How Safe Are Money Market IRA Accounts?

How Safe Are Money Market IRA Accounts?
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The government places few restrictions on the type of investments you can put in your individual retirement account. Your IRA can range from high-risk securities such as junk bonds to ultra-conservative Treasury bonds. If you are considering parking some of your IRA funds in a money market account, safety is a factor you should consider. When it comes to the security of your investments, money market accounts are not all created equal.


The "money market" typically refers to short-term, high-quality debt instruments, including bank certificates of deposit, U.S. government securities and high-grade commercial paper from stable U.S. corporations. Mutual funds that invest in money market securities are referred to as money market funds. A number of banks offer money market deposit accounts, which provide higher interest rates than traditional savings accounts but also have the convenience of check writing and account access through branded bank cards.

Deposit Account

A money market deposit account at an FDIC-member bank is one of the safest investments you can put in your IRA. The money in this account is insured by the Federal Deposit Insurance Corporation, up to $250,000, as of 2012. This amount is in addition to the $250,000 worth of deposit insurance you have on deposits in non-retirement accounts at the same bank. Similar insurance is available to credit union members through the National Credit Union Administration.

Mutual Fund

Money market mutual funds are only allowed by law to invest in low-risk securities. Even if the investments in the fund are insured by the FDIC, no money market mutual fund is insured by any federal agency. While money market funds are low-risk investments for your IRA, they are not 100 percent safe. Fund managers try to maintain a stable net asset value of $1 per share, with any investment gains coming from interest. However, in rare cases, a fund's NAV might dip below $1. This event, called "breaking the buck" can occur during a major financial downturn, when investors dump a company's commercial paper.


Lower-risk investments generally offer a lower rate of return. Federally insured money market deposit accounts typically provide a lower return than money market mutual fund accounts that invest in high-quality, short-term securities. However, investment in a money market mutual fund involves more risk. You should consider your risk tolerance and investment goals when deciding which type of money market account is best for you.