International Bancshares (IBOC) Interest Expense - Debt (2009 - 2025)

International Bancshares' Interest Expense - Debt history runs 17 years deep, the most recent figure standing at $1.6 million for Q4 2025.

• On a quarterly basis, Interest Expense - Debt fell 10.45% year-over-year to $1.6 million in Q4 2025; TTM through Dec 2025 was $6.7 million, a 13.4% decrease from a year earlier, with the FY2025 full-year figure at $6.7 million, down 13.4% from the prior year.
• Interest Expense - Debt declined to $1.6 million in Q4 2025 per IBOC's latest filing, from $1.7 million in the prior quarter.
• Across five years, Interest Expense - Debt topped out at $2.2 million in Q1 2023 and bottomed at $689000.0 in Q4 2021.
• The 5-year median for Interest Expense - Debt is $1.7 million (2025), against an average of $1.5 million.
• Across the five-year window, Interest Expense - Debt sank 44.38% in 2021 and surged 214.25% in 2023, its largest moves.
• Year by year, Interest Expense - Debt stood at $689000.0 in 2021, then soared by 181.57% to $1.9 million in 2022, then increased by 3.97% to $2.0 million in 2023, then slipped by 9.82% to $1.8 million in 2024, then decreased by 10.45% to $1.6 million in 2025.
• Per Business Quant, the three latest IBOC Interest Expense - Debt figures stand at $1.6 million (Q4 2025), $1.7 million (Q3 2025), and $1.7 million (Q2 2025).