Nisource (NI) Other Operating Expenses (2009 - 2026)

Nisource (NI) has reported Other Operating Expenses for 18 consecutive years, with $1.5 billion the latest figure, recorded in Q1 2026.

• Other Operating Expenses for Q1 2026 came in at $1.5 billion, up 8.44% year-over-year; the trailing twelve-month figure through Mar 2026 was $4.9 billion (up 116.91% YoY), and the FY2025 annual result was $100000.0, up 103.45% from the prior year.
• Other Operating Expenses was $1.5 billion for Q1 2026 at Nisource, up from $1.4 billion in the prior quarter.
• Over five years, Other Operating Expenses peaked at $1.5 billion in Q1 2026 and troughed at -$2.9 million in Q4 2023.
• Average Other Operating Expenses over 5 years is $1.1 billion, with a median of $1.1 billion recorded in 2022.
• Year-over-year, Other Operating Expenses plunged 100.22% in 2023 and rose 26.8% in 2025.
• Over 5 years, Other Operating Expenses stood at $1.3 billion in 2022, then tumbled by 100.22% to -$2.9 million in 2023, then soared by 29331.03% to $847.7 million in 2024, then jumped by 63.67% to $1.4 billion in 2025, then increased by 11.28% to $1.5 billion in 2026.
• Per Business Quant data, the three most recent Other Operating Expenses figures were $1.5 billion in Q1 2026, $1.4 billion in Q4 2025, and $975.6 million in Q3 2025.