ASSISTANT INSTRUCTOR MAYSOUN MAHDI MUSA , ASSISTANT INSTRUCTOR IBTISAM JABR WANAS, ASSISTANT INSTRUCTOR ZAINAB ABBAS HAMADA. Using Diversification to Construct an Optimal Investment Portfolio for Companies Listed on the Iraq Stock Exchange. Legfin Multidisciplinary Research Journal, [S. l.], v. 15, n. 3, 2025. Disponível em: https://www.legfin.in/index.php/leg/article/view/332. Acesso em: 4 dec. 2025.