Leading ETFs by AUM listed in the U.S. 2024
As of 2024, the SPDR S&P 500 ETF Trust listed under the ticker SPY was the largest ETF by assets under management (AUM) listed on a U.S. market, holding assets of roughly 533.9 million U.S. dollars. The SPDR S&P 500 ETF Trust tracks the performance of the S&P 500 stock market index.
An index fund is an investment fund typically a type of mutual fund or an ETF that tracks a basket of securities, or an index.