Nisource (NI) EPS (Diluted) (2009 - 2026)
Nisource's EPS (Diluted) came in at $0.27 for Q3 2026, up 34.6% from $0.20 a year earlier and up 184.7% from the prior quarter.
Powered by 
Analysis
Nisource (NI) EPS (Diluted) (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Sep 30, 2026, Nisource reported EPS (Diluted) of $1.96, up 3.7% year-over-year; for FY2025, it came in at $1.96, up 20.8% from FY2024.
- Going back by year, EPS (Diluted) was $1.62 in FY2024 (+9.8%), $1.48 in FY2023 (-12.7%), $1.69 in FY2022 (+33.3%) and $1.27 in FY2021.
- The five-year range for quarterly EPS (Diluted) is $0.09 (Q2 2023) to $1.06 (Q1 2026).
- Year-over-year, EPS (Diluted) increased in six of the last eight quarters, with growth averaging 5.4%.
- The fastest year-over-year change in EPS (Diluted) over five years came in Q2 2024 (growth of 113.4%), and the weakest in Q2 2026 (a decline of 56.3%).
- Business Quant data shows NI's EPS (Diluted) at $0.09 (Q2 2026), $1.06 (Q1 2026) and $0.54 (Q4 2025) in the three quarters before Q3 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EPS (Diluted) (Qtr) |
|---|---|---|---|---|---|
| 1 | Wisconsin Electric Power | 99,216.00 Bn | 99,215.99 Bn | 911.30 Mn | - |
| 2 | Enel Chile | 301.57 Bn | 301.57 Bn | 1.33 Bn | 0.01 |
| 3 | Nextera Energy | 180.93 Bn | 179.04 Bn | - | 2.28 |
| 4 | Southern | 109.04 Bn | 101.70 Bn | 7.31 Bn | 1.76 |
| 5 | Duke Energy | 100.59 Bn | 99.24 Bn | 6.37 Bn | 2.00 |
| 6 | National Grid | 86.94 Bn | 59.27 Bn | - | - |
| 7 | American Electric Power | 69.61 Bn | 68.67 Bn | 4.75 Bn | 1.37 |
| 8 | Entergy | 53.37 Bn | 42.94 Bn | - | 0.37 |
| 9 | Sempra | 51.29 Bn | 84.11 Bn | - | 0.01 |
| 10 | Nisource | 21.72 Bn | 23.31 Bn | 1.14 Bn | 0.27 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 0.27 |
| Jun 30, 2026 | 0.09 |
| Mar 31, 2026 | 1.06 |
| Dec 31, 2025 | 0.54 |
| Sep 30, 2025 | 0.20 |
| Jun 30, 2025 | 0.22 |
| Mar 31, 2025 | 1.00 |
| Dec 31, 2024 | 0.49 |
| Sep 30, 2024 | 0.19 |
| Jun 30, 2024 | 0.19 |
| Mar 31, 2024 | 0.77 |
| Dec 31, 2023 | 0.50 |
| Sep 30, 2023 | 0.17 |
| Jun 30, 2023 | 0.09 |
| Mar 31, 2023 | 0.71 |
| Dec 31, 2022 | 0.52 |
| Sep 30, 2022 | 0.12 |
| Jun 30, 2022 | 0.12 |
| Mar 31, 2022 | 0.94 |
| Dec 31, 2021 | 0.36 |
API Access
Nisource EPS (Diluted) 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=eps-diluted&ticker=NI&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "eps-diluted", "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=eps-diluted&ticker=NI&period=max&api_key=YOUR_API_KEY");
const data = await res.json();