Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) Fund Overview
Educational signal · not a buy or sell recommendation · How to read this
Beta 0.98: 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 18, 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 AnswerVanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) trades at $9.22. Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) offers broad exposure to U.S. investment-grade bonds, including U.S. Treasuries and mortgage-backed securities. Sector: Financials.
Price as of · Last analyzed: Mar 18, 2026Analyst Coverage for VBMPX: VBMPX does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage.
Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) Financial Services Profile
Vanguard Total Bond Market Index Fund Institutional Plus Shares provides institutional investors with diversified exposure to the U.S. investment-grade bond market, encompassing various maturities and segments. It serves as a core bond holding, primarily investing in U.S. Treasuries and mortgage-backed securities, while navigating the inherent risks of interest rate sensitivity.
What Is the Investment Thesis for VBMPX?
VBMPX offers a compelling investment for institutional investors seeking broad exposure to the U.S. investment-grade bond market. With a market cap of $395.75 billion, the fund provides substantial liquidity and diversification. The fund's primary value driver is its ability to track the Bloomberg U.S. Aggregate Float Adjusted Index closely, offering a cost-effective way to access a wide range of bonds. A potential catalyst is the continued demand for fixed-income investments in a low-interest-rate environment, which could drive inflows into the fund. However, a key risk is the fund's sensitivity to interest rate changes; rising rates could negatively impact the fund's net asset value. The fund's beta of 0.98 indicates that it generally moves in line with the broader bond market.
Based on FMP financials and quantitative analysis
VBMPX Key Highlights
Market Cap of $395.75B indicates substantial size and liquidity within the bond market.
- Beta of 0.98 suggests the fund's volatility is similar to the overall bond market.
- The fund invests in U.S. Treasuries and mortgage-backed securities, providing exposure to different segments of the fixed income market.
- Designed to track the Bloomberg U.S. Aggregate Float Adjusted Index, offering broad market exposure.
- No dividend yield reflects the fund's focus on capital preservation and income rather than dividend payouts.
Who Are VBMPX's Competitors?
VBMPX is benchmarked below against 5 industry peers on price, market cap, and our AI MoonshotScore.
| Company | Price | Change | Market Cap | MoonshotScore |
|---|---|---|---|---|
| BND Vanguard Total Bond Market ETF | $69.94 | -0.21% | $385B | — |
| QQQ Invesco QQQ Trust, Series 1 | $749.58 | +1.02% | $534B | — |
| VBMFX Vanguard Total Bond Market Index Fund Investor Shares | $9.22 | -0.22% | $387B | — |
| VBTLX Vanguard Total Bond Market Index Fund Admiral Shares | $9.22 | -0.22% | $386B | — |
| VEA Vanguard FTSE Developed Markets ETF | $71.13 | +1.31% | $318B | — |
AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance
What Are VBMPX's Key Strengths?
Large asset base provides economies of scale.
- Low expense ratio enhances competitiveness.
- Broad diversification across U.S. investment-grade bonds.
- Strong brand reputation of Vanguard.
What Are VBMPX's Weaknesses?
Sensitivity to interest rate fluctuations.
- Limited potential for outperformance due to passive management.
- Dependence on the performance of the Bloomberg U.S. Aggregate Float Adjusted Index.
What Are the Key Risks for VBMPX?
Sensitivity to interest rate changes, which can negatively impact the fund's net asset value.
- Credit spread widening during economic downturns, leading to losses on corporate bond holdings.
- Changes in the Bloomberg U.S. Aggregate Float Adjusted Index impacting fund composition and performance.
- Inflationary pressures eroding the real return on bond investments.
What Are VBMPX's Competitive Advantages?
- Scale: Large asset base ($395.75B) allows for economies of scale and lower expense ratios.
- Brand Reputation: Vanguard is a well-respected and trusted name in the asset management industry.
- Low-Cost Structure: VBMPX offers a competitive expense ratio compared to actively managed bond funds.
What Does VBMPX Do?
Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) is designed to mirror the performance of the Bloomberg U.S. Aggregate Float Adjusted Index, offering broad exposure to the U.S. investment-grade bond market. VBMPX primarily invests in U.S. government, corporate, and mortgage-backed securities, spanning short-, intermediate-, and long-term maturities. As a passively managed fund, VBMPX seeks to replicate the index's composition, providing investors with a diversified portfolio of bonds. The fund’s investment strategy focuses on maintaining a similar duration and credit quality profile to the benchmark index. VBMPX is offered as an institutional plus share class, typically available to larger investors such as pension funds, endowments, and other institutional clients. The fund’s objective is to provide a stable source of income and capital preservation, making it a core holding in many diversified investment portfolios. VBMPX's performance is directly influenced by interest rate movements, credit spreads, and the overall health of the U.S. economy. The fund's diversification across various bond sectors helps to mitigate some of the risks associated with individual bond holdings. The fund’s large asset base allows it to achieve economies of scale, resulting in lower expense ratios for investors.
What Products and Services Does VBMPX Offer?
- Provides broad exposure to the U.S. investment-grade bond market.
- Invests primarily in U.S. Treasuries and mortgage-backed securities.
- Tracks the performance of the Bloomberg U.S. Aggregate Float Adjusted Index.
- Offers a diversified portfolio of bonds with varying maturities.
- Seeks to provide a stable source of income and capital preservation.
- Serves as a core bond holding for institutional investors.
How Does VBMPX Make Money?
- Generates revenue through management fees charged to investors.
- Fees are based on a percentage of the fund's assets under management (AUM).
- Aims to replicate the performance of the Bloomberg U.S. Aggregate Float Adjusted Index efficiently.
What Industry Does VBMPX Operate In?
VBMPX operates within the asset management industry, specifically focusing on bond funds. The industry is characterized by intense competition among fund providers, with investors seeking low-cost, diversified investment options. The market is influenced by macroeconomic factors such as interest rates, inflation, and economic growth. Bond funds like VBMPX compete with other fixed-income products, including individual bonds, ETFs (Exchange Traded Funds), and actively managed bond funds. The industry is also subject to regulatory oversight, with fund providers required to comply with securities laws and regulations.
Who Are VBMPX's Key Customers?
- Pension funds seeking stable fixed-income investments.
- Endowments looking for diversified bond exposure.
- Institutional investors requiring a core bond holding.
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 | 46 |
| 2026-08-31 | 46 |
| 2026-09-08 | 46 |
| 2026-09-16 | 46 |
| 2026-09-24 | 46 |
| 2026-10-04 | 46 |
What changed?
The score has stayed at 46.
Over the same 30 days the stock moved -2.7%.
VBMPX Financials
Bull Case vs Bear Case
Bull Case
- Large asset base provides economies of scale.
- Low expense ratio enhances competitiveness.
- Broad diversification across U.S. investment-grade bonds.
- Strong brand reputation of Vanguard.
Bear Case
- Sensitivity to interest rate fluctuations.
- Limited potential for outperformance due to passive management.
- Dependence on the performance of the Bloomberg U.S. Aggregate Float Adjusted Index.
- Ongoing: Sensitivity to interest rate changes, which can negatively impact the fund's net asset value.
AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026
VBMPX Latest News
-
A 1-Point Rise in Bond Yields Could Swamp BND’s 4.7% Yield
24/7 Wall St. · Sep 17, 2026
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Norway’s Wealth Fund is Cashing Out of American Bonds
Yahoo! Finance: VBMPX News · Sep 4, 2026
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BND’s 0.03% Fee Hides the Real Cost: Every Dollar of Its 4% Yield Is Taxed as Ordinary Income
24/7 Wall St. · Aug 31, 2026
-
The Bond ETF Tax Mistake Costing Retirees With a $1 Million 60/40 Portfolio ~$6,600 a Year
24/7 Wall St. · Aug 29, 2026
VBMPX Analyst Consensus
Consensus Rating
Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for VBMPX.
Price Targets
Wall Street price target analysis for VBMPX.
VBMPX MoonshotScore
MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for VBMPX; grades run from A+ (80-100) to F (below 30).
Latest News
A 1-Point Rise in Bond Yields Could Swamp BND’s 4.7% Yield
Norway’s Wealth Fund is Cashing Out of American Bonds
BND’s 0.03% Fee Hides the Real Cost: Every Dollar of Its 4% Yield Is Taxed as Ordinary Income
The Bond ETF Tax Mistake Costing Retirees With a $1 Million 60/40 Portfolio ~$6,600 a Year
Vanguard Total Bond Market Index Fund Institutional Plus Shares Financials Stock: Key Questions Answered
What are the main risks for VBMPX?
The primary risk for VBMPX is its sensitivity to interest rate changes. Rising interest rates can negatively impact the fund's net asset value, as bond prices typically fall when rates increase. Credit risk is also a factor, as the fund holds corporate bonds that could default during an economic downturn. Inflationary pressures can erode the real return on bond investments.
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.
- Data is based on publicly available information.