Generated August 15, 2026.
Figures quoted in this analysis are from its generation date and may lag the live snapshot table above, which always shows the latest data.
Overview
SOXX and XLK are both technology-focused equity ETFs that track different benchmarks of US-listed tech companies. SOXX isolates semiconductor manufacturers through the ICE Semiconductor Index, while XLK provides broad exposure to all information technology constituents of the S&P 500. The key distinction is breadth: SOXX is a concentrated sector bet on chip makers; XLK is a diversified tech fund spanning semiconductors, software, hardware, and services.
How they differ
SOXX's narrower focus means it holds primarily semiconductor and memory companies, while XLK pulls from the entire S&P 500 tech sector—including software, IT services, and hardware names alongside semiconductor exposure. SOXX carries a much higher beta of 2.32 versus XLK's 1.47, reflecting its concentration and volatility; it also yields just 0.21% compared to XLK's 0.48%, suggesting less capital return to shareholders. XLK is considerably larger at $123B in AUM versus SOXX's $47.6B, and its expense ratio of 0.09% is less than one-third of SOXX's 0.35%, making it the cheaper way to gain broad tech exposure.
Who each is best for
SOXX: Fits investors seeking concentrated cyclical exposure to semiconductor supply chains who are comfortable with higher volatility and believe chip makers will outperform the broader tech sector.
XLK: Fits investors wanting diversified large-cap tech exposure with lower fees and volatility, including software, IT services, and semiconductor companies all in a single holding.
Key risks to know
- Semiconductor cycle risk (SOXX): Chip demand is cyclical and capital-intensive. Downturns in chip cycles have historically driven sharp share-price declines and can persist for 12–24 months, making SOXX more vulnerable to revenue and margin compression than diversified tech.
- Concentration risk (SOXX): Holding primarily semiconductor and memory producers means SOXX's performance depends heavily on a narrower subset of the tech ecosystem. Holdings overlap may amplify single-stock risk compared to a broader tech portfolio.
- Beta asymmetry: SOXX's 2.32 beta means it will likely fall harder than the broader market in downturns and rise faster in rallies. Investors sensitive to drawdowns should account for larger swings.
- Low yield exposure (SOXX): Both funds yield under 1%, so neither is designed for income. SOXX's 0.21% distribution rate offers minimal dividend income and may reflect a focus on capital appreciation over distributions.
Bottom line
SOXX offers a pure-play bet on semiconductor cyclicality and volatility; XLK provides less concentrated tech exposure with lower fees and a broader buffer across software and services. If you want semiconductor-specific conviction and can tolerate sharp moves, SOXX's narrower focus may appeal; if you prefer diversification within tech at lower cost, XLK's size and fee advantage stand out. Neither fund offers meaningful income, so neither is suitable for investors prioritizing current yield.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.