Fidelity Long-Term Treasury Bond Index Fund (FNBGX)
For informational purposes only. Not financial advice. Analysis by Sedat Aydin, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.
Fidelity Long-Term Treasury Bond Index Fund (FNBGX) with AI Score 44/100 (Weak). Fidelity Long-Term Treasury Bond Index Fund (FNBGX) aims to replicate the performance of the Bloomberg U. S. Long Treasury Bond Index. Market cap: 0, Sector: Financial services.
Last analyzed: Mar 18, 2026Fidelity Long-Term Treasury Bond Index Fund (FNBGX) Financial Services Profile
Fidelity Long-Term Treasury Bond Index (FNBGX) seeks to mirror the Bloomberg U.S. Long Treasury Bond Index, focusing on long-term U.S. Treasury securities. The fund employs statistical sampling to replicate index returns, offering investors exposure to the long-end of the Treasury yield curve with a target maturity of 10 years or greater.
Investment Thesis
Fidelity Long-Term Treasury Bond Index Fund (FNBGX) presents a straightforward investment thesis centered on providing exposure to long-term U.S. Treasury bonds. The fund's primary value driver is its ability to closely track the Bloomberg U.S. Long Treasury Bond Index, offering investors a cost-effective way to participate in the long-term Treasury market. With a beta of 1.00, FNBGX's performance is expected to closely mirror the index. A potential catalyst for FNBGX is a decline in interest rates, which would likely lead to an increase in the fund's value. Conversely, rising interest rates represent a key risk, potentially leading to a decrease in the fund's value. The fund's success hinges on its ability to maintain a close tracking error relative to its benchmark index.
Based on FMP financials and quantitative analysis
Key Highlights
- FNBGX aims to replicate the Bloomberg U.S. Long Treasury Bond Index, providing exposure to long-term U.S. Treasury securities.
- The fund maintains a dollar-weighted average maturity generally expected to be 10 years or more, consistent with the index.
- Statistical sampling techniques are used to replicate the index returns with a smaller number of securities.
- FNBGX has a beta of 1.00, indicating its price tends to move in line with the broader market.
- The fund does not distribute dividends, focusing instead on capital appreciation.
Competitors & Peers
Strengths
- Low expense ratio
- Close tracking of the Bloomberg U.S. Long Treasury Bond Index
- Exposure to the safe-haven asset class of U.S. Treasury bonds
- Managed by a reputable investment firm (Fidelity)
Weaknesses
- Sensitivity to interest rate changes
- Limited potential for capital appreciation in a rising rate environment
- No dividend payments
- Performance tied to a single asset class (long-term Treasury bonds)
Catalysts
- Upcoming: Potential interest rate cuts by the Federal Reserve, which could lead to capital appreciation for long-term Treasury bonds.
- Ongoing: Increased demand for safe-haven assets during periods of economic uncertainty or market volatility.
- Ongoing: Continued growth in fixed income investing, particularly among retirement savers and institutional investors.
Risks
- Potential: Rising interest rates, which could lead to a decrease in the value of long-term Treasury bonds.
- Potential: Inflation, which can erode the real return on fixed income investments.
- Potential: Changes in monetary policy, which can impact interest rates and bond yields.
- Ongoing: Increased competition from other fixed income funds and ETFs.
Growth Opportunities
- Increased Demand for Safe-Haven Assets: In times of economic uncertainty or market volatility, investors often seek safe-haven assets like U.S. Treasury bonds. This increased demand can drive up the price of long-term Treasury bonds, benefiting FNBGX. The market size for safe-haven assets is substantial, with trillions of dollars flowing into U.S. Treasury securities during periods of crisis. This is an ongoing opportunity.
- Declining Interest Rate Environment: A declining interest rate environment can lead to capital appreciation for long-term Treasury bonds. As interest rates fall, the value of existing bonds with higher coupon rates increases, boosting the fund's performance. The potential for further interest rate cuts by the Federal Reserve could serve as a catalyst for FNBGX. This is an upcoming opportunity.
- Expansion of Fixed Income Investing: The growing popularity of fixed income investing, particularly among retirement savers and institutional investors, presents a growth opportunity for FNBGX. As more investors allocate capital to fixed income, demand for low-cost, index-tracking Treasury bond funds like FNBGX is likely to increase. This is an ongoing opportunity.
- Increased Adoption of Passive Investing: The trend towards passive investing, where investors seek to replicate the performance of a specific index rather than actively manage their portfolios, benefits FNBGX. As passive investing gains further traction, more investors are likely to allocate capital to index funds like FNBGX. This is an ongoing opportunity.
- Strategic Asset Allocation: Investors may use long-term Treasury bonds as part of a strategic asset allocation strategy to balance risk and return in their portfolios. FNBGX provides a convenient and cost-effective way for investors to gain exposure to this asset class. The fund can be used to offset the risk of other asset classes, such as stocks or corporate bonds. This is an ongoing opportunity.
Opportunities
- Increased demand for safe-haven assets during economic uncertainty
- Potential for capital appreciation in a declining interest rate environment
- Growth in fixed income investing
- Increased adoption of passive investing
Threats
- Rising interest rates
- Inflation
- Changes in monetary policy
- Increased competition from other fixed income funds
Competitive Advantages
- Low Expense Ratio: FNBGX offers a competitive expense ratio, making it a noteworthy option for cost-conscious investors.
- Index Tracking: The fund's ability to closely track the Bloomberg U.S. Long Treasury Bond Index provides investors with predictable and reliable returns.
- Brand Recognition: Fidelity is a well-known and respected investment management firm, which enhances investor confidence in FNBGX.
About FNBGX
Fidelity Long-Term Treasury Bond Index Fund (FNBGX) is designed to provide investment results that correspond to the performance of the Bloomberg U.S. Long Treasury Bond Index. The fund was created to offer investors a low-cost way to access the long-term U.S. Treasury market. FNBGX invests primarily in U.S. Treasury securities with maturities of ten years or more, aiming to replicate the index's composition and performance. The fund utilizes statistical sampling techniques, which involves investing in a representative sample of securities included in the index, rather than holding all of the securities. This approach helps to manage costs while still closely tracking the index's returns. The fund is managed by Fidelity Management & Research Company, a well-established investment management firm with extensive experience in managing fixed income portfolios. FNBGX provides investors with exposure to the long-end of the Treasury yield curve, which can be used for diversification or to express a view on interest rate movements.
What They Do
- Invests primarily in securities included in the Bloomberg U.S. Long Treasury Bond Index.
- Seeks to replicate the performance of the Bloomberg U.S. Long Treasury Bond Index.
- Maintains a dollar-weighted average maturity of 10 years or more.
- Uses statistical sampling techniques to replicate index returns.
- Provides investors with exposure to the long-end of the Treasury yield curve.
- Offers a low-cost way to access the long-term U.S. Treasury market.
Business Model
- The fund generates revenue by charging a small expense ratio to investors.
- The expense ratio covers the costs of managing the fund, including investment management fees and administrative expenses.
- The fund's performance is directly tied to the performance of the Bloomberg U.S. Long Treasury Bond Index.
Industry Context
Fidelity Long-Term Treasury Bond Index Fund (FNBGX) operates within the fixed income market, specifically targeting long-term U.S. Treasury bonds. The fixed income market is influenced by macroeconomic factors such as interest rates, inflation, and economic growth. The competitive landscape includes other index funds and ETFs that track similar Treasury bond indices. FNBGX's success depends on its ability to closely replicate its target index and maintain a low expense ratio compared to its peers. The fund's performance is directly tied to the performance of long-term Treasury bonds, making it sensitive to changes in interest rates and investor sentiment towards government debt.
Key Customers
- Individual investors seeking exposure to long-term U.S. Treasury bonds.
- Retirement savers looking for a low-risk fixed income investment.
- Institutional investors seeking to match liabilities or diversify their portfolios.
Financials
Chart & Info
Fidelity Long-Term Treasury Bond Index Fund (FNBGX) stock price: Price data unavailable
Latest News
No recent news available for FNBGX.
Analyst Consensus
Consensus Rating
Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for FNBGX.
Price Targets
Wall Street price target analysis for FNBGX.
MoonshotScore
What does this score mean?
The MoonshotScore rates FNBGX's growth potential on a scale of 0-100 across multiple factors including innovation, market disruption, financial health, and momentum.
Classification
Industry Fixed IncomeFidelity Long-Term Treasury Bond Index Fund Stock: Key Questions Answered
What does Fidelity Long-Term Trs Bd Index do?
Fidelity Long-Term Treasury Bond Index Fund (FNBGX) is designed to mirror the performance of the Bloomberg U.S. Long Treasury Bond Index. It achieves this by investing at least 80% of its assets in securities included in the index, focusing on U.S. Treasury bonds with maturities of 10 years or more. The fund employs statistical sampling techniques to replicate the index's returns, providing investors with a cost-effective way to gain exposure to the long-end of the Treasury yield curve. FNBGX offers a passive investment strategy suitable for investors seeking to track the performance of long-term U.S. Treasury bonds.
What do analysts say about FNBGX stock?
As an index fund, FNBGX's performance is primarily evaluated based on its ability to track the Bloomberg U.S. Long Treasury Bond Index. Key metrics include tracking error, expense ratio, and yield. Analysts typically focus on the fund's efficiency in replicating the index's returns and its cost-effectiveness compared to similar funds. Given its passive nature, analyst ratings are less common for FNBGX compared to actively managed funds. However, investors should monitor macroeconomic factors, such as interest rate movements and inflation expectations, which can significantly impact the fund's performance. The fund's beta of 1.00 suggests its price will move in line with the index.
What are the main risks for FNBGX?
The primary risk for FNBGX is interest rate risk. As interest rates rise, the value of long-term Treasury bonds tends to decline, which could negatively impact the fund's performance. Inflation also poses a risk, as it can erode the real return on fixed income investments. Additionally, changes in monetary policy by the Federal Reserve can impact interest rates and bond yields. While FNBGX aims to closely track its benchmark index, there is always the potential for tracking error, which could result in the fund underperforming the index. Investors should also consider the potential for liquidity risk, particularly during periods of market stress.
What are the key factors to evaluate for FNBGX?
Fidelity Long-Term Treasury Bond Index Fund (FNBGX) currently holds an AI score of 44/100, indicating low score. Key strength: Low expense ratio. Primary risk to monitor: Potential: Rising interest rates, which could lead to a decrease in the value of long-term Treasury bonds.. This is not financial advice.
How frequently does FNBGX data refresh on this page?
FNBGX prices update in real time during U.S. market hours (9:30 AM-4:00 PM ET, weekdays). Fundamentals refresh after quarterly or annual filings. Analyst ratings and AI insights update daily. News is aggregated continuously from financial sources.
What has driven FNBGX's recent stock price performance?
Recent price movement in Fidelity Long-Term Treasury Bond Index Fund (FNBGX) can be influenced by earnings results, analyst revisions, sector rotation, and broader market sentiment. Notable catalyst: Low expense ratio. Check the News and Technical Analysis tabs for the latest drivers. Past performance does not predict future results.
Should investors consider FNBGX overvalued or undervalued right now?
Determining whether Fidelity Long-Term Treasury Bond Index Fund (FNBGX) is overvalued or undervalued requires examining multiple metrics. Compare valuation ratios (P/E, P/S, EV/EBITDA) against sector peers for a comprehensive view.
What research should beginners do before buying FNBGX?
Before investing in Fidelity Long-Term Treasury Bond Index Fund (FNBGX), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) what Wall Street analysts recommend and their price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).
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
Data provided for informational purposes only.
- The information provided is based on publicly available data and is intended for informational purposes only. It does not constitute investment advice.