XU, Ruichen. Modeling and Comparing S&P 500, FTSE and SSEC Stock Price with ARIMA Model. Frontiers in Economics and Management, [S. l.], v. 6, n. 6, p. 60–69, 2025. DOI: 10.6981/FEM.202506_6(6).0008. Disponível em: https://fieam.org/index.php/ojs/article/view/24. Acesso em: 1 aug. 2026.