08/06/2026
๐๐ผ๐ป๐ฐ๐ฒ๐ป๐๐ฟ๐ฎ๐๐ถ๐ผ๐ป ๐ฎ๐ป๐ฑ ๐ ๐ผ๐บ๐ฒ๐ป๐๐๐บ, ๐๐ฑ ๐ก๐ฎ๐๐๐ฒ๐๐บ
Jon Sindreu recently did a great piece for Reuters Breakingviews on the impact of risk concentration on valuation in the equity markets (link below).
More than half of the S&P 500's market capitalization is represented by companies driving the AI wave.
Korea and Taiwan, central to the tech supply chain, account for 51% of the MSCI Emerging Markets index.
This has nurtured a ๐ด๐ถ๐ฎ๐ป๐ ๐๐ฟ๐ฒ๐ป๐ฑ ๐ผ๐ณ ๐ฏ๐๐๐ถ๐ป๐ด ๐๐๐ผ๐ฐ๐ธ๐ ๐๐ต๐ฎ๐ ๐ฎ๐ฟ๐ฒ ๐ฎ๐น๐ฟ๐ฒ๐ฎ๐ฑ๐ ๐ด๐ผ๐ถ๐ป๐ด ๐๐ฝ.
The MSCI USA Momentum index outperformed broader equities to an unprecedented extent between March and June, and has now plummeted just as quickly (see below).
Yet ๐ฎ ๐น๐ผ๐ ๐ผ๐ณ ๐ถ๐ ๐ฟ๐ฒ๐ณ๐น๐ฒ๐ฐ๐๐ ๐ถ๐ป๐๐ฒ๐๐๐ผ๐ฟ๐ ๐ฟ๐ผ๐๐ฎ๐๐ถ๐ป๐ด ๐๐ต๐ฒ๐ถ๐ฟ ๐บ๐ผ๐ป๐ฒ๐ ๐๐ถ๐๐ต๐ถ๐ป ๐ฎ โ๐ฐ๐น๐ผ๐๐ฒ๐ฑ ๐ฐ๐ถ๐ฟ๐ฐ๐๐ถ๐ โ ๐ผ๐ณ ๐ต๐๐ฝ๐ฒ๐ฟ๐๐ฐ๐ฎ๐น๐ฒ๐ฟ๐, ๐ฐ๐ต๐ถ๐ฝ๐บ๐ฎ๐ธ๐ฒ๐ฟ๐ ๐ฎ๐ป๐ฑ ๐๐ฒ๐ฟ๐๐ฒ๐ฟ ๐ณ๐ฎ๐ฟ๐บ๐ฒ๐ฟ๐, which are furiously competing to spend as much as possible in the hopes that all of them will simultaneously make good on the investment.
Investors aren't blind to this risk: the Nasdaq 100 trades at a lower multiple of its constituentsโ earnings than it did at the start of the year.
Itโs just that valuations in the rest of the world and among lower-growth "value" stocks are also flat or lower. Neither benefited from the recent outflow from AI themes, suggesting that ๐ถ๐'๐ ๐บ๐ผ๐๐ ๐ผ๐ณ โ ๐๐ต๐ฒ ๐บ๐ฎ๐ฟ๐ธ๐ฒ๐, ๐ป๐ผ๐ ๐ท๐๐๐ ๐๐ฒ๐ฐ๐ต, ๐๐ต๐ฎ๐ ๐ต๐ฎ๐ ๐ต๐ถ๐ ๐ฎ ๐๐ฎ๐น๐๐ฎ๐๐ถ๐ผ๐ป ๐ฐ๐ฒ๐ถ๐น๐ถ๐ป๐ด.
Read the full article, it's very good:
https://www.breakingviews.com/columns/considered-view/theres-no-escape-ai-whipsaw-2026-07-31/