What happened on the stock market after JF Kennedy assassination?

JF Kennedy was killed in November, 22, 1963 and all the newspaper wrote about this tragedy for almost 5 days.

November, 22, 1963 JFK was assassinated

Screenshot from The New York Times TimeMachine

This title was at the first page from the newspaper. JF Kennedy was killed by a sniper when he was in a car in Dallas. But this goes to ask me some…