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Smart Investors Daily
VB

NYSE · VBMFX

Vanguard Total Bond Market Index Fund Investor Shares

Financial Services · Asset Management - Bonds

$9.38

Up+$0.03 (+0.32%)

Updated Oct 30, 2026, 12:28 AM

SID Score

6.4/10

Composite research score

Smart Money

46/100

Neutral

Market cap
383.59B
P/E ratio
—
Dividend yield
3.89%
52-week range
— – —
Volume
0
Avg. volume
0

Price performance · VBMFX

VBMFX price history

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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
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Implied upside
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Analysts
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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 $9.35 per share, per SID market data. The fund carries a beta of 0.99, indicating near-perfect correlation with its benchmark index and minimal deviation from broader bond market movements. The fund's total market capitalization stands at approximately $383.6 billion, according to SID market data, positioning it as one of the largest bond index funds available to retail investors. Average daily trading volume registers at zero on major exchanges, which is consistent with mutual fund structures where shares are transacted directly through the fund company at net asset value rather than on secondary exchanges. This distinction separates VBMFX from exchange-traded counterparts like BND. The fund's price reflects the cumulative impact of interest rate movements and credit spread dynamics across the U.S. investment-grade bond market throughout the current cycle.

Vanguard Total Bond Market Index Fund Valuation Analysis

Vanguard Total Bond Market Index Fund Investor Shares currently offers a dividend yield of 3.74%, per SID market data, reflecting the aggregate income generated by its underlying portfolio of U.S. investment-grade bonds. Operating within the Financial Services sector classification, the fund tracks the Bloomberg U.S. Aggregate Float Adjusted Index, providing broad exposure to Treasuries, government-related securities, corporate bonds, and mortgage-backed securities. The fund's $383.6 billion in total assets under management, according to SID market data, underscores its role as a core fixed-income allocation vehicle. At the current $9.35 NAV, the yield reflects prevailing interest rate conditions across the investment-grade spectrum. Traditional equity valuation metrics such as price-to-earnings or price-to-book ratios are not applicable to this fixed-income vehicle. Instead, the dividend yield serves as the primary valuation benchmark for investors comparing income-generating potential across competing bond fund alternatives in the current rate environment.

Smart Money Activity for VBMFX

The Vanguard Total Bond Market Index Fund Investor Shares registers a composite smart money score of 46 out of 100, generating a neutral signal, according to SID market data. Breaking down the component scores, insider activity stands at 12.5 out of 25, while institutional positioning also scores 12.5 out of 25, both reflecting middling levels of engagement. The dark pool activity score is notably lower at 8.5 out of 25, which is consistent with VBMFX being a mutual fund rather than an exchange-traded product — dark pool transactions are largely irrelevant for vehicles that transact at daily NAV. Congressional trading activity scores 12 out of 25, indicating moderate but unremarkable positioning among legislative officials tracked through required disclosure filings, per SEC Form 4 and congressional disclosure records. The overall neutral reading suggests no significant directional conviction from sophisticated market participants. As a passively managed index fund, VBMFX inherently attracts less tactical smart money activity compared to individual securities or actively managed strategies.

Vanguard Total Bond Market Index Fund Earnings Outlook

As a passively managed bond index mutual fund, Vanguard Total Bond Market Index Fund Investor Shares does not report quarterly earnings in the traditional corporate sense, and no recent earnings data is available, per SID market data. The fund's income generation is instead measured through its distribution yield, which currently stands at 3.74% according to SID market data. This yield is derived from interest payments on the fund's underlying holdings across U.S. Treasuries, corporate bonds, and mortgage-backed securities. Fund performance is primarily driven by changes in the interest rate environment and credit market conditions rather than corporate revenue or profitability metrics. The Federal Reserve's monetary policy trajectory remains the dominant factor influencing the fund's NAV and income distributions. Investors monitoring VBMFX typically evaluate monthly distribution consistency and total return metrics rather than earnings-per-share figures applicable to operating companies.

Wall Street Analyst Ratings for VBMFX

Wall Street analyst coverage of Vanguard Total Bond Market Index Fund Investor Shares differs fundamentally from individual equity coverage, as mutual funds do not receive traditional buy, sell, or hold ratings from sell-side analysts. No consensus analyst price target data is currently available for VBMFX, per SID consensus data. Instead, the fund is evaluated by independent research firms using qualitative and quantitative fund rating methodologies. With approximately $383.6 billion in total assets, VBMFX remains one of the most widely held fixed-income vehicles among retail and advisory portfolios, according to SID market data. The fund's 3.74% dividend yield serves as a key comparison metric against competing bond fund alternatives. Fund analysts typically assess expense ratios, tracking error relative to the Bloomberg U.S. Aggregate Index, and duration positioning when evaluating the fund's suitability. The investor share class competes directly with Vanguard's Admiral Shares and ETF equivalents, which offer lower expense ratios for larger investment minimums.