International Bancshares (IBOC) Interest Income - Debt Securities (2009 - 2025)

International Bancshares' Interest Income - Debt Securities history runs 17 years deep, the most recent figure standing at $40.8 million for Q4 2025.

• On a quarterly basis, Interest Income - Debt Securities rose 1.97% year-over-year to $40.8 million in Q4 2025; TTM through Dec 2025 was $164.6 million, a 7.22% increase from a year earlier, with the FY2025 full-year figure at $164.6 million, up 7.22% from the prior year.
• Interest Income - Debt Securities slipped to $40.8 million in Q4 2025 per IBOC's latest filing, from $41.5 million in the prior quarter.
• Across five years, Interest Income - Debt Securities topped out at $41.5 million in Q3 2025 and bottomed at $4.9 million in Q1 2021.
• The 5-year median for Interest Income - Debt Securities is $33.4 million (2023), against an average of $28.0 million.
• Across the five-year window, Interest Income - Debt Securities plunged 70.43% in 2021 and jumped 237.81% in 2022, its largest moves.
• Year by year, Interest Income - Debt Securities stood at $12.8 million in 2021, then soared by 89.01% to $24.1 million in 2022, then jumped by 47.33% to $35.6 million in 2023, then rose by 12.4% to $40.0 million in 2024, then advanced by 1.97% to $40.8 million in 2025.
• Per Business Quant, the three latest IBOC Interest Income - Debt Securities figures stand at $40.8 million (Q4 2025), $41.5 million (Q3 2025), and $41.4 million (Q2 2025).