S&P 500 Index Adjustments: Additions of CRH and Others
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Dec 05 2025
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Source: Newsfilter
- Index Adjustments: The S&P 500 will add CRH, Carvana, and Comfort Systems USA on December 22, 2025, reflecting changes in market capitalization and enhancing the index's representativeness.
- Small-Cap Changes: The S&P SmallCap 600 will remove LKQ, Solstice Advanced Materials, and Mohawk Industries, indicating these companies no longer meet small-cap market standards.
- Mid-Cap Updates: The S&P MidCap 400 will add UL Solutions, Pinterest, and Booz Allen Hamilton, aiming to improve mid-cap market performance and investment appeal.
- Market Impact: These adjustments will likely increase investor attention on the affected companies, potentially leading to stock price volatility and reflecting dynamic changes in the small and mid-cap markets.
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About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
