Investment Fees

When you invest, you pay more than just the price of the stock or fund. Two of the most important types of investment fees are expense ratios and trading fees. An expense ratio is the annual fee that mutual funds or ETFs charge to manage your money, expressed as a percentage of your investment. Trading fees (sometimes called commissions) are the costs you pay each time you buy or sell an investment. While these fees can seem small - often less than 1% - they have a powerful effect on your long-term returns because of compounding.

To understand this impact, consider the math behind how a seemingly small 1% fee can reduce your wealth by about 30% over several decades. Suppose you invest in a fund that charges a 1% annual fee, and the market returns 7% per year before fees. After the fee, your net return is 6% per year. Over 30 years, the difference between compounding at 7% versus 6% is striking.

Consider a concrete example of how fees compound over time. Imagine you invest $10,000 in a fund with a 1% annual fee. If the fund earns 7% per year before fees, your investment would grow like this:

• With no fee (7% annual return): After 20 years, $10,000 grows to about $38,697;
• With a 1% annual fee (6% annual return): After 20 years, $10,000 grows to about $32,071.

That 1% fee cost you more than $6,600 over 20 years - money that could have stayed in your account and continued to grow. This is why minimizing fees is one of the most reliable ways to improve your investment returns over time.