DERIVATIVES (FUTURES & OPTIONS) AT SHAREKHAN STOCK BROKING LTD. International Journal of Engineering Research and Science & Technology, [S. l.], v. 21, n. 3 (1), p. 137–146, 2025. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/1190. Acesso em: 1 aug. 2026.