Update on FIX/FAST Market Data

UMDF FIX/FAST and Conflated publications will now be made based on a new templates file (version 5.1.18). The update to the new version of the templates file will be mandatory.

Certification: 01/06/2026

Mock: 04/25/2026

Production: 04/27/2026 – Single Tranche, all channels.

It is worth noting that this change is independent of the end of support for position-based book management, which will occur on a different date.

Launch of Event Contracts Products

Starting this Saturday, 04/25/2026, and in production as of 04/27/2026, the following contracts will be available for trading:

Ibovespa Mini Futures Buy Event Contract

Ibovespa Mini Futures Sell Event Contract

Bovespa Index Buy Event Contract

Bovespa Index Sell Event Contract

US Dollar Mini Futures Buy Event Contract

US Dollar Mini Futures Sell Event Contract

Spot US Dollar Buy Event Contract

Spot US Dollar Sell Event Contract

Bitcoin Futures Buy Event Contract

Bitcoin Futures Sell Event Contract

Spot Bitcoin Buy Event Contract

Spot Bitcoin Sell Event Contract

The specifications and trading hours of the contracts will be available, starting from the launch date, on the B3 website (Products and Services > Trading > Event Contracts).