Do earnings matter for stock prices? Evidence from the BVL using Event Study methodology and Data Science. Revista I+i, [S. l.], v. 19, p. 31–50, 2025. DOI: 10.71701/zen3y225. Disponível em: https://revista.tecsup.edu.pe/index.php/Imasi/article/view/116. Acesso em: 12 nov. 2026.