Gáll, JózsefTalafha, Mohammad2019-05-132019-05-132019-05-13http://hdl.handle.net/2437/267527fitting mean variance model and see how the market is going in Jordan depends on data collected from Amman stock exchange (ASE) (2016-2018) year by year. The study environment for this work includes the daily closing price of companies listed on the Amman Stock Exchange29enMean Variance modelMarkowitzDEENK Témalista::Matematika