LU, W.; DENG, G. Correlation Analysis of Stock Price Movements between Large State- owned Listed Enterprises and Small-Medium Size Listed Companies : Based on Data Analysis of Share Listed Companies Since 2020. Management Science Research Journal, [S. l.], v. 4, n. 1, p. 1–9, 2025. DOI: 10.56548/msr.v4i1.145. Disponível em: https://managementscienceresearchjournal.com/index.php/msr/article/view/145. Acesso em: 24 may. 2025.