Retail Investor Behavior during AI-Driven Market Narratives: FOMO, Overconfidence, and Risk Taking. Economic Trends and Business Review, [S. l.], v. 4, n. 1, p. 18–29, 2026. DOI: 10.66382/etbr1.58. Disponível em: https://etbrjournal.com/index.php/journal/article/view/58. Acesso em: 18 jul. 2026.