Fidelity U.S. Bond Index (FXNAX) Fund Overview
Educational signal · not a buy or sell recommendation · How to read this
Beta 0.99: the stock has moved roughly in step with the S&P 500.
For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated Mar 16, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR
Quick AnswerFidelity U.S. Bond Index (FXNAX) trades at $9.98. Fidelity U.S. Bond Index Fund (FXNAX) seeks to replicate the performance of the Bloomberg U.S. Aggregate Bond Index by investing primarily in bonds within that index. Sector: Financials.
Price as of · Last analyzed: Mar 16, 2026Analyst Coverage for FXNAX: FXNAX does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage.
Fidelity U.S. Bond Index (FXNAX) Financial Services Profile
Fidelity U.S. Bond Index Fund (FXNAX) provides broad exposure to the U.S. investment-grade bond market by mirroring the Bloomberg U.S. Aggregate Bond Index. Utilizing statistical sampling, the fund efficiently replicates the index's performance, offering a cost-effective solution for investors seeking diversified fixed-income exposure with a substantial $70.38 billion market capitalization.
What Is the Investment Thesis for FXNAX?
Fidelity U.S. Bond Index Fund (FXNAX) presents a compelling investment for investors seeking broad exposure to the U.S. investment-grade bond market. With a market capitalization of $70.38 billion, FXNAX offers substantial liquidity and diversification. The fund's primary value driver is its ability to closely track the Bloomberg U.S. Aggregate Bond Index, providing investors with returns that mirror the performance of the broader bond market. Ongoing low interest rates and potential economic uncertainty could drive increased demand for bond funds as investors seek stability. However, potential risks include interest rate hikes, which could negatively impact bond values, and credit spread widening, which could reduce returns.
Based on FMP financials and quantitative analysis
FXNAX Key Highlights
Market capitalization of $70.38 billion, indicating substantial size and liquidity.
- Beta of 0.99, suggesting the fund's volatility is similar to the overall market.
- The fund invests at least 80% of its assets in bonds included in the Bloomberg U.S. Aggregate Bond Index.
- Statistical sampling techniques are used to replicate the returns of the Bloomberg U.S. Aggregate Bond Index.
- The fund invests in Fidelity's central funds.
Who Are FXNAX's Competitors?
FXNAX is benchmarked below against 4 industry peers on price, market cap, and our AI MoonshotScore.
| Company | Price | Change | Market Cap | MoonshotScore |
|---|---|---|---|---|
| AMFCX American Funds American Mutual Fund | $61.98 | +0.68% | $75.2B | — |
| FBALX Fidelity Balanced Fund | $35.44 | +0.45% | $66.3B | — |
| SGENX First Eagle Global Fund | $86.03 | +0.47% | $71.5B | — |
| VBINX Vanguard Balanced Index Fund | $54.11 | +0.39% | $63.3B | — |
AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance
What Are FXNAX's Key Strengths?
Large asset base and economies of scale.
- Strong brand reputation of Fidelity Investments.
- Low expense ratio due to index-tracking strategy.
- Diversified exposure to the U.S. investment-grade bond market.
What Are FXNAX's Weaknesses?
Limited potential for outperformance compared to actively managed funds.
- Vulnerability to interest rate risk.
- Dependence on the performance of the Bloomberg U.S. Aggregate Bond Index.
- May not be suitable for investors seeking high income or capital appreciation.
What Are the Key Risks for FXNAX?
Rising interest rates could negatively impact bond values.
- Credit spread widening could reduce returns.
- Competition from other bond index funds and ETFs.
- Changes in the Bloomberg U.S. Aggregate Bond Index methodology.
What Are FXNAX's Competitive Advantages?
- Scale: Large asset base ($70.38 billion) provides economies of scale.
- Brand Reputation: Fidelity is a well-known and trusted brand in asset management.
- Low Cost: Index-tracking strategy offers a cost-effective investment solution.
What Does FXNAX Do?
Fidelity U.S. Bond Index Fund (FXNAX) is designed to track the performance of the Bloomberg U.S. Aggregate Bond Index, a widely recognized benchmark for the U.S. investment-grade bond market. The fund employs a statistical sampling technique, which involves investing in a representative sample of bonds from the index, rather than holding every security in the index. This approach aims to replicate the index's key characteristics, such as duration, maturity, interest rate sensitivity, security structure, and credit quality, while potentially reducing transaction costs and improving efficiency. The fund primarily invests in bonds included in the Bloomberg U.S. Aggregate Bond Index, ensuring that at least 80% of its assets are allocated to these securities. The fund also invests in Fidelity's central funds. By closely tracking the index, FXNAX offers investors a diversified exposure to a broad range of U.S. investment-grade bonds, including government bonds, corporate bonds, mortgage-backed securities, and asset-backed securities. The fund is managed by experienced investment professionals at Fidelity Investments, a leading global asset manager with a long track record of managing index-tracking funds. FXNAX provides a cost-effective and convenient way for investors to gain access to the U.S. bond market and achieve their fixed-income investment goals.
What Products and Services Does FXNAX Offer?
- Invests primarily in bonds included in the Bloomberg U.S. Aggregate Bond Index.
- Employs statistical sampling techniques to replicate the index's performance.
- Offers investors broad exposure to the U.S. investment-grade bond market.
- Provides a cost-effective way to access a diversified portfolio of bonds.
- Manages assets on behalf of individual and institutional investors.
- Seeks to match the returns of the Bloomberg U.S. Aggregate Bond Index.
How Does FXNAX Make Money?
- Generates revenue through management fees charged as a percentage of assets under management (AUM).
- Aims to provide returns that closely track the Bloomberg U.S. Aggregate Bond Index.
- Utilizes statistical sampling to efficiently manage a large portfolio of bonds.
What Industry Does FXNAX Operate In?
The asset management industry is characterized by intense competition, with numerous firms offering a wide range of investment products and services. Bond funds, like FXNAX, play a crucial role in the financial ecosystem, providing investors with access to fixed-income markets and diversification benefits. The Bloomberg U.S. Aggregate Bond Index, which FXNAX tracks, is a widely recognized benchmark for the U.S. investment-grade bond market. The industry is influenced by macroeconomic factors, such as interest rates, inflation, and economic growth, as well as regulatory changes and technological advancements. FXNAX competes with other bond index funds, actively managed bond funds, and alternative fixed-income investments.
Who Are FXNAX's Key Customers?
- Individual investors seeking diversified bond exposure.
- Institutional investors, such as pension funds and endowments.
- Financial advisors and wealth management firms.
- Retirement savers looking for fixed-income investments.
Research confidence
Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.
- ● Scoring coverage unknown
- ● Price is current
- ● No filing on record
- ● No analyst coverage
- ● This is a fund, not an operating company
MoonshotScore History
Recorded daily since 2026-08-23 · 41 snapshots
| 2026-08-23 | 44 |
| 2026-08-31 | 44 |
| 2026-09-08 | 44 |
| 2026-09-16 | 44 |
| 2026-09-24 | 44 |
| 2026-10-04 | 44 |
What changed?
The score has stayed at 44.
Over the same 30 days the stock moved -2.7%.
FXNAX Financials
Bull Case vs Bear Case
Bull Case
- Large asset base and economies of scale.
- Strong brand reputation of Fidelity Investments.
- Low expense ratio due to index-tracking strategy.
- Diversified exposure to the U.S. investment-grade bond market.
Bear Case
- Limited potential for outperformance compared to actively managed funds.
- Vulnerability to interest rate risk.
- Dependence on the performance of the Bloomberg U.S. Aggregate Bond Index.
- May not be suitable for investors seeking high income or capital appreciation.
AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026
FXNAX Latest News
No recent news available for FXNAX.
FXNAX Analyst Consensus
Consensus Rating
Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for FXNAX.
Price Targets
Wall Street price target analysis for FXNAX.
FXNAX MoonshotScore
MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for FXNAX; grades run from A+ (80-100) to F (below 30).
Fidelity U.S. Bond Index Financials Stock: Key Questions Answered
What does Fidelity U.S. Bond Index Fund do?
Fidelity U.S. Bond Index Fund (FXNAX) is designed to mirror the performance of the Bloomberg U.S. Aggregate Bond Index, a benchmark representing the U.S. investment-grade bond market.
What do analysts say about FXNAX stock?
As a bond index fund, FXNAX does not have traditional analyst ratings like individual stocks. However, its performance is closely monitored against the Bloomberg U.S. Aggregate Bond Index. Key metrics to consider include its tracking error, expense ratio, and yield.
What are the main risks for FXNAX?
The primary risks for FXNAX are related to interest rate sensitivity and credit risk. Rising interest rates can negatively impact bond values, leading to potential losses for the fund.
Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.
Official Resources
MoonshotScore is not published for this security.
Data provided for informational purposes only.
- The information provided is based on available data and is subject to change.
- Investment decisions should be made based on individual circumstances and risk tolerance.