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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

Down-$0.01 (-0.11%)

Updated Sep 13, 2026, 6:56 PM

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 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
Implied upside
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News briefing

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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 $9.38 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 the broader bond market benchmark with near-perfect correlation. The fund's reported average daily trading volume stands at zero through standard equity exchanges, which is consistent with mutual fund shares that are transacted directly through the fund company at net asset value rather than on secondary markets. According to Massive/Polygon data, VBMFX maintains a substantial market capitalization of approximately $383.6 billion, reflecting its status as one of the largest bond index funds available to retail investors. This significant asset base provides the fund with considerable scale advantages in tracking its underlying fixed-income index. The fund's size underscores sustained investor demand for broad bond market exposure through passive investment vehicles.

Vanguard Total Bond Market Index Fund Valuation Analysis

VBMFX currently offers a dividend yield of 3.74%, per SID market data, reflecting the aggregate income generated by its diversified portfolio of investment-grade U.S. bonds. At a share price of $9.38, the fund provides fixed-income investors with a yield that serves as a benchmark for the broader taxable bond market. According to SEC filings, the fund's $383.6 billion in total assets positions it among the largest fixed-income mutual funds globally, providing significant economies of scale that contribute to its low expense structure. As a passively managed index fund, traditional equity valuation metrics such as price-to-earnings or price-to-book ratios do not apply. Instead, the fund's valuation is assessed through its yield relative to prevailing interest rates and its tracking accuracy against its benchmark index. The current 3.74% yield reflects the prevailing interest rate environment and the credit composition of the fund's underlying bond holdings across government and corporate issuers.

Smart Money Activity for VBMFX

VBMFX registers a composite smart money score of 46 out of 100, with a neutral overall signal, according to SID market data. The breakdown reveals balanced but moderate activity across key institutional tracking categories. Insider activity scores 12.5 out of 25, while institutional positioning also registers at 12.5 out of 25, per SEC Form 4 filings and 13F institutional filings respectively. Dark pool activity records a lower score of 8.5 out of 25, which is expected given that mutual fund shares do not trade on secondary exchanges or alternative trading systems in the same manner as equities. Congressional trading interest scores 12 out of 25, suggesting moderate legislative portfolio allocation toward broad bond market exposure. The neutral smart money signal is consistent with VBMFX's nature as a passive bond index vehicle, which typically does not attract the concentrated directional positioning seen in individual equities. Institutional engagement reflects standard portfolio allocation rather than conviction-driven accumulation or distribution patterns.

Vanguard Total Bond Market Index Fund Earnings Outlook

As a passively managed bond index mutual fund, 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 financial performance is instead measured through its net asset value changes and distribution payments to shareholders. VBMFX currently delivers a dividend yield of 3.74%, according to SID market data, representing the income generated from its diversified portfolio of U.S. investment-grade bonds. The fund's total assets of approximately $383.6 billion generate substantial aggregate income from coupon payments across Treasury, agency, and corporate bond holdings. Future income distributions will be primarily influenced by Federal Reserve monetary policy decisions, prevailing interest rate movements, and the fund's portfolio duration positioning. Investors tracking the fund's forward income trajectory should monitor changes in benchmark Treasury yields and credit spreads, which directly impact the fund's distribution capacity and total return profile.

Wall Street Analyst Ratings for VBMFX

No Wall Street analyst consensus price target or formal buy/sell ratings are currently available for VBMFX, per SID consensus data. This absence is standard for passive mutual fund products, as sell-side analysts typically do not issue coverage ratings on index-tracking vehicles in the way they cover individual equities or actively managed strategies. Instead, the fund is evaluated by independent research firms through qualitative and quantitative fund ratings. VBMFX's $383.6 billion asset base and 3.74% dividend yield, according to SID market data, serve as primary metrics for comparative analysis against peer bond funds. Wall Street analyst reports covering the broader fixed-income market provide indirect guidance relevant to VBMFX holders, particularly regarding interest rate forecasts and credit market conditions. The fund's beta of 0.99 confirms tight benchmark tracking, which independent fund evaluators consider a key performance indicator for passive vehicles. Investors typically assess VBMFX through expense ratios, tracking error, and yield competitiveness rather than traditional analyst price targets.