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iShares MSCI USA Size Factor ETF (SIZE)

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Upturn Advisory Summary
01/09/2026: SIZE (1-star) has a low Upturn Star Rating. Not recommended to BUY.
Analysis of Past Performance
Type ETF | Historic Profit 19.94% | Avg. Invested days 56 | Today’s Advisory Consider higher Upturn Star rating |
Upturn Star Rating ![]() | Upturn Advisory Performance | ETF Returns Performance |
Key Highlights
Volume (30-day avg) - | Beta 1.06 | 52 Weeks Range 126.37 - 157.67 | Updated Date 06/30/2025 |
52 Weeks Range 126.37 - 157.67 | Updated Date 06/30/2025 |
Upturn AI SWOT
iShares MSCI USA Size Factor ETF
ETF Overview
Overview
The iShares MSCI USA Size Factor ETF (SIZE) seeks to track the performance of the MSCI USA Size Index, which provides exposure to U.S. large and mid-capitalization stocks exhibiting small-capitalization characteristics. It aims to capture the 'size' factor, historically associated with potential outperformance, by focusing on companies that are relatively smaller within the broader U.S. equity market.
Reputation and Reliability
iShares, a division of BlackRock, is one of the largest and most reputable ETF providers globally, known for its extensive product suite, operational efficiency, and strong market presence.
Management Expertise
BlackRock's ETF management team is highly experienced, leveraging extensive research, data analytics, and a robust infrastructure to manage its vast array of ETFs, including factor-based strategies.
Investment Objective
Goal
To provide investors with exposure to U.S. large and mid-cap stocks that exhibit characteristics of small-cap stocks, aiming to capitalize on the 'size' investment factor.
Investment Approach and Strategy
Strategy: The ETF aims to replicate the performance of the MSCI USA Size Index, a rules-based index designed to capture the size factor in the U.S. equity market.
Composition The ETF primarily holds U.S. large and mid-capitalization stocks that are selected based on their market capitalization within the broader U.S. stock universe, effectively tilting towards smaller companies within that segment.
Market Position
Market Share: N/A - Market share data for individual factor ETFs is not as readily available as for broad market ETFs.
Total Net Assets (AUM): 3200000000
Competitors
Key Competitors
- Schwab U.S. Small-Cap ETF (SCHA)
- Vanguard Small-Cap ETF (VB)
- iShares MSCI USA Small Cap ETF (IJR)
Competitive Landscape
The US small-cap and size factor ETF space is competitive with several established providers offering similar exposure. SIZE's advantage lies in its specific focus on the 'size' factor within the MSCI USA Size Index methodology, which may differ slightly from pure small-cap indices. Its disadvantage could be a narrower focus compared to broader small-cap ETFs, potentially leading to less diversification in certain market conditions.
Financial Performance
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Benchmark Comparison: The ETF generally tracks the MSCI USA Size Index closely. Over various periods, its performance tends to align with the index, though minor tracking differences may occur due to expenses and rebalancing.
Expense Ratio: 0.19
Liquidity
Average Trading Volume
The ETF exhibits strong average daily trading volume, indicating good liquidity for investors.
Bid-Ask Spread
The bid-ask spread for this ETF is typically narrow, suggesting efficient trading and low transaction costs for most investors.
Market Dynamics
Market Environment Factors
The ETF is sensitive to broader economic growth, interest rate policies, and market sentiment towards smaller-cap stocks, which can be more volatile than large-cap stocks. Sectors with higher growth potential and innovation may also influence its performance.
Growth Trajectory
The growth of the ETF is tied to the adoption of factor investing strategies and investor interest in the 'size' premium. Changes in the MSCI USA Size Index methodology could impact its composition and future growth.
Moat and Competitive Advantages
Competitive Edge
The iShares MSCI USA Size Factor ETF benefits from BlackRock's extensive research capabilities and brand recognition. Its specific methodology for capturing the size factor, focusing on large and mid-caps with small-cap characteristics, offers a targeted approach for investors seeking this specific premium. The ETF's low expense ratio also contributes to its attractiveness compared to some active management alternatives or higher-cost passive funds.
Risk Analysis
Volatility
The ETF exhibits higher historical volatility compared to broad-based U.S. equity market ETFs due to its concentration in smaller-capitalization stocks, which are generally more susceptible to market fluctuations.
Market Risk
The primary market risks include economic downturns, changes in interest rates impacting growth stocks, and sector-specific risks that affect the constituent companies within the size factor.
Investor Profile
Ideal Investor Profile
This ETF is suitable for investors who believe in the long-term efficacy of the 'size' factor premium, are seeking diversification beyond market-cap weighted indices, and are comfortable with potentially higher volatility than broad market ETFs.
Market Risk
It is best suited for long-term investors looking to enhance their portfolio with a factor-based tilt. Active traders might also find it useful for short-term tactical plays based on the size factor.
Summary
The iShares MSCI USA Size Factor ETF (SIZE) offers targeted exposure to U.S. large and mid-cap stocks with small-cap characteristics, aiming to capture the 'size' investment factor. Backed by the reputable iShares brand, it provides a cost-effective way to implement this strategy. While it exhibits higher volatility than broad market ETFs, it appeals to long-term investors seeking potential outperformance from the size premium, with good liquidity and a competitive expense ratio.
Similar ETFs
Sources and Disclaimers
Data Sources:
- iShares Official Website
- Financial Data Providers (e.g., Morningstar, ETFdb)
Disclaimers:
This information is for educational purposes only and should not be considered investment advice. Past performance is not indicative of future results. Investors should consult with a financial advisor before making investment decisions. Market share data is an estimation and may vary. Financial data like historical performance is subject to change.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About iShares MSCI USA Size Factor ETF
Exchange NYSE ARCA | Headquaters - | ||
IPO Launch date - | CEO - | ||
Sector - | Industry - | Full time employees - | Website |
Full time employees - | Website | ||
The fund generally will invest at least 80% of its assets in the component securities of the underlying index and may invest up to 20% of its assets in certain futures, options and swap contracts, cash and cash equivalents, including shares of money market funds advised by BFA or its affiliates, as well as in securities not included in the underlying index, but which BFA believes will help the fund track the underlying index. The index is based on a traditional market capitalization-weighted parent index, the MSCI USA Index (the parent index).

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