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◈ Finance & Economics·2 min·Updated Mar 14, 2026

What is Money Market Fund?

Money Market Fund

Quick Answer

A money market fund is a type of mutual fund that invests in short-term, low-risk securities like government bonds and commercial paper. It aims to provide investors with a safe place to park their cash while earning a modest return.

Overview

A money market fund is designed to offer investors a safe and liquid investment option. These funds typically invest in short-term debt instruments, such as treasury bills and certificates of deposit, which are considered very low risk. This makes them an appealing choice for individuals looking to preserve their capital while earning some interest. Money market funds work by pooling money from many investors to purchase a variety of short-term securities. Investors can buy shares of the fund, and in return, they receive a portion of the income generated from the investments. The goal is to maintain a stable share price, usually set at $1 per share, while providing returns that are higher than traditional savings accounts. These funds are important in personal finance as they provide a way to earn a better return on cash savings without taking on much risk. For example, if someone has an emergency fund, placing that money in a money market fund can yield more interest compared to keeping it in a regular savings account. This can help individuals grow their savings while still having quick access to their funds when needed.

Frequently Asked Questions

The main benefit of a money market fund is its safety and liquidity. It allows investors to earn interest on their cash while keeping their principal investment secure and easily accessible.
No, money market funds are not insured by the FDIC like bank accounts. However, they invest in low-risk securities and aim to maintain a stable value, which reduces the risk of loss.
Money market funds often offer higher interest rates than traditional savings accounts, making them an attractive option for cash management. However, they may have minimum investment requirements and do not provide the same level of insurance.