The IBC-Br dropped 0.2% in December 2025 compared with November 2025, in the seasonally adjusted series, with changes of 2.3% in agriculture, 0.3% in industry, and -0.3% in services. The IBC-Br ex-agriculture fell 0.3% in the month.

• In the quarter ending in December 2025 compared with the quarter ending in September 2025, the index recorded a high of 0.4%.
• Over the past 12 months, the indicator has risen 2.5%.