01/10/2009 PDF Instruction LI7-01 - Suspension and Interruption from Trading of Futures Contracts and their Underlying Assets English Version /sites/default/files/2019-05/instrucao_li7-01_eng.pdf 01/10/2009 Instruction LI7-01 - Suspension and Interruption from Trading of Futures Contracts and their Underlying Assets English marianne 23/05/2019