Why Portfolio Correlations Have Reversed

In mid-August 2026, the 30-year Treasury yield hit its highest level in 19 years, above 5.3%, and the 10-year touched 4.75%. What happened next did not shock me, but it worries me: the US Treasury bought back its own long bonds to push yields down, financing the purchase by issuing short-term Treasuries. Yields fell for a day and then went right back up.

This is the first half of my latest client letter. I sat down to write about individual stocks and kept ending up somewhere else. I get a feeling we are having a Caliber 89 moment.

Caliber 89 was the two-pound Patek Philippe pocket watch with 33 complications that marked the bottom of the Quartz Crisis in 1989. It was a narrative-change moment, a reversal of mass behavior after a decade when everyone thought mechanical watches were dead. I walk through why August 2026 may be that kind of moment for the US dollar and for inflation, and what it means when the Treasury starts intervening in interest rates and propping up the Japanese yen during what is supposedly a booming economy.

I also get into why we spend more on interest payments than on defense, why I would not buy a 10-year Treasury even at 6%, and the strange fact that 120 of the 500 stocks in the S&P 500 now have negative correlation to the market, something last seen in 1999. The AI economy and everything else are no longer the same economy.

Part 2, on why I have reluctantly turned bullish on gold, arrives in the next episode. Read the full letter at investor.fm.

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_________________________________________________________ WHO AM I: Vitaliy Katsenelson is the CEO of Investment Management Associates (IMA) and an award-winning writer. Forbes Magazine called him “The New Benjamin Graham.” His work has appeared in the Financial Times, The Wall Street Journal, Barron’s, Fortune, Institutional Investor, and Foreign Policy. He is the author of three books, including Soul in the Game: The Art of a Meaningful Life. _________________________________________________________ Please read the following important disclosure: https://investor.fm/disclosure/

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The post Narrative Change (Part 1) – Ep 301 appeared first on The Intellectual Investor - Value Investing by Vitaliy Katsenelson.