Growth Metrics

Nisource (NI) FCF Margin (2016 - 2026)

Nisource filings provide 16 years of FCF Margin readings, the most recent being 2.05% for Q4 2025.

  • On a quarterly basis, FCF Margin rose 199.0% to 2.05% in Q4 2025 year-over-year; TTM through Dec 2025 was 3.75%, a 524.0% increase, with the full-year FY2025 number at 6.44%, up 932.0% from a year prior.
  • FCF Margin hit 2.05% in Q4 2025 for Nisource, up from 13.92% in the prior quarter.
  • In the past five years, FCF Margin ranged from a high of 7.05% in Q1 2022 to a low of 43.78% in Q3 2022.
  • Median FCF Margin over the past 5 years was 13.49% (2025), compared with a mean of 13.9%.
  • Biggest five-year swings in FCF Margin: plummeted -1685bps in 2022 and later soared 2451bps in 2024.
  • Nisource's FCF Margin stood at 19.7% in 2021, then grew by 9bps to 18.0% in 2022, then tumbled by -59bps to 28.55% in 2023, then soared by 86bps to 4.04% in 2024, then surged by 49bps to 2.05% in 2025.
  • The last three reported values for FCF Margin were 2.05% (Q4 2025), 13.92% (Q3 2025), and 13.06% (Q2 2025) per Business Quant data.