iShares S&P 500 ex S&P 100 ETF (XOEF) seeks to track the performance of the S&P 500 ex S&P 100 Index, which measures the investment return of approximately 400 mid-to-large-cap U.S. stocks by excluding the 100 largest companies from the S&P 500. This strategy provides exposure to the smaller end of large-cap equities.
How It Works
XOEF uses a passively managed, market-capitalization-weighted approach that mirrors its benchmark index by holding the roughly 400 stocks in the S&P 500 while excluding the top 100 largest companies by market cap. The fund maintains proportional weightings based on each company's market value and rebalances quarterly to reflect index changes. This creates a portfolio focused on positions 101-500 within the S&P 500 universe.
Key Features
- Targets mid-to-large-cap sweet spot by excluding mega-cap stocks like Apple, Microsoft, and Amazon that dominate traditional S&P 500 funds
- Provides more balanced sector exposure by reducing concentration in mega-cap technology companies that comprise significant S&P 500 weightings
- Recently launched ETF offering a unique twist on large-cap U.S. equity exposure with potential for enhanced diversification benefits
Risks
- This ETF can lose value if mid-to-large-cap stocks underperform mega-cap companies, potentially lagging broad market returns during periods favoring the largest stocks
- Concentration risk remains as the fund still focuses on large-cap stocks, missing potential outperformance from small-cap and mid-cap segments entirely
- Market downturns could cause 25-35% declines as large-cap stocks remain sensitive to economic cycles and investor sentiment shifts
Who Should Own This
Best suited as a satellite holding (10-25% of equity allocation) for investors with 3+ year time horizons seeking large-cap U.S. exposure with reduced mega-cap concentration. Medium risk tolerance required for equity volatility. Appeals to investors wanting S&P 500 exposure while avoiding over-concentration in the largest technology companies.