VAW: Materials Dashboard For July

A proprietary analysis of the materials sector indicates most subsectors are significantly overvalued relative to 11-year averages, with construction materials being slightly overvalued but maintaining good quality, and chemicals showing the worst value and quality scores. Overall sector value scores have deteriorated, excluding mining/metals. While Vanguard Materials ETF (VAW) and Materials Select Sector SPDR ETF (XLB) are comparable for long-term exposure, XLB offers greater liquidity for trading, and the Invesco S&P 500 Equal Weight Materials ETF (RSPM) provides a less concentrated alternative.

Analysis

A quantitative, top-down analysis of the materials sector reveals significant overvaluation across most subsectors when measured against their 11-year historical valuation benchmarks. The sector's overall Value Score has deteriorated, with the chemicals industry exhibiting the weakest profile on both value and quality metrics. In contrast, the construction materials subsector stands out as being only slightly overvalued while maintaining a good quality score, and the mining/metals subsector is the sole area to register an improvement in its value score. For investors seeking broad exposure, the Vanguard Materials ETF (VAW) and the Materials Select Sector SPDR ETF (XLB) offer comparable long-term, risk-adjusted performance. However, VAW's portfolio is heavily concentrated, with its top 10 holdings representing 56.5% of assets and Linde Plc alone comprising 16.9%. While this has not hindered performance relative to the less-diversified XLB, it presents notable single-stock risk. XLB's superior liquidity makes it a better instrument for tactical trading.

Key Decisions for Investors

• Given that most materials subsectors are trading at a significant premium to their historical averages, investors should approach the sector with caution and consider focusing on relative value plays rather than broad market-cap-weighted exposure.
• For targeted exposure, the construction materials subsector presents a more favorable risk-reward profile, balancing a strong quality score with only slight overvaluation, while the chemicals industry should be avoided due to poor scores on both value and quality.
• Investors concerned about the high concentration risk in cap-weighted ETFs like VAW and XLB, particularly the significant weight of Linde Plc, should consider the Invesco S&P 500 Equal Weight Materials ETF (RSPM) as a more balanced alternative for sector exposure.