astex88Find the latest American Funds Shrt-Term Tx-Exmpt Bd A (ASTEX) stock quote, history, news and other vital information to help you with your stock trading and investing.Informações de Registro. CNPJ: 20.998.8780001-75 - 20998878000175 Razão Social: Jesus Panades Rubio Nome Fantasia: Astex Data da Abertura: 15051979 Porte: