Circular letters and external communications | B3

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Revoked letters

    B3 is currently processing the historical base of Circular Letters, which includes the publication of new Circular Letters consolidating rules or formalizing the revocation of rules that are no longer in effect. In addition, to improve and simplify the way guidelines and rules are disclosed to the market, in the case of a revoked Circular Letter, the revocation information is inserted both in the electronic file (pdf) and in the description field of the letter. To request a copy of Circular Letters published before 2003, which are not in force and not published on the B3 website, please send an e-mail to [email protected], indicating the requested Circular Letter..

Register

    Send an e-mail to [email protected] 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Historical documents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.