Only Marks, Patsies, and the Foolhardy Are Swimming Naked Henceforth | August 13, 2026

AI-driven capital expenditure bubbles historically catalyze secular bear markets, as frenzied overbuilding and inflated return expectations inevitably collapse. Current market conditions mirror past speculative cycles, with tech and communication services reaching 47% of S&P 100 market cap—surpassing dot-com era levels. Furthermore, S&P 500 earnings expectations of a 16% CAGR are disconnected from current economic realities, as they assume post-recession growth without an actual recovery. With retail margin debt doubling over the last three years and household stock allocations at all-time highs, the risk of a significant drawdown remains elevated. Rather than adhering to passive "buy and hold" strategies that can result in decade-long recovery periods, investors should monitor institutional flow shifts to identify optimal exit points and preserve capital against the high probability of a major market correction.