From Motley Fool:
Investors were in for a bit of a shock earlier this week. On Monday, Feb. 24, all three stock market indexes put up some of their largest point declines in history. The tech-heavy Nasdaq Composite fell 355 points, the broad-based S&P 500 sank almost 112 points, and the Dow Jones Industrial Average logged its third-largest point decline in its 123-year history at 1,031 points.
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