Isabella Bank (ISBA) Interest Income - Debt Securities (2010 - 2026)

Isabella Bank's Interest Income - Debt Securities history runs 9 years deep, the most recent figure standing at $2.5 million for Q1 2026.

• On a quarterly basis, Interest Income - Debt Securities rose 18.35% year-over-year to $2.5 million in Q1 2026; TTM through Mar 2026 was $9.5 million, a 18.98% increase from a year earlier, with the FY2025 full-year figure at $9.6 million, up 10.12% from the prior year.
• Interest Income - Debt Securities improved to $2.5 million in Q1 2026 per ISBA's latest filing, from $964000.0 in the prior quarter.
• Across five years, Interest Income - Debt Securities topped out at $3.0 million in Q2 2023 and bottomed at $284000.0 in Q4 2023.
• The 4-year median for Interest Income - Debt Securities is $2.8 million (2024), against an average of $2.2 million.
• Biggest YoY gain for Interest Income - Debt Securities was 209.97% in 2025; the steepest drop was 27.08% in 2025.
• Year by year, Interest Income - Debt Securities stood at $284000.0 in 2023, then climbed by 9.51% to $311000.0 in 2024, then surged by 209.97% to $964000.0 in 2025, then soared by 158.2% to $2.5 million in 2026.
• Per Business Quant, the three latest ISBA Interest Income - Debt Securities figures stand at $2.5 million (Q1 2026), $964000.0 (Q4 2025), and $3.0 million (Q3 2025).