The Stock Market Sounds an Alarm After Warren Buffett Issues a Warning. History Says This Will Happen Next.

Key Points In May, Warren Buffett warned that many investors were treating the stock market like a casino. The S&P 500’s CAPE ratio was 41.1 in August, the highest valuation since the dot-com crash in September 2000. The S&P 500 will decline 30% over the next three years if its performance matches the historical average. 10 stocks we like better than S&P 500 Index › The U.S. stock market has delivered strong returns in 2026 despite economic uncertainty stemming from persistent inflation and elevated energy prices tied to the Iran conflict. The S&P 500 (SNPINDEX:^GSPC) has advanced 12% year to date. The driving force behind those double-digit returns has been strong financial results.