Insights : OnixS
News, views and technical updates from across the industry
B3
B3 Binary APIs in 2026: optional adoption, mandatory interface work
October 8, 2026
B3’s market-data update of 14 July 2026 for the B3 PUMA Trading System draws a useful boundary around the word mandatory. Binary Unified Market Data ...
Read more →FIX vs proprietary binary protocols: pros & cons for modern trading
March 11, 2026
Protocol choice remains one of the most consequential decisions in electronic trading infrastructure. It determines how orders are transmitted, how ...
Read more →A practical adoption path for B3 Binary APIs: From market data integration to production trading
February 18, 2026
For firms connecting to B3’s PUMA trading environment, the introduction of binary market data and order entry APIs raises a practical implementation ...
Read more →The rise of Puma B3: How new developments are reshaping trading in Brazil
October 23, 2024
B3 S.A. (Brasil, Bolsa, Balcão) continues to innovate the Brazilian trading landscape with the Puma B3 trading platform. Recently, B3 introduced two ...
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