investing
index fund
A type of mutual fund or ETF designed to replicate the performance of a specific market index, such as the S&P 500.
Example
"Warren Buffett has recommended index funds for most retail investors."
💡 Memory Tip
An INDEX fund tracks an INDEX — it buys all the stocks in a market index automatically.
Etymology
Index (a list tracking market performance) + fund (a pool of money) — a fund that tracks an index.
Common Misspellings
index fndindx fundindex fuundindex funnd
Related Terms
See Also
passive investing