Growth Metrics

Nisource (NI) Other Operating Expenses (2016 - 2026)

Nisource filings provide 17 years of Other Operating Expenses readings, the most recent being $1.4 billion for Q4 2025.

  • On a quarterly basis, Other Operating Expenses changed N/A to $1.4 billion in Q4 2025 year-over-year; TTM through Dec 2025 was $4.8 billion, a 143.93% increase, with the full-year FY2025 number at $100000.0, up 103.45% from a year prior.
  • Other Operating Expenses hit $1.4 billion in Q4 2025 for Nisource, up from $975.6 million in the prior quarter.
  • In the past five years, Other Operating Expenses ranged from a high of $1.4 billion in Q1 2023 to a low of -$2.9 million in Q4 2023.
  • Median Other Operating Expenses over the past 5 years was $1.0 billion (2022), compared with a mean of $1.0 billion.
  • Biggest five-year swings in Other Operating Expenses: surged 899.76% in 2021 and later tumbled 100.22% in 2023.
  • Nisource's Other Operating Expenses stood at $1.1 billion in 2021, then rose by 19.12% to $1.3 billion in 2022, then plummeted by 100.22% to -$2.9 million in 2023, then surged by 29331.03% to $847.7 million in 2024, then soared by 63.67% to $1.4 billion in 2025.
  • The last three reported values for Other Operating Expenses were $1.4 billion (Q4 2025), $975.6 million (Q3 2025), and $1.0 billion (Q2 2025) per Business Quant data.