Otter Tail (OTTR) Interest Expenses (2009 - 2026)

Otter Tail's Interest Expenses history runs 18 years deep, the most recent figure standing at $12.6 million for Q1 2026.

• On a quarterly basis, Interest Expenses rose 9.37% year-over-year to $12.6 million in Q1 2026; TTM through Mar 2026 was $48.3 million, a 11.01% increase from a year earlier, with the FY2025 full-year figure at $47.2 million, up 12.94% from the prior year.
• Interest Expenses advanced to $12.6 million in Q1 2026 per OTTR's latest filing, from $12.2 million in the prior quarter.
• Across five years, Interest Expenses topped out at $12.6 million in Q1 2026 and bottomed at $8.8 million in Q4 2022.
• The 5-year median for Interest Expenses is $9.8 million (2024), against an average of $10.3 million.
• Across the five-year window, Interest Expenses slipped 5.9% in 2022 and grew 21.78% in 2024, its largest moves.
• Year by year, Interest Expenses stood at $8.8 million in 2022, then climbed by 6.51% to $9.4 million in 2023, then increased by 12.76% to $10.6 million in 2024, then climbed by 14.85% to $12.2 million in 2025, then climbed by 3.89% to $12.6 million in 2026.
• Per Business Quant, the three latest OTTR Interest Expenses figures stand at $12.6 million (Q1 2026), $12.2 million (Q4 2025), and $11.8 million (Q3 2025).