BAO, Ruoyu. Research on the Investment Strategy Based on Option Volatility Smiles. BCP Business & Management, [S. l.], v. 32, p. 431–437, 2022. DOI: 10.54691/bcpbm.v32i.2963. Disponível em: https://bcpublication.org/index.php/BM/article/view/2963. Acesso em: 18 jul. 2026.