Circular letters and external communications

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12/12/19
096-2019-PRE-Circular Letter
Changes to the Trading Specifications of Call and Put Options on Single Stocks, Units and Stock Index and International Index ETFs
We hereby inform you that as of December 16th, 2019, all call and put options on single stocks, units and ETFs that expire as of May 2021 will be traded with the characteristics described in this Circular Letter.
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12/10/19
095-2019-PRE-Circular Letter
Start of Trading in ETF Bradesco IMA-B Fundo de Índice and ETF Bradesco IMA-B5+ Fundo de Índice on B3
Shares in the ETF Bradesco IMA-B Fundo de Índice and ETF Bradesco IMA-B5+ Fundo de Índice with the characteristics described in this Circular Letter will be admitted to trading on the BM&FBOVESPA Segment on December 11, 2019.
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12/10/19
094-2019-PRE-Circular Letter
Extension of the Market Maker Program for Single Stock and Unit Futures
B3 informs you of the extension, until April 13, 2020, both of the activity period and of the end to the obligation period of the program announced in Circular Letter 083/2018-PRE, dated December 5, 2018.
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12/3/19
148-2019-VOP-External Communication
Order Entry Interface – Publication of the First Technical Specifications for Binary Protocol (SBE)
B3 is developing an order entry gateway based on SBE binary protocol, as announced in a technical workshop held on October 29, 2019.
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12/3/19
147-2019-VOP-External Communication
ePUMA Trading Screen – End of Support for Versions for Windows 7 Operating System
B3 hereby informs you that with the end of Microsoft’s support for Windows 7 in January 2020, B3 will discontinue support for the ePUMA trading screen for this operating system on March 27, 2020.
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12/3/19
146-2019-VOP-External Communication
First Auction of the Fifth Public Offering of Additional Construction Potential Certificates (CEPAC) Issued by the Municipal Government of São Paulo - Operação Urbana Consorciada Faria Lima
B3 hereby informs you that it will operate, through its electronic trading system in the organized OTC market, the auction of the Additional Construction Potential Certificates (Cepac) issued by the Municipal Government of São Paulo within the Operação Urbana Consorciada Faria Lima, to be held on December 05, 2019 from 12:30 p.m. to 12:45 p.m.
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12/3/19
145-2019-VOP-External Communication
Mock Trading Session – BM&FBOVESPA PUMA Trading System
B3 informs you that on December 7, 2019 (Saturday) it will hold a mock trading session to validate changes to be implemented, in particular: the update of BM&FBOVESPA PUMA Trading System components and of infrastructure components.
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12/3/19
144-2019-VOP-External Communication
189th Special Auction of the Amazon Investment Fund (FINAM)
In accordance with CMN Resolution 1660, dated October 26, 1989, B3 hereby informs you that it will operate the auction of equities in the portfolio of the Amazon Investment Fund (FINAM), scheduled to take place between 10:00 a.m. and 3:00 p.m. on December 12, 2019, via its electronic trading system.
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12/3/19
143-2019-VOP-External Communication
Test of Business Continuity Plan for BM&FBOVESPA PUMA Trading System
The Business Continuity Plan for the BM&FBOVESPA PUMA Trading System (BCP-PUMA) will be tested on Thursday, December 05, 2019, to validate the plan, in accordance with External Communication 013/2019-VOP, dated February 11, 2019.
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11/28/19
093-2019-PRE-Circular Letter
Change to Daily Fluctuation Limit – Cash-Settled Live Cattle Futures (BGI)
On December 2, 2019, the daily fluctuation limit for Cash-Settled Live Cattle Futures (BGI) will change as described in this Circular Letter.
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Send an e-mail to oficiosecomunicados@b3.com.br and receive the Circular Letters and External Communications published.

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.

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