Banking panic and stock market crash triggered by failed speculation, leading to a 50% market decline. J.P. Morgan organized private bailout to stabilize markets.
Black Thursday through Black Tuesday wiped out billions in wealth, marking the start of the Great Depression. Dow fell 25% in four days.
Flash crash saw markets drop 22.5% amid steel industry disputes and Cold War tensions. Sharp recovery followed within months.
Largest single-day percentage decline in stock market history, with Dow falling 22.6%. Caused by program trading and global market fears.
Tech-heavy NASDAQ crashed from 5,048 to 1,139, losing 78% of value. Internet companies with no profits collapsed as speculation ended.
Subprime mortgage crisis led to worst crash since 1929, with markets falling 57%. Lehman Brothers collapsed, triggering global recession.
Dow plunged nearly 1,000 points in minutes due to algorithmic trading errors, then recovered most losses. Exposed vulnerabilities in automated systems.
S&P downgraded U.S. credit rating for first time, triggering 17% market drop. European debt crisis and political gridlock fueled panic.
Pandemic fears caused fastest bear market in history, with 34% drop in 23 days. Circuit breakers triggered multiple times as lockdowns began.
Silicon Valley Bank and Signature Bank failures sparked banking sector panic and market volatility. Swift government intervention prevented wider contagion.