Market Concentration Risk: Are Portfolios More Exposed?
Market Concentration Risk: Are Portfolios More Exposed?
The ten largest S&P 500 companies now hold over 40% of the index — the highest concentration ever recorded. Most portfolios aren't managing for it.
41%
Top 10 weight
at all-time highs
9 pt
Cap weight vs.
earnings gap
12.5%
CEO successions
at 8-yr high
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