Gáll, JózsefHuang, Mujie2019-11-202019-11-202019-11-07http://hdl.handle.net/2437/276544In this thesis, I analyse the behavior of three stocks respectively, and explain the possible reasons why they behave like that. Also, I test the normality of stocks to see whether the Black-Scholes-Merton Model fit them.47enbehavior of stock price, testDEENK Témalista::Informatika