The Fidelity Total Bond Fund (FTBFX)follows the Lehman Brothers US Universal Index when allocating high yield, investment-grade,
and emerging
market classes.
The Fidelity US Bond Index Fund or FXNAX aims to provide investment results that match the Bloomberg Barclays US Aggregate Bond Index debt’s total price and interest
rates securities.
Always consider that investments are risky. But the risk is lessened if you have conducted the appropriate research on these assets before you
do invest.