B3 S A Brasil Bolsa Balcão : 4/18/23 056-2023-PRE-Circular Letter Rollback of LiNe 5.0 - Affinity for the DRV01 and EQT09 Matching Engines
April 18, 2023 at 01:58 pm
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April 18, 2023 056/2023-PRE
CIRCULAR LETTER
Listed B3 Participants
Re.: Rollback of LiNe 5.0 - Affinity for the DRV01 and EQT09 Matching
Engines
We hereby inform you that due to technical reasons, yesterday (April 17, 2023) we executed the rollback plan of LiNe 5.0 - Affinity per Matching Engine, for the LiNe Trading risk engines, implemented in the April 15, 2023 mock trading session for the DRV01 (MarketSegmentID 68) and EQT09 (MarketSegmentID 98) matching engines.
This Circular Letter revokes and substitutes Circular Letter 046/2023-PRE, dated April 4, 2023.
We will announce the new implementation timetable in due course.
Further information can be obtained from Trading Support by telephone on +55
11 2565-5021 or by email at tradingsupport@b3.com.br.
Gilson Finkelsztain
Mario Palhares
Chief Executive Officer
Chief Operating Officer -
Electronic Trading and CCP
This document produces effects as of the date of its publication. Any specified time limits for validity shall apply.
This free translation into English from the original version in Portuguese is available for information purposes only, has not1 been reviewed by B3's legal counsel, and is therefore not legally binding. Any questions arising from this free translation
should be clarified by consulting the original version in Portuguese. In the event of any discrepancy between this free translation and the original version in Portuguese, the original version in Portuguese shall prevail.
B3 SA Brasil Bolsa Balcao published this content on 18 April 2023 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 18 April 2023 17:57:07 UTC.
B3 SA Brasil Bolsa Balcao, formerly BM&F Bovespa SA Bolsa de Valores Mercadorias e Futuros, is a Brazil-based financial market infrastructure provider. The Company's service offerings range from exchange trading, clearing and other post-trading services to registration of over-the-counter (OTC) transactions. The Company also provides a listing service and acts as central securities depository (CSD). It develops software solutions and offers index licensing services. Its business is divided into four segments: Bovespa, which covers trading, clearing and settlement of equities and equity derivatives; BM&F, which covers trading, clearing and settlement of financial and commodities derivatives; Cetip Securities (Cetip UTVM), covering registration, clearing, settlement and custody systems for fixed-income securities and OTC derivatives, and Cetip Financing (Cetip UFIN), which provides an integrated private electronic system for registration of vehicle and real estate loans.
B3 S.A. - BRASIL, BOLSA, BALCÃO 
