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Sunday, 25 October 2026

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Russell U.S. Style Indices Forced Into Rethink by Concentrated U.S. Stock Market

Markets Brief, UK brief (2026-10-21): FTSE Russell has launched a consultation over its U.S. style index methodologies as excessive stock market concentration forces growth-oriented companies to… Primary source: original at ETF Trends (etftrends.com).

FTSE Russell has launched a consultation over its U.S. style index methodologies as excessive stock market concentration forces growth-oriented companies to overflow into its value benchmarks. Since their introduction almost 40 years ago, the Russell ‘growth’ and ‘value’ indices have split the market capitalization of the parent index in half – 50% of its value [...]

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