Stock Market Crash Fears Are Spreading — Here’s Why the Panic May Be More Dangerous Than the Drop

When you walk onto the New York Stock Exchange floor on a turbulent morning in late March 2026, you’ll notice something different from the typical cacophony of the market. There is a tighter, more deliberate quality to the typical background hum of activity. More traders are checking their phones. The headlines about Iranian energy infrastructure, possible ground force deployments in the Persian Gulf, and oil prices—Brent crude is currently over $110 per barrel—cycle through the television screens above. With the S&P 500 down about 7% for the year, the question that has shifted from CNBC chyrons and Reddit threads to actual dinner table conversations is straightforward and unsettling: is this the start of a crash?

Not because panic is justified, but rather because the circumstances leading to it are real, it’s an important question to consider. The market is under pressure due to the U.S.-Iran conflict for the fifth week in a row. Concerns about tariffs persist. Sticky inflation and slowing growth present the Fed with a genuinely unsettling combination that has historically proven difficult to resolve. With over a century of data supporting it, the Shiller CAPE ratio—an inflation-adjusted indicator of stock prices in relation to earnings—has hit a level never before seen in contemporary financial history. Many retail investors can still recall what it was like to watch a portfolio drop 20%, 25%, or 30% before the bottom finally arrived because the 2022 bear market is still so recent. Right now, that memory is influencing behavior, frequently in ways that are detrimental to others.

It is important to understand the history of market crashes in order to comprehend how these events typically transpire and how investors who maintain their composure typically fare, rather than as a guarantee that nothing negative can occur—which it certainly can. The 1929 Wall Street crash is still the standard by which all others are judged. On October 28, 1929, Black Monday alone, the Dow Jones Industrial Average dropped by almost 13%. Over the next four and a half years, the market lost about 79% of its value, plunging the nation into the Great Depression. Driven by the collapse of mortgage-backed securities and a near-failure of the global banking system, the 2008 financial crisis was different in nature but equally brutal. The S&P 500 dropped 34% between February and April during the COVID-19 pandemic in 2020, which was the fastest in history. However, fiscal stimulus and the development of vaccines drove an almost equally quick recovery.

At their darkest moments, all of those instances shared the sense that the circumstances were unprecedented and that the rules were no longer applicable. Almost invariably, that emotion poses a greater risk than the event itself. The median S&P 500 return twelve months following significant geopolitical and economic shock events since 1940 was a positive 7.4%, according to data compiled by Ryan Detrick, chief market strategist at the Carson Group. A year later, the market was up 63% of the time, which is about in line with its historical average of rising in two of every three years. Recessions, financial panics, assassinations, and wars in Iran have all eventually been absorbed by the market and moved on.

That statistical resilience does not negate the reality of the pain at that precise moment. It’s difficult to ignore the differences between experiencing a 10% decline firsthand and learning about it later in a textbook. Here, the Fed’s tightening cycle from 2022 is instructive. The S&P 500 dropped 24% from peak to trough when the CPI reached 9.1% and the Fed started raising rates sharply. The traditional 60/40 portfolio defense that investors had relied on for decades was eliminated when Meta fell 71% and bonds, which were meant to buffer a stock decline, fell 35% concurrently. Permanent losses were locked in for anyone who sold at the bottom of that cycle. Within two years, anyone who held, or better yet, purchased more, recovered, and then some.

Some of those warning signs are still present today, along with some new ones. Although the timing of periods of below-average forward returns is notoriously unpredictable, the Shiller CAPE ratio is elevated, indicating that stocks are priced expensively in relation to long-term earnings. When oil prices surpass $110 per barrel, consumer spending is squeezed and inflation expectations are raised. These two pressures don’t work well together. Additionally, the K-shaped recovery, in which lower-income families deplete credit and savings while wealthier households are largely shielded from financial stress, means that for a sizable portion of the population, the headline economic figures may appear better than the underlying reality.

However, there’s a feeling that something equally significant—the January barometer—is being overlooked in all the crash talk. According to LPL Financial research dating back to 1950, the S&P 500 has a 16.7% average gain in full-year returns 89% of the time when it rises in January. In January 2026, the index increased by 1.5%. That’s not a promise. Despite what the current noise level may indicate, an 89% hit rate over 75 years is not a figure to be taken lightly. The Motley Fool co-founder David Gardner once said, “Stocks go down faster than they go up, but go up more than they go down.” This statement is quoted so frequently that it runs the risk of becoming cliched, but it is still true. The entire case for remaining invested despite discomfort is based on the asymmetry of that observation. Ten percent corrections occur about once a year. On average, bear markets occur roughly every three and a half years. They are not outliers. They are the price of entry for the long-term gains that justify investing in stocks at all. It might or might not be the crash that everyone is asking about. In either case, the response is most likely the same.