MUHAMMAD ARSHAD HAROON; NIDA SHAH. Investigating Day-of-the-Week Effect in Stock Returns: Evidence from Karachi Stock Exchange – Pakistan. Pakistan Journal of Commerce and Social Sciences, [S. l.], v. 7, n. 2, p. 381–393, 2013. Disponível em: https://jes.ac.pk/index.php/jes/article/view/542. Acesso em: 8 nov. 2026.