Black Monday (also known as Black Tuesday in some parts of the world due to time zone differences) was a global, severe and largely unexpected stock market crash on Monday, October 19, 1987. Worldwide losses were estimated at US$1.71 trillion. The severity sparked fears of extended economic instability or a reprise of the Great Depression.
.svg/500px-Flag_of_the_United_States_(DDD-F-416E_specifications).svg.png)
