appreciation by investing in other MFS mutual funds. The fund diversifies across market capitalizations, styles, and geographies within the international asset class.

Analyst Coverage for MDIDX: MDIDX does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage.

▶ Watch the MDIDX film Every key number, told as a short cinematic story — just press play. ~2 min

MFS International Diversification Fund Class A (MDIDX) Financial Services Profile

IPO Year2004

MFS International Diversification Fund Class A (MDIDX) offers diversified international exposure by investing in underlying MFS mutual funds. The fund strategically allocates assets across market caps, investment styles, and geographic regions, providing investors with a comprehensive approach to international investing within the asset management sector, holding a substantial $47.24B market cap.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 17, 2026

What Is the Investment Thesis for MDIDX?

AI-written as of Mar 17, 2026 — figures and tone reflect the data available then, not today's score.

The fund's strategy of investing in underlying MFS mutual funds allows for efficient allocation across market capitalizations, investment styles, and geographic regions. With a beta of 0.91, MDIDX exhibits moderate volatility relative to the broader market. The primary value driver for MDIDX is its ability to provide broad diversification within the international asset class. By investing in a mix of large-cap, mid-cap, and small-cap funds, as well as growth and value funds, MDIDX can capture a wider range of investment opportunities and reduce overall portfolio risk. A key growth catalyst is the increasing demand for international investments as investors seek to diversify beyond domestic markets. This trend is expected to continue as emerging markets grow and global economic integration deepens. However, potential risks include fluctuations in currency exchange rates and geopolitical instability, which could negatively impact the performance of the underlying funds.

Based on FMP financials and quantitative analysis

MDIDX Key Highlights

AI-written as of Mar 17, 2026 — figures and tone reflect the data available then, not today's score.

MDIDX offers diversification across market capitalization, including large, mid, and small-cap underlying funds.

  • The fund diversifies by investment style, incorporating both growth and value underlying funds.
  • MDIDX provides geographic diversification by investing in developed and emerging market underlying funds.
  • The fund operates as a fund of funds, allocating the majority of its assets to other mutual funds advised by MFS.
  • MDIDX has a beta of 0.91, indicating moderate volatility relative to the market.

Who Are MDIDX's Competitors?

MDIDX is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
AAHTX American Funds 2045 Trgt Date Retire A $26.30 +0.92% $47.0B —
CDDRX Columbia Dividend Income Fund $40.52 +0.37% $47.1B —
FAITX American Funds 2050 Target Date Retirment Fd Cl F-1 $25.80 +0.98% $42.7B —
FATTX American Funds 2045 Target Date Retirement Fd Cl F-1 $26.05 +0.93% $47.0B —
BLK BlackRock, Inc. $1066.45 +0.64% $165B 51 5-pillar
BX Blackstone Inc. $111.64 -0.09% $136B 68 5-pillar
APOS Apollo Global Management, Inc. $25.59 0.00% $74.8B 56 5-pillar
BAM Brookfield Asset Management $44.73 -0.27% $71.4B 57 5-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are MDIDX's Key Strengths?

Diversified investment strategy.

  • Experienced management team at MFS.
  • Fund of funds structure provides broad market access.

What Are MDIDX's Weaknesses?

Reliance on the performance of underlying funds.

  • Potential for higher fees due to fund of funds structure.
  • Vulnerability to fluctuations in currency exchange rates.

What Are the Key Risks for MDIDX?

Fluctuations in currency exchange rates.

  • Geopolitical instability impacting international markets.
  • Economic downturns in international markets.
  • Reliance on the performance of underlying funds.

What Threats Does MDIDX Face?

  • Geopolitical instability.
  • Economic downturns in international markets.
  • Increased competition from other asset managers.

What Are MDIDX's Competitive Advantages?

  • Established brand and reputation of MFS Investment Management.
  • Diversified investment strategy reduces risk and enhances returns.
  • Fund of funds structure provides access to a wide range of international markets and investment styles.

What Does MDIDX Do?

MFS International Diversification Fund Class A (MDIDX) is a mutual fund managed by MFS Investment Management. The fund's primary objective is to achieve capital appreciation through diversified investments within the international asset class. Unlike traditional funds that directly invest in stocks or bonds, MDIDX operates as a fund of funds, allocating the majority of its assets to other mutual funds advised by MFS, referred to as underlying funds. This structure allows for a broader and more efficient diversification strategy. The fund's investment strategy focuses on diversifying across several key dimensions. First, it diversifies by market capitalization, including underlying funds that invest in large-cap, mid-cap, and small-cap companies. This ensures exposure to different segments of the market and reduces the risk associated with concentrating investments in a single market cap range. Second, the fund diversifies by investment style, incorporating both growth and value-oriented underlying funds. This approach aims to capture the potential upside of growth stocks while also benefiting from the stability and income provided by value stocks. Finally, MDIDX diversifies geographically, investing in underlying funds that focus on both developed and emerging markets. This global diversification helps to mitigate country-specific risks and capitalize on growth opportunities in various regions. By strategically allocating assets across these dimensions, MDIDX aims to provide investors with a well-rounded and diversified international investment portfolio. The fund's approach is particularly appealing to investors seeking a convenient and cost-effective way to gain exposure to a wide range of international markets and investment styles. With a market cap of $47.24B, MDIDX represents a significant player in the asset management industry, offering a compelling solution for investors looking to diversify their portfolios internationally.

What Products and Services Does MDIDX Offer?

  • Invests primarily in other mutual funds advised by MFS.
  • Seeks capital appreciation through diversified international investments.
  • Diversifies across market capitalization (large, mid, and small cap).
  • Diversifies by investment style (growth and value).
  • Diversifies geographically (developed and emerging markets).
  • Provides investors with a convenient way to access international markets.

How Does MDIDX Make Money?

  • MDIDX generates revenue through management fees charged on its assets under management.
  • The fund's profitability is driven by its ability to attract and retain investors.
  • Expenses include management fees paid to MFS and operational costs.

What Industry Does MDIDX Operate In?

MFS International Diversification Fund Class A (MDIDX) operates within the asset management industry, which is characterized by increasing globalization and demand for diversified investment solutions. The industry is highly competitive, with numerous players offering a wide range of investment products and services. Key trends include the rise of passive investing, the growing importance of ESG (environmental, social, and governance) factors, and the increasing adoption of technology to enhance investment processes and client experiences. MDIDX differentiates itself by offering a diversified international fund of funds, providing investors with a convenient way to access a broad range of international markets and investment styles. Competitors include funds such as AAHTX, CDDRX, CDDYX, FAITX, and FATTX.

Who Are MDIDX's Key Customers?

  • Individual investors seeking international diversification.
  • Financial advisors looking for diversified investment solutions for their clients.
  • Institutional investors seeking exposure to international markets.
Model self-rating on this text: 83% (not a measure of the evidence) Updated: Mar 17, 2026

Research confidence

Low

Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.

  • ● Scoring coverage unknown
  • ● Price is current
  • ● No filing on record
  • ● No analyst coverage
  • ● This is a fund, not an operating company

MoonshotScore History

Recorded daily since 2026-08-23 · 41 snapshots

2026-08-23 44
2026-08-31 44
2026-09-08 44
2026-09-16 44
2026-09-24 44
2026-10-04 44

What changed?

The score has stayed at 44.

Over the same 30 days the stock moved -3.7%.

MDIDX Financials

Bull Case vs Bear Case

Bull Case

  • Diversified investment strategy.
  • Experienced management team at MFS.
  • Fund of funds structure provides broad market access.
  • Ongoing: Increasing demand for international investments as investors seek diversification.

Bear Case

  • Reliance on the performance of underlying funds.
  • Potential for higher fees due to fund of funds structure.
  • Vulnerability to fluctuations in currency exchange rates.
  • Potential: Fluctuations in currency exchange rates.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026

MDIDX Latest News

No recent news available for MDIDX.

MDIDX Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for MDIDX.

Price Targets

Wall Street price target analysis for MDIDX.

MDIDX MoonshotScore

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for MDIDX; grades run from A+ (80-100) to F (below 30).

MDIDX Financials Stock FAQ

What are the fee structures associated with MFS International Diversification Fund Class A, and how do they compare to similar funds?

The fee structure of MFS International Diversification Fund Class A (MDIDX) typically includes a management fee, which compensates MFS Investment Management for managing the fund's assets. Additionally, as a fund of funds, MDIDX may incur indirect expenses from the underlying funds it invests in. These expenses can impact the overall cost to investors.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated

MoonshotScore is not published for this security.

Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Financial data based on available information as of 2026-03-17.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis