EQUITY ANALYSIS:CALCULATING MEAN RETURN AND STANDARD DEVIATION OF VARIOUS SELECTED COMPANIES FROM DIFFERENT INDUSTRIES AND CORRELATING INDIVIDUAL RETURN WITH INDEX RETURN. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 4, n. 4, p. 633–640, 2017. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/2635. Acesso em: 10 sep. 2025.