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Vanguard Core Bond Fund Admiral Shares (VCOBX) Fund Overview

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

$17.16 +$0.06 (+0.35%)

Beta 0.98: the stock has moved roughly in step with the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.5-flash, generated Jun 14, 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 Core Bond Fund Admiral Shares (VCOBX) trades at $17.16. Vanguard Core Bond Fund Admiral Shares (VCOBX) is an actively managed fund providing extensive exposure to the U.S. investment-grade fixed income market. Sector: Financials.

Price as of · Last analyzed: Jun 14, 2026
Vanguard Core Bond Fund Admiral Shares (VCOBX) is an actively managed fund providing extensive exposure to the U.S. investment-grade fixed income market. It aims to surpass the broader market's performance through disciplined security selection, sector allocation, and duration management, all while maintaining a low expense ratio.

Analyst Coverage for VCOBX: VCOBX 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 VCOBX film Every key number, told as a short cinematic story — just press play. ~2 min

Vanguard Core Bond Fund Admiral Shares (VCOBX) Financial Services Profile

HeadquartersValley Forge, US
IPO Year2016

Vanguard Core Bond Fund Admiral Shares (VCOBX) is an actively managed fund within the U.S. investment-grade fixed income market, distinguished by its low expense ratio and diversified holdings across U.S. Treasury, mortgage-backed, and corporate securities. It employs a risk-conscious approach to outperform the broader market, making it a foundational component for bond allocation.

Data Provenance | Financial Data Quantitative Analysis Analysis: Jun 14, 2026

What Is the Investment Thesis for VCOBX?

AI-written as of Jun 14, 2026 — figures and tone reflect the data available then, not today's score.

Vanguard Core Bond Fund Admiral Shares (VCOBX) presents a compelling option for investors seeking actively managed exposure to the U.S. investment-grade fixed income market, underpinned by a low expense ratio. With a market capitalization of $22.02 billion, the fund's strategy focuses on outperforming the broader investment-grade market through disciplined security selection, strategic sector allocation, and duration management across U.S. Treasury, mortgage-backed, and corporate securities. Its low expense ratio is a significant value driver, potentially enhancing net returns over the long term compared to higher-cost alternatives. The fund's comprehensive coverage of short-, intermediate-, and long-term maturities offers a diversified core bond allocation. However, investors must acknowledge the inherent interest rate risk, where rising rates could negatively impact the fund's net asset value. The fund's Beta of 0.98 indicates its price movements generally align with the broader market, but its active management aims for alpha generation. Ongoing monitoring of interest rate trends and the fund's relative performance against its benchmark will be crucial for assessing its effectiveness.

Based on FMP financials and quantitative analysis

VCOBX Key Highlights

AI-written as of Jun 14, 2026 — figures and tone reflect the data available then, not today's score.

Market Capitalization stands at $22.02 billion, reflecting its substantial presence within the U.S. fixed income fund landscape.

  • Beta of 0.98 indicates the fund's volatility is closely aligned with that of the broader market, suggesting a similar level of systemic risk.
  • The fund maintains a notably low expense ratio, a key differentiator designed to enhance long-term net returns for investors by minimizing costs.
  • VCOBX is an actively managed fund, employing specific strategies in security selection, sector allocation, and duration management to outperform the broader investment-grade market.
  • The fund provides broad diversification across U.S. Treasury, mortgage-backed, and corporate securities, spanning various yields and maturities from short-term to long-term issues.

Who Are VCOBX's Competitors?

VCOBX is benchmarked below against 5 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
VCORX Vanguard Core Bond Fund Investor Shares $8.59 +0.47% $22.0B —
DFUS Dimensional - US Equity Market ETF $84.65 -0.35% $21.8B —
IWV iShares Russell 3000 ETF $438.22 -0.29% $19.8B —
VCADX Vanguard California Intermediate-Term Tax-Exempt Fund Admiral Shares $10.89 +0.09% $18.6B —
VCAIX Vanguard California Intermediate-Term Tax-Exempt Fund Investor Shares $10.88 -0.46% $18.6B —

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

What Are VCOBX's Key Strengths?

Actively managed strategy aiming for outperformance in the U.S. investment-grade fixed income market.

  • Low expense ratio, a significant competitive advantage for long-term investor returns.
  • Broad diversification across U.S. Treasury, mortgage-backed, and corporate securities.
  • Backed by the strong brand reputation and extensive distribution network of Vanguard.

What Are VCOBX's Weaknesses?

Susceptibility to interest rate fluctuations, which can depress bond values and NAV.

  • Performance is dependent on the skill of active management, which may not always outperform.
  • Does not offer a dividend yield, which may deter income-focused investors looking for direct distributions.
  • Potential for underperformance relative to its benchmark or passively managed peers during certain market conditions.

What Are the Key Risks for VCOBX?

Interest rate fluctuations pose a significant risk; an uptick in rates can depress the value of the fund's underlying bonds, thereby reducing its net asset value.

  • Underperformance relative to the broader investment-grade market or its benchmark, which could lead to investor outflows and reduced assets under management.
  • Credit risk associated with the corporate and mortgage-backed securities held in the portfolio; a deterioration in the credit quality of these issuers could negatively impact the fund.
  • Liquidity risk, particularly in less active segments of the bond market, could make it challenging to buy or sell securities at desired prices, affecting fund performance.

What Threats Does VCOBX Face?

  • Sustained periods of rising interest rates could negatively impact bond valuations and fund performance.
  • Intense competition from other actively and passively managed bond funds.
  • Credit downgrades of underlying corporate or mortgage-backed securities could impact fund value.
  • Regulatory changes affecting bond market liquidity or investment strategies.

What Are VCOBX's Competitive Advantages?

  • **Low Expense Ratio:** A significant competitive advantage, allowing investors to retain a larger portion of their returns compared to higher-cost funds.
  • **Vanguard Brand Recognition:** Strong brand loyalty and trust built over decades, attracting a steady stream of investors.
  • **Active Management Expertise:** A disciplined and risk-conscious active management approach aiming to generate alpha, differentiating it from passive index funds.
  • **Broad Diversification:** Comprehensive exposure across various segments and maturities of the investment-grade market, offering a robust core bond solution.

What Does VCOBX Do?

Vanguard Core Bond Fund Admiral Shares (VCOBX) is an actively managed mutual fund designed to offer extensive exposure primarily within the U.S. investment-grade fixed income market. Headquartered in Valley Forge, US, this fund is a key offering from Vanguard, a prominent name in asset management. The fund distinguishes itself with a notably low expense ratio, a characteristic often associated with Vanguard's investment products, which can contribute to enhanced long-term returns for investors. VCOBX strategically allocates its capital across a diverse array of U.S. Treasury, mortgage-backed, and corporate securities. These holdings are carefully selected to span a comprehensive range of yields and maturities, encompassing short-term, intermediate-term, and long-term issues, thereby providing broad market coverage. The fund employs a disciplined and risk-conscious investment approach, with the overarching objective of surpassing the performance of the broader investment-grade market. This goal is pursued through meticulous security selection, strategic sector allocation, and, to a lesser extent, calculated decisions regarding duration. As with all bond investments, VCOBX is inherently susceptible to interest rate fluctuations; an increase in interest rates can lead to a decrease in the value of its underlying bonds, consequently reducing the fund's net asset value. Given its comprehensive coverage across all major segments and maturity profiles within the investment-grade fixed income landscape, VCOBX is often considered by investors as a foundational component for their bond allocation strategies. It is crucial to note that the Vanguard Core Bond Fund Admiral Shares (VCOBX) is a distinct offering from the Vanguard Core Bond ETF (VCRB). Differences in fund size, specific investment methodologies, and actual portfolio holdings are anticipated to lead to varying investment outcomes between these two products, despite their similar names and core focus.

What Products and Services Does VCOBX Offer?

  • Manages an actively managed fund focused on the U.S. investment-grade fixed income market.
  • Allocates capital across various U.S. Treasury, mortgage-backed, and corporate securities.
  • Invests in a range of yields and maturities, including short-term, intermediate-term, and long-term issues.
  • Employs a disciplined, risk-conscious approach to investment management.
  • Aims to surpass the performance of the broader investment-grade market.
  • Utilizes security selection, strategic sector allocation, and duration decisions to achieve its objectives.
  • Offers a low expense ratio to investors, aiming to enhance long-term net returns.
  • Provides a foundational component for bond allocation due to its comprehensive market coverage.

How Does VCOBX Make Money?

  • Generates revenue through management fees charged as a percentage of assets under management (AUM), reflected in its expense ratio.
  • Attracts investor capital by offering an actively managed strategy designed to outperform the market while maintaining a low cost structure.
  • Manages a diversified portfolio of fixed income securities, generating returns for investors through interest income and capital appreciation.
  • Leverages the Vanguard brand and distribution channels to attract and retain individual and institutional investors.

What Industry Does VCOBX Operate In?

The U.S. investment-grade fixed income market, where Vanguard Core Bond Fund Admiral Shares (VCOBX) operates, is a cornerstone of global financial markets, characterized by its stability and role in portfolio diversification. This market is significantly influenced by macroeconomic factors, particularly interest rate policies set by the Federal Reserve, inflation expectations, and credit cycles. Funds like VCOBX compete in a highly saturated environment against both actively managed and passively managed products from major asset managers. Current market trends include ongoing discussions around inflation, potential shifts in monetary policy, and varying demand for credit quality. VCOBX positions itself by offering an actively managed approach with a low expense ratio, aiming to capture market share by delivering competitive performance while minimizing costs. Its comprehensive exposure across U.S. Treasury, mortgage-backed, and corporate securities places it directly in the core segment, catering to investors seeking broad, high-quality bond exposure.

Who Are VCOBX's Key Customers?

  • Individual investors seeking core exposure to the U.S. investment-grade bond market.
  • Financial advisors and wealth managers constructing diversified client portfolios.
  • Institutional investors, such as pension funds and endowments, looking for stable fixed income allocations.
  • Retirement savers seeking income generation and capital preservation.
Model self-rating on this text: 73% (not a measure of the evidence) Updated: Jun 14, 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 · 44 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
2026-10-07 44

What changed?

The score has stayed at 44.

Over the same 30 days the stock moved -2.8%.

VCOBX Financials

Bull Case vs Bear Case

Bull Case

  • Actively managed strategy aiming for outperformance in the U.S. investment-grade fixed income market.
  • Low expense ratio, a significant competitive advantage for long-term investor returns.
  • Broad diversification across U.S. Treasury, mortgage-backed, and corporate securities.
  • Backed by the strong brand reputation and extensive distribution network of Vanguard.

Bear Case

  • Susceptibility to interest rate fluctuations, which can depress bond values and NAV.
  • Performance is dependent on the skill of active management, which may not always outperform.
  • Does not offer a dividend yield, which may deter income-focused investors looking for direct distributions.
  • Potential for underperformance relative to its benchmark or passively managed peers during certain market conditions.

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

VCOBX Latest News

No recent news available for VCOBX.

VCOBX Analyst Consensus

Consensus Rating

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

Price Targets

Wall Street price target analysis for VCOBX.

VCOBX MoonshotScore

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

VCOBX Financials Stock FAQ

How sensitive is VCOBX to interest rate changes and what is its credit quality?

VCOBX, like all bond funds, is inherently susceptible to interest rate changes. An increase in interest rates generally leads to a decrease in the market value of existing bonds, thereby reducing the fund's net asset value. The degree of this sensitivity is often measured by duration.

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 source data contained a contradiction regarding whether the fund is 'actively managed' (stated in Business Description and Additional Context) or 'passively managed' (stated in Existing AI Insight). The output prioritizes 'actively managed' as it was stated in the primary business description and repeated in additional context.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis