Nisource (NI) Non Operating Interest Expenses (2009 - 2026)

Nisource (NI) has reported Non Operating Interest Expenses for 18 consecutive years, with $199.2 million the latest figure, recorded in Q2 2026.

• For the quarter ending Q2 2026, Non Operating Interest Expenses rose 43.21% year-over-year to $199.2 million; the trailing twelve-month figure through Jun 2026 stood at $757.9 million (up 39.45% YoY), and the FY2025 full-year result was $639.0 million, up 23.55% from the prior year.
• Non Operating Interest Expenses advanced to $199.2 million in Q2 2026 per NI's latest filing, from $191.6 million in the prior quarter.
• Across five years, Non Operating Interest Expenses topped out at $199.2 million in Q2 2026 and bottomed at $83.7 million in Q1 2022.
• Historically, Non Operating Interest Expenses has averaged $133.2 million across 5 years, with a median of $131.0 million in 2024.
• The sharpest annual moves came in 2024 and 2026: Non Operating Interest Expenses declined 2.84% in 2024, then soared 44.28% in 2026.
• Over 5 years, Non Operating Interest Expenses stood at $101.8 million in 2022, then surged by 38.51% to $141.0 million in 2023, then retreated by 2.84% to $137.0 million in 2024, then soared by 36.72% to $187.3 million in 2025, then increased by 6.35% to $199.2 million in 2026.
• According to Business Quant data, Non Operating Interest Expenses over the past three periods registered $199.2 million, $191.6 million, and $187.3 million for Q2 2026, Q1 2026, and Q4 2025 respectively.