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iShares Russell 1000 ETF (IWB) Fund Overview

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

$420.21 +$3.24 (+0.78%)
Vol: 455.7K|

Beta 1.02: 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-2.0-flash, generated Mar 16, 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

iShares Russell 1000 ETF (IWB) trades at $420.21. The iShares Russell 1000 ETF (IWB) is designed to track the investment results of the Russell 1000 index, which is composed of large- and mid-capitalization U.S. equities. Sector: Financials.

Price as of · Last analyzed: Mar 16, 2026
The iShares Russell 1000 ETF (IWB) is designed to track the investment results of the Russell 1000 index, which is composed of large- and mid-capitalization U.S. equities. It offers investors broad exposure to the U.S. stock market within a single fund.

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

iShares Russell 1000 ETF (IWB) Financial Services Profile

HeadquartersSan Francisco, US
IPO Year2000

iShares Russell 1000 ETF (IWB) provides broad exposure to the U.S. equity market by tracking the Russell 1000 index, encompassing large- and mid-cap stocks. As a passively managed fund, IWB offers a cost-effective way for investors to participate in the performance of a diversified portfolio of leading U.S. companies.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 16, 2026

What Is the Investment Thesis for IWB?

AI-written as of Mar 16, 2026 — figures and tone reflect the data available then, not today's score.

With a market capitalization of $45.88 billion and a beta of 1.02, IWB offers diversified participation in the performance of approximately 1000 of the largest U.S. companies. A key value driver is its ability to track the Russell 1000 index, providing a representative snapshot of the overall U.S. stock market. Growth catalysts include ongoing economic expansion and corporate earnings growth within the U.S. equity market. Potential risks include market volatility and economic downturns, which could negatively impact the performance of the underlying index. The fund's expense ratio and tracking error are critical factors to monitor, as they can impact overall returns.

Based on FMP financials and quantitative analysis

IWB Key Highlights

AI-written as of Mar 16, 2026 — figures and tone reflect the data available then, not today's score.

Market Cap of $45.88B indicates substantial size and liquidity.

  • Beta of 1.02 suggests volatility in line with the broader market.
  • Tracks the Russell 1000 index, providing exposure to approximately 90% of the U.S. equity market capitalization.
  • Offers diversification across a wide range of sectors and industries within the U.S. economy.
  • Passively managed, aiming to replicate the performance of the Russell 1000 index.

Who Are IWB's Competitors?

IWB is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
IUSG iShares Core S&P U.S. Growth ETF $196.16 +1.01% $34.1B —
IUSV iShares Core S&P U.S. Value ETF $111.03 +0.48% $26.9B —
IVE iShares S&P 500 Value ETF $229.62 +0.44% $48.5B —
IWD iShares Russell 1000 Value ETF $249.38 +0.46% $78.2B —
IWR iShares Russell Mid-Cap ETF $108.28 +0.64% $55.6B —
BLK BlackRock, Inc. $1059.63 -0.44% $164B 49 5-pillar
BX Blackstone Inc. $111.74 -0.45% $135B 67 5-pillar
APOS Apollo Global Management, Inc. $25.59 -0.23% $74.8B 55 5-pillar

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

What Are IWB's Key Strengths?

Broad market exposure to U.S. equities.

  • Low expense ratio compared to actively managed funds.
  • High liquidity and trading volume.
  • Diversification across sectors and industries.

What Are IWB's Weaknesses?

Vulnerability to market downturns.

  • Limited potential for outperformance compared to actively managed funds.
  • Tracking error relative to the Russell 1000 index.
  • No dividend yield.

What Are the Key Risks for IWB?

Market volatility and economic downturns could negatively impact the performance of the underlying index.

  • Changes in interest rates could affect investor sentiment and ETF flows.
  • Regulatory changes could impact the ETF industry and IWB's operations.
  • Competition from other broad-market ETFs could put pressure on expense ratios and market share.

What Are IWB's Competitive Advantages?

  • Scale: IWB benefits from its large asset base, which allows it to offer competitive expense ratios.
  • Brand Recognition: iShares is a well-known and trusted brand in the ETF industry.
  • Index Tracking: The Russell 1000 index is a widely recognized benchmark for the U.S. equity market.
  • Liquidity: IWB is highly liquid, with significant daily trading volume.

What Does IWB Do?

The iShares Russell 1000 ETF (IWB) is a passively managed investment fund designed to mirror the performance of the Russell 1000 index. This index represents approximately 90% of the U.S. equity market capitalization, providing investors with broad exposure to both large- and mid-cap U.S. stocks. IWB was created to offer a simple and cost-effective way to invest in a diversified portfolio of leading American companies. The ETF operates by holding a basket of stocks that closely replicates the composition of the Russell 1000 index. This approach allows investors to gain exposure to a wide range of sectors and industries within the U.S. economy without having to purchase individual stocks. IWB's market position is that of a core holding in many investment portfolios, offering diversification and exposure to the overall U.S. equity market. The fund's objective is to provide investment results that correspond to the price and yield performance of the Russell 1000 index. It achieves this by employing a replication strategy, holding all or substantially all of the securities in the index in proportion to their weighting in the index. IWB's geographic reach is focused on the U.S. equity market, and it competes with other broad-market ETFs and index funds.

What Products and Services Does IWB Offer?

  • Tracks the investment results of the Russell 1000 index.
  • Provides exposure to large- and mid-capitalization U.S. equities.
  • Offers a diversified portfolio of approximately 1000 U.S. companies.
  • Replicates the composition of the Russell 1000 index.
  • Provides a cost-effective way to invest in the U.S. stock market.
  • Offers liquidity through daily trading on major exchanges.
  • Serves as a core holding in many investment portfolios.

How Does IWB Make Money?

  • Tracks the Russell 1000 index, a benchmark of large- and mid-cap U.S. equities.
  • Generates revenue through management fees charged to investors.
  • Employs a replication strategy to match the index's performance.
  • Offers a low-cost investment option compared to actively managed funds.

What Industry Does IWB Operate In?

The iShares Russell 1000 ETF (IWB) operates within the asset management industry, which is characterized by a wide range of investment products and strategies. The market for ETFs has experienced significant growth in recent years, driven by increasing demand for low-cost, passively managed investment vehicles. IWB competes with other broad-market ETFs, such as IUSG, IUSV, IVE, IWD, and IWR, as well as index funds that track the Russell 1000 or similar benchmarks. The competitive landscape is shaped by factors such as expense ratios, tracking error, and liquidity. Market trends include the increasing adoption of ETFs by both retail and institutional investors, as well as the growing focus on ESG (environmental, social, and governance) investing.

Who Are IWB's Key Customers?

  • Retail investors seeking broad market exposure.
  • Institutional investors using ETFs for asset allocation.
  • Financial advisors recommending ETFs to their clients.
  • Pension funds and endowments seeking diversified investments.
Model self-rating on this text: 83% (not a measure of the evidence) Updated: Mar 16, 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 an etf, not an operating company

MoonshotScore History

Recorded daily since 2026-08-23 · 41 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

What changed?

The score has stayed at 44.

Over the same 30 days the stock moved -0.7%.

IWB Financials

Bull Case vs Bear Case

Bull Case

  • Broad market exposure to U.S. equities.
  • Low expense ratio compared to actively managed funds.
  • High liquidity and trading volume.
  • Diversification across sectors and industries.

Bear Case

  • Vulnerability to market downturns.
  • Limited potential for outperformance compared to actively managed funds.
  • Tracking error relative to the Russell 1000 index.
  • No dividend yield.

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

IWB Latest News

IWB Analyst Consensus

Consensus Rating

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

Price Targets

Wall Street price target analysis for IWB.

IWB MoonshotScore

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

ETFs that hold IWB

Funds in our ETF coverage that list IWB among the top 10 holdings on their fund page, largest weight first. Each weight is the fund's reported holding weight as of the date in its row.

ETFWeightHoldings as of
ITDC ETF34.07%
iShares LifePath Retirement ETF (IRTR)23.13%

IWB Financials Stock FAQ

What do analysts say about IWB stock?

As a passively managed ETF, IWB's performance is primarily tied to the performance of the Russell 1000 index. Analysts generally view IWB as a cost-effective way to gain broad exposure to the U.S. equity market. Key valuation metrics to consider include the fund's expense ratio and tracking error, which can impact overall returns.

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 information provided is based on publicly available data and should not be considered investment advice.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis