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Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) Fund Overview

Educational signal · not a buy or sell recommendation · How to read this

$16.78 -$0.05 (-0.30%)

Beta 2.24: the stock has moved about 124% more than the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated Mar 17, 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 Answer

Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) trades at $16.78. Sector: Financials.

Price as of · Last analyzed: Mar 17, 2026
Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) tracks the performance of the Bloomberg U.S. Long Treasury Bond Index, focusing on U.S. Treasury securities with maturities exceeding 10 years. The fund is designed for investors seeking interest income and who can tolerate significant interest rate risk.

Analyst Coverage for VLGSX: VLGSX does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage.

▶ Watch the VLGSX film Every key number, told as a short cinematic story — just press play. ~2 min

Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) Financial Services Profile

HeadquartersValley Forge, US
IPO Year2009

Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) provides exposure to long-term U.S. Treasury bonds, mirroring the Bloomberg U.S. Long Treasury Bond Index. The fund offers a high beta of 2.24 and is tailored for investors seeking interest income while accepting substantial interest rate sensitivity within the asset management sector.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 17, 2026

What Is the Investment Thesis for VLGSX?

AI-written as of Mar 17, 2026 — figures and tone reflect the data available then, not today's score.

Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) offers a targeted investment in long-term U.S. Treasury bonds, suitable for investors with specific risk and return profiles. The fund's primary value driver is its ability to closely track the Bloomberg U.S. Long Treasury Bond Index, providing transparent exposure to this segment of the fixed income market. With a beta of 2.24, VLGSX exhibits significant volatility relative to the broader market, making it sensitive to interest rate fluctuations. Growth catalysts include periods of declining interest rates, which would increase the value of the fund's bond holdings. However, potential risks involve rising interest rates, which could lead to capital losses. Investors may want to evaluate VLGSX as a component of a diversified portfolio, balancing its interest rate sensitivity with other asset classes. The fund's expense ratio is a key advantage, offering a cost-effective way to access the long-term Treasury market.

Based on FMP financials and quantitative analysis

VLGSX Key Highlights

AI-written as of Mar 17, 2026 — figures and tone reflect the data available then, not today's score.

Market Cap of $15.81B indicates substantial assets under management, reflecting investor confidence in the fund's strategy.

  • Beta of 2.24 signifies high sensitivity to interest rate changes, making it a volatile investment compared to the broader market.
  • The fund tracks the Bloomberg U.S. Long Treasury Bond Index, providing transparent exposure to long-term U.S. Treasury securities.
  • Absence of dividend yield reflects the fund's focus on capital appreciation through bond price movements rather than income generation.
  • The fund's performance is highly correlated with interest rate movements, making it a useful tool for managing interest rate risk within a portfolio.

Who Are VLGSX's Competitors?

VLGSX is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
BBJP JPMorgan BetaBuilders Japan ETF $79.99 +0.43% $18.8B —
GSLC Goldman Sachs ActiveBeta U.S. Large Cap Equity ETF $147.53 +0.74% $15.8B —
SCHP Schwab U.S. TIPS ETF $25.08 -0.10% $15.8B —
SPEM State Street SPDR Portfolio Emerging Markets ETF $52.82 +1.75% $17.9B —
SPMD State Street SPDR Portfolio S&P 400 Mid Cap ETF $64.55 +0.39% $17.9B —
BLK BlackRock, Inc. $1066.45 +0.64% $165B 51 5-pillar
BX Blackstone Inc. $111.64 -0.09% $136B 68 5-pillar
APOS Apollo Global Management, Inc. $25.59 0.00% $74.8B 56 5-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are VLGSX's Key Strengths?

Low expense ratio enhances investor returns.

  • Transparent index-based investment approach.
  • Strong brand reputation of Vanguard.
  • High assets under management provides stability.

What Are VLGSX's Weaknesses?

High sensitivity to interest rate changes.

  • Lack of dividend yield may deter income-seeking investors.
  • Limited potential for outperformance due to index tracking.
  • Vulnerable to macroeconomic factors influencing interest rates.

What Are the Key Risks for VLGSX?

Rising interest rates could lead to capital losses for the fund's investors.

  • Inflation erodes the real value of fixed income investments.
  • Changes in monetary policy can significantly impact bond prices.
  • Credit risk, although minimal with U.S. Treasury bonds, can still affect market sentiment.

What Are VLGSX's Competitive Advantages?

  • Low Cost: Vanguard is known for its low expense ratios, giving VLGSX a cost advantage over competitors.
  • Index Tracking: The fund's index-based approach provides transparency and predictability.
  • Brand Reputation: Vanguard has a strong reputation for integrity and investor-focused management.
  • Scale: Vanguard's large asset base allows it to operate efficiently and offer competitive pricing.

What Does VLGSX Do?

Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) is designed to replicate the performance of the Bloomberg U.S. Long Treasury Bond Index. The fund invests primarily in U.S. Treasury securities that have maturities greater than 10 years, excluding inflation-protected bonds. Established as part of Vanguard's extensive suite of index funds, VLGSX aims to provide investors with a low-cost, transparent way to access the long-term U.S. Treasury market. The fund's investment strategy focuses on holding a diverse portfolio of these bonds, weighted according to their representation in the underlying index. VLGSX is particularly sensitive to changes in interest rates, a key risk factor for long-term fixed income securities. As interest rates rise, the value of the bonds held by the fund may decline, leading to a decrease in the fund's share price. Conversely, falling interest rates can increase the fund's value. This characteristic makes VLGSX suitable for investors who understand and are willing to accept interest rate risk in exchange for potential interest income. The fund is managed by Vanguard, a well-established asset management firm known for its commitment to low costs and index-based investing.

What Products and Services Does VLGSX Offer?

  • Tracks the performance of the Bloomberg U.S. Long Treasury Bond Index.
  • Invests primarily in U.S. Treasury securities with maturities greater than 10 years.
  • Provides investors with exposure to the long-term U.S. Treasury market.
  • Offers a low-cost, transparent investment option.
  • Seeks to provide interest income to investors.
  • Is sensitive to changes in interest rates, making it suitable for investors who understand and accept interest rate risk.

How Does VLGSX Make Money?

  • The fund generates revenue through management fees charged to investors.
  • Fees are calculated as a percentage of the fund's assets under management (AUM).
  • The fund's performance is directly tied to the performance of the underlying bonds in the Bloomberg U.S. Long Treasury Bond Index.

What Industry Does VLGSX Operate In?

Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) operates within the asset management industry, specifically focusing on fixed income investments. The fund competes with other bond ETFs and mutual funds that offer exposure to U.S. Treasury securities. The broader market for fixed income investments is influenced by macroeconomic factors such as interest rate policies set by the Federal Reserve, inflation expectations, and overall economic growth. VLGSX's focus on long-term Treasury bonds makes it particularly sensitive to changes in the yield curve and long-term interest rates. Competitors include funds with similar investment strategies, such as those offered by BlackRock and State Street.

Who Are VLGSX's Key Customers?

  • Individual investors seeking fixed income exposure.
  • Financial advisors allocating assets for clients.
  • Institutional investors, including pension funds and insurance companies.
  • Investors looking for a low-cost, transparent investment option.
  • Investors who understand and are willing to accept interest rate risk.
Model self-rating on this text: 83% (not a measure of the evidence) Updated: Mar 17, 2026

Research confidence

Low

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 · 42 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
2026-10-05 44

What changed?

The score has stayed at 44.

Over the same 30 days the stock moved -5.4%.

VLGSX Financials

Bull Case vs Bear Case

Bull Case

  • Low expense ratio enhances investor returns.
  • Transparent index-based investment approach.
  • Strong brand reputation of Vanguard.
  • High assets under management provides stability.

Bear Case

  • High sensitivity to interest rate changes.
  • Lack of dividend yield may deter income-seeking investors.
  • Limited potential for outperformance due to index tracking.
  • Vulnerable to macroeconomic factors influencing interest rates.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026

VLGSX Latest News

VLGSX Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for VLGSX.

Price Targets

Wall Street price target analysis for VLGSX.

VLGSX MoonshotScore

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for VLGSX; grades run from A+ (80-100) to F (below 30).

Common Questions About VLGSX (Financials)

What does Vanguard Long-Term Treasury Index Fund Admiral Shares do?

Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) is an investment fund that seeks to track the performance of the Bloomberg U.S. Long Treasury Bond Index. It primarily invests in U.S. Treasury securities with maturities of 10 years or more.

What are the main risks for VLGSX?

The primary risk for Vanguard Long-Term Treasury Index Fund Admiral Shares (VLGSX) is interest rate risk. As a fund that invests in long-term U.S. Treasury bonds, its value is highly sensitive to changes in interest rates. Rising interest rates can lead to a decline in the fund's net asset value, potentially resulting in capital losses for investors.

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

Price as of Analysis updated

MoonshotScore is not published for this security.

Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • The analysis is based on publicly available information and may be subject to change.
  • Investment decisions should be made based on individual circumstances and risk tolerance.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis