Considerable Industry Runway in the Active to Passive Switch
Index Funds Have Grown as a Share of the Fund Market
(dollars in trillions; percentage of long-term total net assets, year-end)
Index Domestic Equity Fund Share of U.S. Stock Market Is Small
(percentage of U.S. stock market capitalization year-end)
Source: Investment Company Institute and World Federation of Exchanges
Notes:
Totals may not sum to 100% due to rounding
Data exclude money market funds. Data for ETFs exclude commodity ETFs
The Active-Passive Shift Continues in Equities, with Passive Fixed Income Products Gaining Flows (vs Active) in Recent Years
Cumulative Flows to U.S. Equity Mutual Funds and Net Share Issuance of U.S. Equity ETFs
(dollars in billions) (January 2015–December 2024)
Source: Investment Company Institute. 2025 Investment Company Fact Book: A Review of Trends and Activities in the Investment Company Industry
Note: Mutual fund data include net new cash flow and reinvested dividends; ETF data for net share issuance include reinvested dividends
Rapid Global ETF AUM Growth Expected to Continue
Source: PwC ETFs 2029: The path to $30 trillion – Global ETF Survey
Note: Global ETF AUM growth represents June 2024 to June 2029 forecast
Passive investing has democratized market access, revolutionizing the way investors access financial markets and participate in market performance