Is a Stock Market Crash Imminent in 2026 Under President Donald Trump? 155 Years of History Weighs In.

Core Insights - The Shiller P/E ratio, or CAPE Ratio, provides a more stable valuation metric by averaging inflation-adjusted EPS over the past 10 years, making it less susceptible to economic downturns [1][2] - Historical trends indicate that the S&P 500's Shiller P/E Ratio has been above its long-term average of 17.33 for nearly 30 years, suggesting a higher risk of market corrections [8][10] - The current Shiller P/E ratio is at 40.72, close to its all-time high of 44.19, with past instances of exceeding 30 leading to significant declines in major indexes [10][11] Market Performance - During President Trump's first term, the Dow Jones Industrial Average, S&P 500, and Nasdaq Composite saw substantial gains of 57%, 70%, and 142% respectively, with additional gains of 13%, 16%, and 20% in 2025 [5][7] - The stock market has historically outperformed other asset classes, with stocks providing superior long-term returns compared to bonds, commodities, and real estate [6] Historical Context - The CAPE Ratio has been back-tested to 1871, providing a long-term perspective on stock market valuations [7] - Historical data shows that every instance where the Shiller P/E exceeded 30 was followed by declines ranging from 20% to 89% in major indexes [10] Investment Strategy - While short-term market forecasts under Trump may appear pessimistic, historical patterns suggest that periods of market turbulence can lead to generational wealth creation for patient investors [15][21] - The average bear market for the S&P 500 lasts about 286 days, while bull markets typically last 1,011 days, indicating a significant disparity in market cycles [17][18] Long-term Returns - Analysis of rolling 20-year periods from 1900 to 2006 shows that every period produced positive annualized total returns for investors in the S&P 500, regardless of market conditions [20]