@Strandjunker it's worth pointing out that these are largest drops in absolute terms, not as percentages. The top five largest percentage drops include 3/16/2020 and 3/12/2020, which are included here, and the 1987 and 1929 crashes.

https://en.wikipedia.org/wiki/List_of_largest_daily_changes_in_the_Dow_Jones_Industrial_Average