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Smart Investors Daily
VB

AMEX · VBMFX

Vanguard Total Bond Market Index Fund Investor Shares

Financial Services · Asset Management - Bonds

$9.50

Down-$0.02 (-0.21%)

Updated Aug 24, 2026, 5:41 AM

SID Score

6.4/10

Composite research score

Smart Money

46/100

Neutral

Market cap
383.59B
P/E ratio
Dividend yield
3.84%
52-week range
— – —
Volume
0
Avg. volume
0

Price performance

VBMFX price history

1M range · 0 trading sessions · Daily adjusted prices

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VBMFX research

Overview

Company profile and research snapshot.

Company profile

The investment seeks to track the performance of the Bloomberg U.S. Aggregate Float Adjusted Index. This index measures the performance of a wide spectrum of public, investment-grade, taxable, fixed income securities in the United States-including government, corporate, and international dollar-denominated bonds, as well as mortgage-backed and asset-backed securities-all with maturities of more than 1 year. All of the fund's investments will be selected through the sampling process, and at least 80% of its assets will be invested in bonds held in the index.

Analyst outlook

Consensus and target data currently published for this company.

Consensus
Average target
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AI research layers

Interpretive context generated from the platform’s current data sources.

Vanguard Total Bond Market Index Fund Stock Performance

Vanguard Total Bond Market Index Fund Investor Shares (VBMFX) currently trades at $9.50 per share, per SID market data. The fund, categorized within the Financial Services sector, carries a beta of 0.99, indicating its price movements closely mirror broader market volatility with near-perfect correlation. This beta level is notably high for a bond index fund, which typically exhibits lower sensitivity to equity market swings. The fund's total market capitalization stands at approximately $383.6 billion, according to SID market data, positioning it among the largest fixed-income funds available to retail investors. Average daily trading volume registers at zero through standard exchange channels, reflecting the fund's structure as a mutual fund rather than an exchange-traded product, meaning shares are transacted directly through Vanguard at net asset value rather than on secondary markets. The fund tracks the Bloomberg U.S. Aggregate Float Adjusted Index.

Vanguard Total Bond Market Index Fund Valuation Analysis

Vanguard Total Bond Market Index Fund Investor Shares (VBMFX) currently offers a dividend yield of 3.74%, per SID market data, reflecting the income generated by its underlying portfolio of U.S. investment-grade bonds. This yield level provides a benchmark for the broader fixed-income market, as the fund tracks a comprehensive index of government, corporate, and securitized bonds. With total assets under management reaching approximately $383.6 billion, according to SID market data, the fund represents one of the most widely held bond vehicles globally. The current $9.50 share price reflects accumulated interest rate movements and credit spread fluctuations across the portfolio. Traditional equity valuation metrics such as price-to-earnings ratios and price-to-book ratios are not applicable to this fixed-income index fund. Instead, the dividend yield serves as the primary valuation indicator, representing the weighted average coupon and yield-to-maturity characteristics of the fund's bond holdings, per SEC filings.

Smart Money Activity for VBMFX

Vanguard Total Bond Market Index Fund Investor Shares (VBMFX) registers a composite smart money score of 46 out of 100, with an overall neutral signal, per SID market data. The breakdown reveals moderate positioning across multiple categories: insider activity scores 12.5 out of 25, while institutional interest similarly registers at 12.5 out of 25, according to SEC Form 4 filings and 13F institutional filings. Dark pool activity trails at 8.5 out of 25, the weakest sub-component, suggesting limited off-exchange block trading interest in the fund. Congressional trading activity scores 12 out of 25, indicating middling legislative portfolio exposure to this broad bond market vehicle. The below-average dark pool score of 8.5 is consistent with VBMFX's mutual fund structure, which does not trade on exchanges and therefore generates minimal dark pool volume. The neutral composite signal suggests neither accumulation nor distribution patterns among sophisticated market participants, reflecting the fund's passive index-tracking nature.

Vanguard Total Bond Market Index Fund Earnings Outlook

As a passively managed bond index mutual fund, Vanguard Total Bond Market Index Fund Investor Shares (VBMFX) does not report quarterly earnings in the traditional corporate sense, and no recent earnings data is available per company earnings reports. The fund's primary return driver is its 3.74% dividend yield, according to SID market data, which reflects distributions from interest income generated by its underlying portfolio of U.S. investment-grade fixed-income securities. With approximately $383.6 billion in total assets, the fund distributes income monthly based on coupon payments received from government treasuries, corporate bonds, and mortgage-backed securities held within the index. Future income distributions will be influenced by prevailing interest rate policy, credit spread movements, and portfolio turnover driven by index reconstitution. Investors tracking this fund focus on yield trends and total return metrics rather than earnings per share or revenue growth figures typically associated with operating companies.

Wall Street Analyst Ratings for VBMFX

Vanguard Total Bond Market Index Fund Investor Shares (VBMFX) does not carry traditional Wall Street analyst buy, hold, or sell ratings, as sell-side coverage typically focuses on individual equities and exchange-traded funds rather than mutual fund share classes. No consensus price target or analyst rating data is currently available per SID consensus data. The fund's $383.6 billion asset base and 3.74% dividend yield, according to SID market data, position it as a core fixed-income holding evaluated primarily by fund rating agencies rather than equity research analysts. Independent fund research firms typically assess VBMFX based on expense ratios, tracking error relative to the Bloomberg U.S. Aggregate Float Adjusted Index, and risk-adjusted return metrics. The fund's beta of 0.99 suggests near-market-level sensitivity, a metric that fixed-income analysts monitor alongside duration and credit quality exposure. Institutional allocators reference the fund as a benchmark for broad U.S. bond market performance assessment.