Fidelity Series Bond Index Fund (FIFZX)

The Fidelity Series Bond Index Fund (FIFZX) is a mutual fund that seeks to track the performance of a specific bond index, such as the Bloomberg Barclays U.S. Aggregate Bond Index. This fund is managed by Fidelity Investments and offers investors a low-cost way to gain exposure to a diversified portfolio of bonds. It may be a suitable option for those looking for a passive investment approach and seeking to add fixed income securities to their portfolio.