KEY POINTS
  • While all eyes are on stock funds, especially during market tumult, bond funds might go under the radar.
  • The average bond mutual fund cost is 0.48% as of 2018, down from 0.76% in 2000, according to the Investment Company Institute.
  • Bond portfolios come with their own set of risks, including credit quality and interest rate risk.

Recent market volatility is shining a spotlight on equity funds, but make sure you don't overlook the risks hiding in the "stable" part of your 401(k).

Generally, investors think of bonds as a safe corner of their portfolio, offsetting the day-to-day dramatic movements you might see in stocks.