What Happens to Your Portfolio if the Stock Market Crashes? There's Good and Bad News for Investors.

A stock market crash is an unexpected, rapid decline in equities without warning, often triggered by economic shocks or investor panic. The most recent market crash occurred in February 2025 due to President Donald Trump's tariffs on Chinese goods and the aftermath of the COVID-19 pandemic in early 2020. These events are uncommon but can leave investors shocked and their sentiment severely impacted.

During a crash, most of the stocks in an investor's portfolio will suffer value loss, either short-term or long-term, depending on the nature of the companies held. High-quality businesses, with steady revenue and strong balance sheets, are more likely to weather the storm better than unprofitable growth stocks, which often rely on external funding and face heightened uncertainty during downturns.

Investors must also consider the psychological impact of market crashes, as negative headlines and panic can lead to poor decision-making, such as selling stocks at the worst possible time. However, despite the negative aspects, crashes also present opportunities for savvy investors. The market has historically recovered, with the S&P 500 producing positive total returns in 94% of rolling 10-year periods since the 1930s.

Additionally, crashes offer discount opportunities, allowing investors to purchase securities at attractive valuations through a dollar-cost-averaging approach. Ultimately, patience and a long-term investment strategy, as advocated by Warren Buffett, are key to navigating market crashes and emerging stronger on the other side.