Nstar Electric annual operating margin
2009
2010
2011
2022
2023
2024
2025
Nstar Electric Operating Margin Growth & History (NSARO)
Nstar Electric's operating margin was 22.18% for fiscal 2025.
View full Nstar Electric company overviewNstar Electric annual operating margin history
| Fiscal year | Period ended | Operating margin | Change (percentage points) |
|---|---|---|---|
| 2025 | 2025-12-31 | 22.18% | −0.89 pp |
| 2024 | 2024-12-31 | 23.07% | +2.51 pp |
| 2023 | 2023-12-31 | 20.56% | +2.34 pp |
| 2022 | 2022-12-31 | 18.21% | — |
| 2011 | 2011-12-31 | 19.57% | +0.10 pp |
| 2010 | 2010-12-31 | 19.47% | +1.29 pp |
| 2009 | 2009-12-31 | 18.18% | — |
Nstar Electric quarterly operating margin
Q2.10
Q3.10
Q1.11
Q2.11
Q3.11
Q4.11
Q1.12
Q1.25
Q2.25
Q3.25
Q4.25
Q1.26
| Fiscal quarter | Period ended | Operating margin | Change (percentage points) |
|---|---|---|---|
| Q1 2026 | 2026-03-31 | 21.77% | −1.06 pp |
| Q4 2025 | 2025-12-31 | 15.25% | — |
| Q3 2025 | 2025-09-30 | 24.29% | — |
| Q2 2025 | 2025-06-30 | 26.43% | — |
| Q1 2025 | 2025-03-31 | 22.83% | — |
| Q1 2012 | 2012-03-31 | 4.25% | −10.49 pp |
| Q4 2011 | 2011-12-31 | 17.52% | — |
| Q3 2011 | 2011-09-30 | 24.47% | −0.42 pp |
| Q2 2011 | 2011-06-30 | 20.21% | −0.50 pp |
| Q1 2011 | 2011-03-31 | 14.73% | — |
| Q3 2010 | 2010-09-30 | 24.89% | — |
| Q2 2010 | 2010-06-30 | 20.71% | — |
Nstar Electric operating margin trends
Between the periods ended 2009-12-31 and 2025-12-31, Nstar Electric's operating margin increased from 18.18% to 22.18%, a change of +3.99 percentage points. The latest reported quarter, Q1 2026, shows 21.77%.
About the metric
What operating margin means
Operating margin measures the percentage of revenue left after operating costs and expenses. It shows how much operating profit a company generates from each dollar of revenue.
Calculation and source
How operating margin is calculated
TickerStat calculates operating margin as SEC-reported operating income divided by SEC-reported revenue for the same fiscal period. Changes are shown in percentage points. Fiscal periods can differ from calendar years, so exact period-end dates are included.
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