The Index Industry Is More Than Just a Sum of its Parts

The Index Industry Association (IIA) is the first-ever trade association for the index industry globally. 

What We Do

  • Educate

    Educate investors on the attributes and role of indexes within the investment process.

  • Advocate

    Advocate for the interests of index users and providers worldwide.

  • Promote

    Push for industry standards of best practice, independence and transparency.

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Measuring Markets

Featured Research

IIA Releases New Research: “Measuring Markets: The Origins and Benefits of Indexes”

Indexes are often the invisible scaffolding of the financial system. They are independent, rules-based tools that underpin transparency and endless investor choice. This primer is intended to demystify misconceptions around indexing and reinforce how these vital tools support resilient, efficient, and accessible capital markets.

Featured Resources

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Meet Our Members

New to Indexes?

Check out our new series , Indexes 101, to learn the importance of Indexes and how they help investors, businesses and markets.

Latest News

The Index Industry Association Welcomes New Board Chair and 2026 Board Members

MSCI Head of Index Jana Haines to lead Board, advancing association’s education and advocacy mission Washington, D.C. –…

IIA Celebrates World Statistics Day with Release of New Research: “Measuring Markets: The Origins and Benefits of Indexes”

Washington, D.C. – October 20, 2025 – The Index Industry Association (IIA) today celebrates World Statistics Day…

Index Industry Launches Continuing Education Program with CFP Board Accepted Course

Washington, D.C. – July 9, 2025 – The Index Industry Association (IIA), serving as the global voice…

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