KEY TAKEAWAYS
Equity market concentration – focussed on the Magnificent Seven – is high, and performance dispersion amongst stocks significant. Unusually, this has coincided with low equity volatility.
Historically, such high concentration levels have tended to mean revert, with markets correcting the promise of AI, tech sector competitive advantages, strong profit margins and the strategic importance of these sectors amid tense geopolitical rivalry provide structural support for the status quo.