Habib DS, Al-Jubouri HJ. Building an Optimal Portfolio: Using the CAPM and CAT-OFF Models: A Comparative Analytical Study of the Iraq Stock Exchange. Al-Ghary Jour. Eco. Admini. Sci. [Internet]. 2026 Jul. 13 [cited 2026 Oct. 3];21(3):1-21. Available from: https://journal.uokufa.edu.iq/index.php/ghjec/article/view/20350