Empirical Research on the Association Between Nasdaq Index Volatility and Depression Indices Across Different Age Groups in the U.S. Journal of the European Academy Open University, [S. l.], v. 1, n. 1, 2025. DOI: 10.71411/eaou.2025.v1i1.580. Disponível em: https://ojs.shiharr.com/index.php/eaou/article/view/580. Acesso em: 30 jan. 2026.