Джесси Лауристон Ливермор (English. Jesse Lauriston Livermore; 1877—1940) - stock speculator of the early XX century. Famous for the, that I managed to earn several times and then lose fortunes, estimated in millions of dollars. Also known for his short selling (uncovered sales) during stock market crashes 1907 And 1929 years, for which he received the nickname "Great Bear"[. 28 november 1940 of the year, deeply depressed, Livermore committed suicide.