List of Articles PSO Open Access Article Abstract Page Full-Text 1 - Designing and evaluating the profitability of linear trading system based on the technical analysis and correctional property CharaghAli Bakhtiyari Asl Sayyed Mohammad Reza Davoodi Abdolmajid Abdolbaghi Ataabadi 10.22034/amfa.2021.1906285.1474 Open Access Article Abstract Page Full-Text 2 - A new two-phase approach to the portfolio optimization problem based on the prediction of stock price trends Hamid Reza Yousefzade Amin Karrabi Aghileh Heydari 10.22034/amfa.2021.1937022.1622