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Regardless... Some wild data out this week on how extreme this skew has become: - ~45% of S&P 500 stocks have a negative beta to the index - Top-heavy skew is breaking standard portfolio hedges - How buying SPX puts is like buying insurance on the Dodgers yontodd.substack.com/p/sp500-nega...
yontodd.substack.comThe diversification illusion: 45% of the S&P 500 now has negative beta - and the index hedge is brokenRoughly 45% of S&P 500 stocks now move inversely to the index. Why cap-weighted tech skews the market like MLB payrolls, and why index hedging is broken.
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