The key to keeping your balance
Imagine you open an account today and put your money in the asset mix that's best for you—let's say 50% stocks and 50% bonds.
Now imagine 4 years go by. During that time, the stock market returns an average of 8% a year, while the bond market returns 2%.
Great news, right? Except … your account portfolio now looks different: Your asset mix is now 44% bonds and 56% stocks.