Four crashes

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Massive Losses on NYSE/TSX: Today

Today marks the largest one day loss since the 1987 crash. Read more about the article here. Photo here. -679.95 points or 7.7 per cent for Dow Jones and -864.41 points or 9.3 per cent to 8,406.21 for TSX, only today!

Cost of crash: $2,800,000,000,000

According to this article, the recent stock market crash has had a cost of $2,800,000,000,000, or $2.8 trillion.
Picture from the inimitable Brokers With Their Hands On Their Face blog.