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Tag Archives: U.S. Equity Indices

Feb 2, 2026

Examining Diversification and Depth in Mega Caps

How are new index approaches to mega caps helping to address concentration concerns and increase sector diversification? S&P DJI’s Hamish Preston and DWS’s David Bianco take a closer look at the S&P 100 Ex-Top 20 Select Index to explore the role of the “next 80” in the global equity opportunity set.   

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Nov 19, 2025

Exploring the Depth of Mega Caps: A Look at the S&P 100 Ex-Top 20 Select Index

What Lies Beneath the Headline Names in the S&P 100? Introducing the S&P 100 Ex-Top 20 Select Index, which measures the performance of companies within the S&P 100, excluding the largest 20 constituents ranked by float-adjusted market capitalization. This blog examines the depth, diversification and shifting leadership that can be obscured by the dominance of…

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Nov 6, 2024

Under the Hood of U.S. Equities: Perspectives on Size, Sectors and Style

Large-cap, growth and tech-oriented companies have led U.S. equity market performance so far in 2024. Investors’ optimism for the application of artificial intelligence on these companies’ growth prospects propelled the S&P 500® Top 50, S&P 500 Information Technology, S&P 500 Communication Services and S&P 500 Growth to more than 20% year-to-date gains through the end…

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Sep 10, 2024

Explaining Changes to Select Sector Indices

Launched in the late 1990s, the Select Sector® indices measure the performance of S&P 500® sectors; each S&P 500 company is assigned to one of the 11 Select Sector indices, based on the Global Industry Classification Standard (GICS®) framework. The indices serve as the basis for an ecosystem of financial products, which in turn allow…

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Apr 26, 2023

Potential Applications of U.S. Equities for Asia-Based Investors

Many investors have a so-called “home bias,” allocating to their domestic market in greater proportion than would be expected based on its representation in global equity markets. Asia-based investors are no exception. Here we present our U.S. equity icons as one potential way to provide diversification for Asian investors. The breadth and depth of the…

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Apr 6, 2023

An Israeli Home with a U.S. Twist

Our new research paper shows that Israeli investors have a greater home bias than other nations: they have invested more heavily in domestic equities and allocated to the U.S. in lower proportions than their developed markets peers such as the U.K., Europe and Canada. With U.S. equities making up nearly 60% of the S&P Global…

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Feb 7, 2023

Balancing the Scales in U.K. Equity with the S&P 500

Our recent paper Why Does the S&P 500® Matter to the U.K.? argues that the S&P 500 presents an opportunity for U.K. investors to diversify their revenue exposure and sector weights across geographies. Since British investors typically suffer from a substantial home bias, such diversification presents an opportunity to improve the risk/return profile of a…

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Jan 17, 2023

When the Winds Change

“Change is the investor’s only certainty.” Thomas Rowe Price, Jr. 2022 marked several major changes in market trends amid a substantial shift in global macroeconomic regimes. After historic levels of stimulus, multi-decade highs in inflation across several major economies led to monetary tightening. This shift weighed on asset classes in many regions, and traditional routes…

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