How Active and Passive Funds Work Differently

Whether you’re building your portfolio, trying to diversify or considering new investments, understanding the difference between active and passive funds is extremely helpful. Both mutual funds and exchange-traded funds (ETFs) can be either active or passive.

The basics

Active and passive funds are fundamentally different in the way individual stocks and bonds within the funds are chosen. A fund’s portfolio manager selects the stocks and bonds for an active fund, while a passive fund tracks an index, like the S&P 500. The passive fund often uses a representative sampling method to “match” the characteristics of the index in the fund, and its intention is to reflect overall market performance.

Generally, active funds try to beat the market while passive funds try to reflect the market. Active funds usually have higher fees but offer different investment opportunities, while passive funds usually offer lower fees and attempt to lower taxable gains and losses by trading less often.