AHMED, A. S. Use of the Black and Scholes model in the pricing of purchasing options based on the index of the Iraq Stock Exchange for the period from 6/2 to 25/2/2019. Journal of University of Human Development, [S. l.], v. 5, n. 2, p. 68–78, 2019. DOI: 10.21928/juhd.v5n2y2019.pp68-78. Disponível em: https://journals.uhd.edu.iq/index.php/juhd/article/view/311. Acesso em: 1 may. 2024.