• B3 won final rulings at Brazil’s CARF tax appeals court, canceling two tax assessments tied to FX gains on its CME Group stake.
• The cases covered 2015 and 2016 disposals. The canceled assessments totaled BRL 2.2 billion as of June 30, 2026.
• Loss risk had been classified as possible. No impact is expected on B3’s financial statements.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. B3 SA Brasil Bolsa Balcao published the original content used to generate this news brief on September 01, 2026, and is solely responsible for the information contained therein.