International Bancshares (IBOC) Interest Income - Net (2009 - 2026)

International Bancshares' Interest Income - Net history runs 17 years deep, the most recent figure standing at $171.5 million for Q4 2025.

• In Q4 2025, Interest Income - Net rose 6.55% year-over-year to $171.5 million; the TTM figure through Dec 2025 stood at $672.4 million (up 2.39% YoY), while the FY2025 annual figure was $672.4 million, up 2.39% from the prior year.
• Interest Income - Net for Q4 2025 stood at $171.5 million, roughly flat from $172.2 million in the prior quarter.
• The five-year high for Interest Income - Net was $172.2 million in Q3 2025, with the low at $90.0 million in Q1 2022.
• The 5-year median for Interest Income - Net is $162.4 million (2024), against an average of $142.6 million.
• The sharpest annual moves came in 2021 and 2023: Interest Income - Net retreated 12.08% in 2021, then surged 83.45% in 2023.
• International Bancshares' Interest Income - Net stood at $94.4 million in 2021, then jumped by 68.84% to $159.5 million in 2022, then grew by 3.18% to $164.5 million in 2023, then slipped by 2.18% to $160.9 million in 2024, then increased by 6.55% to $171.5 million in 2025.
• Business Quant data shows IBOC's Interest Income - Net at $171.5 million in Q4 2025, $172.2 million in Q3 2025, and $167.5 million in Q2 2025.