FXNAX — Fidelity U.S. Bond Index Fund NAV, chart and key statistics
Technical analysis2
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Addendum charts0
Fund facts#
Data provided bySource: Twelve Data- Expense ratio (prospectus)
- 0.025%
- Distribution yield
- Not shown
- YTD total return
- -1.86%
- YTD price return
- -4.64%
- Avg return 3Y
- +4.64%
- Avg return 5Y
- -0.29%
- AUM (whole fund, all share classes)
- $69.5B (2026-08-31)
- Fund family
- Fidelity
- 52W low
- $9.96
- 52W high
- $10.69
Performance · price returntotal return · as of 2026-11-12#
Data provided bySource: Twelve DataAbout FXNAX#
Objective: “Fidelity U.S. Bond Index Fund seeks to provide investment results that correspond to the aggregate price and interest performance of the debt securities in the Bloomberg U.S. Aggregate Bond Index.”
How it invests: “Normally investing at least 80% of assets in bonds included in the Bloomberg U.S. Aggregate Bond Index. The Bloomberg U.S. Aggregate Bond Index is a broad based, flagship benchmark that measures the investment grade, US dollar-denominated, fixed-rate taxable bond market. The index includes Treasuries, government-related and corporate securities, mortgage-backed securities (agency fixed-rate pass-throughs), asset-backed securities and collateralized mortgage-backed securities (agency and non-agency).”
Tracks: Bloomberg U.S. Aggregate Bond IndexObjective and strategy as stated in the fund’s SEC prospectus filing.Official SEC filings ↗
Holdings#
811 holdings · top 10 = 71% · filed Aug 31, 2026Top 10 holdings
Annualized returns (CAGR)#
Data provided bySource: Twelve DataCompound annual growth rate per holding period, total return (dividends reinvested), from weekly adjusted closes. Each column is anchored at the date under it; horizons the fund’s history can’t span are omitted.
Fund flows#
Net creations minus redemptions per period, from the fund’s SEC Form N-PORT filings (series-level: where a fund shares its portfolio with mutual-fund share classes, flows cover all classes combined). Quarterly filings publish with a ~60-day lag, so recent months appear as filings land. Flow data begins mid-2019 — Form N-PORT did not exist before then, for any fund.