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

Otter Tail (OTTR) has 18 years of Interest Expenses data on file, last reported at $12.6 million in Q1 2026.

• For the quarter ending Q1 2026, Interest Expenses rose 9.37% year-over-year to $12.6 million; the trailing twelve-month figure through Mar 2026 stood at $48.3 million (up 11.01% YoY), and the FY2025 full-year result was $47.2 million, up 12.94% from the prior year.
• Interest Expenses for Q1 2026 stood at $12.6 million, up 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.
• The widest annual swing landed in 2022, when Interest Expenses retreated 5.9%; it then advanced 21.78% in 2024.
• A 5-year view of Interest Expenses shows it 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.
• The last three Interest Expenses figures came in at $12.6 million (Q1 2026), $12.2 million (Q4 2025), and $11.8 million (Q3 2025), per Business Quant data.

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