International Bancshares (IBOC) Interest Expenses (2009 - 2025)

International Bancshares' Interest Expenses history runs 17 years deep, the most recent figure standing at $49.6 million for Q4 2025.

• On a quarterly basis, Interest Expenses fell 17.23% year-over-year to $49.6 million in Q4 2025; TTM through Dec 2025 was $185.0 million, a 30.24% increase from a year earlier, with the FY2025 full-year figure at $337.7 million, down 31.59% from the prior year.
• Interest Expenses fell to $49.6 million in Q4 2025 per IBOC's latest filing, from $359.9 million in the prior quarter.
• Across five years, Interest Expenses topped out at $696.3 million in Q3 2023 and bottomed at $6.7 million in Q2 2022.
• The 5-year median for Interest Expenses is $312.7 million (2022), against an average of $282.6 million.
• Across the five-year window, Interest Expenses jumped 9151.4% in 2023 and slumped 39.78% in 2024, its largest moves.
• Year by year, Interest Expenses stood at $8.8 million in 2021, then surged by 88.33% to $16.6 million in 2022, then surged by 255.41% to $58.8 million in 2023, then increased by 1.94% to $60.0 million in 2024, then dropped by 17.23% to $49.6 million in 2025.
• Per Business Quant, the three latest IBOC Interest Expenses figures stand at $49.6 million (Q4 2025), $359.9 million (Q3 2025), and $413.0 million (Q2 2025).