US Stock Market sinks to worst day since April but S&P 500 near all-time high, Wall Street analysts see echoes of 25-year-old event

Market Overview - JPMorgan Chase CEO Jamie Dimon warned of a heightened risk of a significant Wall Street correction within the next six months to two years, citing high equity valuations as a contributing factor [1][10] - The S&P 500 index experienced a notable decline of 2.7% in one day, marking its worst performance since April, with the Dow Jones Industrial Average dropping 878 points (1.9%) and the Nasdaq composite falling 3.6% [9][10] - Approximately six out of every seven stocks within the S&P 500 fell, indicating widespread market weakness across various sectors, including Big Tech [2][10] Valuation Concerns - Critics argue that the market appears too expensive, with stock prices rising much faster than corporate profits, raising concerns particularly in the artificial intelligence sector, reminiscent of the 2000 dot-com bubble [5][10] - The S&P 500 had a nearly relentless 35% run from a low in April, leading to criticism that stock prices had shot too high, despite the index still being near its all-time high [4][9] Company-Specific Insights - Levi Strauss saw a significant drop of 12.6% in its stock price, despite reporting stronger-than-expected profits for the latest quarter, suggesting it may be facing challenges due to heightened expectations after a substantial year-to-date surge of nearly 42% [6][7][10]