B3 Tech Launches

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09/16/2024

B3 Tech Launches | Trading

The table below offers an overview of B3’s upcoming IT & Operations projects. The overview allows market participants to effectively plan their own development and management of the upcoming tech launches. Our full trading Roadmap can be accessed here.

Service: Trading
Update frequency: every 2 weeks
Date of last update: Dec/20/2024

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Summary	Impacted services	Certification required?	Certification	Mock	Production	Description	Observation
Architecture Update of the TCP Replayer gateways to UMDF FIX/FAST	TCP Replayer/ Historical Replayer	No	August	-	Sep/16/2024	The TCP Replayer gateways will be segmented by groups of matching engines for the UMDF FIX/FAST	For existing sessions, the migration period will extend from August to December 2024, with no increase in cost for market participants who migrate during this period. New connectivity data and new architecture can be accessed here.
Template update for Binary Order Entry Gateway	Binary Order Entry Gateway	Mandatory for the Implied functionality usage	28/10/2024	No	Nov/16/2024	Replanning: Waves 6 and 7: GWs 10001, 10002, 10003 + 10004 Wave 8: GWs 10005 + 10006 Wave 9: GWs 10007 + 10008 Wave 10: GWs 10009 + 10010	The update to the new version of the template file will not be mandatory, as it is backward compatible with the previous version, but it will be mandatory for the use of the new Implied functionality. The EntryPoint technical specifications are available at www.b3.com.br/en_us, at Solutions, Platforms, PUMA Trading System, Binary Order Entry Tags included: - ImpliedEventID at ExecutionReport_Trade (informed in External Communication 049/2024-VNC) - marketSegmentID will also be included in all Execution Report messages - semanticVersion field will be added to the NegotiateResponse message, indicating the current version of the binary OE gateway template. (date of last information update: Nov/28/2024)
Implied	Matching Engines, FIX and Binary EntryPoint Gateways, FIX/FAST and Binary UMDF	Mandatory for all clients operating DI, DAP, and their respective EDSs of DV01	Oct/28/2024	Dec/07/2024	Launched	Introducing new functionality designed to connect the strategy and outright order books. Activated: Week 1 Dec/09/2024: DIIF26F27, DIIF25N25, DIIF27F29, DIIF29F31, DIIN25N26 and DIIF27J27 Week 2 Dec/16/2024: DIIN26F27, DIIF29F30, DIIN25F29, DIIF28F31, DIIF30F33, DIIF33F34, DAIK25Q26 and DAIK29Q30	The primary objective of the Implied functionality is to enhance market liquidity. (date of last information update: Dec/18/2024)
New Domains for Securities Lending Electronic Trading	UMDF FIX/FAST and UMDF Conflated	No	Nov/27/2024	Feb/01/2025	Feb/03/2025	Incremental(35=X) and Snapshot(35=W) messages: creation of the domains for messages that have the 276 – QuoteCondition tag: Domain LM = BTB (Limited Order) Domain AN = BTB (All or Nothing Order)* *Functionality to be implemented later	The Market Data technical specifications are available at www.b3.com.br/ en_us/ Solutions, Platforms, PUMA Trading System, Developers and vendors, Market Data FIX/FAST. (date of last information update: Dec/20/2024)
Settlement Price messages behavior change (269=6)	FIX/FAST UMDF and Binary UMDF	No	Oct/22/2024	Feb/01/2025	Feb/03/2025	At present, when different types of settlement prices are available (tag 423) for a contract, both the settlement prices, by rate (PERCENTAGE) and per unit (PER_UNIT), are published in the same message. In the new format they will be published in two different messages, with no change to tags or domains	This change is described in the new version of the Customer Impact Document (CID) at www.b3.com.br/ en_us/, Solutions, Platforms, PUMA Trading System, Developers and vendors, Market Data FIX/FAST, UMDF and UMDF Conflated (date of last information update: Dec/20/2024)