Nisource (NI) Debt Ratio (2009 - 2026)

Nisource (NI) has reported Debt Ratio for 18 consecutive years, with 0.46 the latest figure, recorded in Q1 2026.

• Debt Ratio for Q1 2026 came in at 0.46, up 7.34% year-over-year; the trailing twelve-month figure through Mar 2026 was 0.46 (up 7.34% YoY), and the FY2025 annual result was 0.45, up 7.49% from the prior year.
• Debt Ratio was 0.46 for Q1 2026 at Nisource, up from 0.45 in the prior quarter.
• Over five years, Debt Ratio peaked at 0.48 in Q3 2023 and troughed at 0.36 in Q4 2022.
• Average Debt Ratio over 5 years is 0.42, with a median of 0.43 recorded in 2025.
• The widest YoY moves for Debt Ratio: up 17.33% in 2024, down 15.79% in 2024.
• Over 5 years, Debt Ratio stood at 0.36 in 2022, then increased by 0.15% to 0.36 in 2023, then climbed by 17.33% to 0.42 in 2024, then increased by 7.49% to 0.45 in 2025, then advanced by 1.34% to 0.46 in 2026.
• Per Business Quant data, the three most recent Debt Ratio figures were 0.46 in Q1 2026, 0.45 in Q4 2025, and 0.46 in Q3 2025.