Nisource (NI) Operating Income (2009 - 2026)
Nisource (NI) recorded Operating Income of $340.3 million in Q3 2026, up 14.4% from $297.5 million a year earlier and up 49.2% from the prior quarter.
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Analysis
Nisource (NI) Operating Income (2009 - 2026) Analysis & Trends
On a TTM basis, Nisource's Operating Income came in at $1.9 billion as of Sep 30, 2026, up 9.6% year-over-year; for FY2025, it was $1.84 billion, up 26.1% from FY2024.
- Annual Operating Income has increased for five straight years, with a five-year compound annual growth rate of 27.2% (FY2020 to FY2025).
- Across earlier years, Operating Income came in at $1.46 billion in FY2024 (+12.4%), $1.3 billion in FY2023 (+2.3%), $1.27 billion in FY2022 (+25.7%) and $1.01 billion in FY2021 (+82.8%).
- Quarterly Operating Income has ranged from $143.3 million in Q2 2022 to $819.2 million in Q1 2026 over the past five years.
- On a year-over-year basis, Operating Income rose in seven of the last eight quarters, with growth averaging 15.6%.
- Peak year-over-year performance for Operating Income in the last five years was growth of 48.7% in Q3 2023, against a decline of 13.2% in Q2 2026 at the low end.
- Per Business Quant, the preceding three quarters came in at $228.1 million (Q2 2026), $819.2 million (Q1 2026) and $515.5 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Op. Inc (Qtr) |
|---|---|---|---|---|---|
| 1 | Enel Chile | 299.49 Bn | 296.88 Bn | - | - |
| 2 | Nextera Energy | 179.92 Bn | 166.66 Bn | - | 2.62 Bn |
| 3 | Southern | 105.56 Bn | 96.61 Bn | 5.92 Bn | 1.78 Bn |
| 4 | Duke Energy | 99.44 Bn | 95.69 Bn | 5.66 Bn | 2.05 Bn |
| 5 | National Grid | 82.69 Bn | 64.32 Bn | - | - |
| 6 | American Electric Power | 68.52 Bn | 66.31 Bn | 4.75 Bn | 1.81 Bn |
| 7 | Dominion Energy | 59.67 Bn | 57.66 Bn | - | 329.00 Mn |
| 8 | Entergy | 52.06 Bn | 38.50 Bn | - | 1.48 Bn |
| 9 | Sempra | 51.32 Bn | 50.45 Bn | 2.89 Bn | 523.00 Mn |
| 10 | Nisource | 21.54 Bn | 21.23 Bn | 1.14 Bn | 340.30 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 340.30 Mn |
| Jun 30, 2026 | 228.10 Mn |
| Mar 31, 2026 | 819.20 Mn |
| Dec 31, 2025 | 515.50 Mn |
| Sep 30, 2025 | 297.50 Mn |
| Jun 30, 2025 | 262.90 Mn |
| Mar 31, 2025 | 759.40 Mn |
| Dec 31, 2024 | 416.80 Mn |
| Sep 30, 2024 | 218.30 Mn |
| Jun 30, 2024 | 237.00 Mn |
| Mar 31, 2024 | 583.40 Mn |
| Dec 31, 2023 | 362.60 Mn |
| Sep 30, 2023 | 233.00 Mn |
| Jun 30, 2023 | 168.90 Mn |
| Mar 31, 2023 | 531.00 Mn |
| Dec 31, 2022 | 365.50 Mn |
| Sep 30, 2022 | 156.70 Mn |
| Jun 30, 2022 | 143.30 Mn |
| Mar 31, 2022 | 600.30 Mn |
| Dec 31, 2021 | 284.40 Mn |
API Access
Nisource Operating Income API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=operating-income&ticker=NI&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-income", "ticker": "NI", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=operating-income&ticker=NI&period=max&api_key=YOUR_API_KEY");
const data = await res.json();