The following five years are the years when the U.S. stock market had a major crash. 1929 - 1932 1987 2000 - 2002 2007 - 2009 2020 Compare the market crash of 2020 with the previous four. What are the similarities and differences? How will the 2008 global financial crisis affect the 2020 crisis (hint: Volcker rule)? and why the Volcker rules relevant to this crisis.