B3 informs you that as of November 22, 2021, adopted a new procedure for Circular Letters that are revoked by the Company. The revocation information will appear at the beginning of the Circular Letter (file in pdf) and in the description field of the Letter. The new procedure will be adopted only for Circular Letters that have been revoked by Circular Letters published from November 22, 2021.
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Revoked letters
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Send an e-mail to oficiosecomunicados@b3.com.br and receive the Circular Letters and External Communications published.
Historical documents
See the BM&FBOVESPA and Cetip Circular Letters and External Communications published up to June 14, 2017, the date that the corporate name changed to B3 S. A. – Bolsa, Brasil Balcão.