Basis: Latest reported fiscal quarter. Source: stored company filings and market data; unavailable inputs remain N/A.
Is the gross margin high or low?
The gross margin of 49.32% is 23% above its 5-year average of 40.19%, around the middle of its 5-year range (-7.90%–76.36%).
As of the fiscal period ended Tuesday, June 30, 2026. 18.84% above its 12-month average of 41.50%.
Reported quarterly gross margin; no daily interpolation.
GROSS MARGIN
49.32%
GROSS MARGIN AVG TTM
41.50%
GROSS MARGIN AVG 3Y
43.34%
GROSS MARGIN AVG 5Y
40.81%
GROSS MARGIN AVG 10Y
38.51%
GROSS MARGIN AVG 15Y
38.08%
GROSS MARGIN AVG 20Y
46.90%
CURRENT VS TTM AVG
+18.84%
CURRENT VS 3Y AVG
+13.80%
CURRENT VS 5Y AVG
+20.85%
CURRENT VS 10Y AVG
+28.09%
CURRENT VS 15Y AVG
+29.53%
CURRENT VS 20Y AVG
+5.16%
SECTOR MEDIAN · UTILITIES
35.24%
median of 45 covered companies
CURRENT VS SECTOR MEDIAN
+39.96%
vs the sector median at left
Edison International
Market Cap
$26.40B
Gross Margin
49.32%
TTM Avg
41.50%
3Y Avg
43.34%
5Y Avg
40.81%
Market Cap
$26.80B
Gross Margin
28.71%
TTM Avg
37.36%
3Y Avg
38.38%
5Y Avg
38.57%
Market Cap
$26.89B
Gross Margin
47.20%
TTM Avg
51.83%
3Y Avg
55.28%
5Y Avg
55.50%
Market Cap
$28.41B
Gross Margin
52.37%
TTM Avg
55.14%
3Y Avg
50.37%
5Y Avg
50.93%
| NAME | MARKET CAP | GROSS MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Edison International (EIX) | $26.40B | 49.32% | 41.50% | 43.34% | 40.81% |
| PPL Corporation (PPL)vs › | $26.69B | 42.73% | 41.41% | 39.69% | 42.77% |
| CenterPoint Energy, Inc. (CNP)vs › | $26.80B | 28.71% | 37.36% | 38.38% | 38.57% |
| American Water Works Company, Inc. (AWK)vs › | $26.89B | 47.20% | 51.83% | 55.28% | 55.50% |
| Eversource Energy (ES)vs › | $27.20B | 35.24% | 30.63% | 36.49% | 40.66% |
| FirstEnergy Corp. (FE)vs › | $27.47B | 53.43% | 61.14% | 62.33% | 64.99% |
| NRG Energy, Inc. (NRG)vs › | $24.92B | 16.42% | 21.65% | 16.06% | 19.41% |
| Atmos Energy Corporation (ATO)vs › | $28.41B | 52.37% | 55.14% | 50.37% | 50.93% |
| DTE Energy Company (DTE)vs › | $29.11B | 84.94% | 59.88% | 43.20% | 37.30% |
| Ameren Corporation (AEE)vs › | $30.12B | 29.58% | 38.75% | 41.44% | 43.64% |
Gross Margin
49.3%
(Revenue - COGS) / Revenue
Gross Margin = Gross Profit / Revenue
Gross margin is the percentage of revenue remaining after the cost of goods sold, reflecting core product profitability.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
| DATE | GROSS MARGIN |
|---|---|
| 2026-06-30 | 49.32% |
| 2026-03-31 | 76.36% |
| 2025-12-31 | -7.90% |
| 2025-09-30 | 49.98% |
| 2025-06-30 | 39.75% |
| 2025-03-31 | 46.73% |
| 2024-12-31 | 43.62% |
| 2024-09-30 | 36.72% |
| 2024-06-30 | 41.90% |
| 2024-03-31 | 42.99% |
| 2023-12-31 | 47.00% |
| 2023-09-30 | 38.96% |
| 2023-06-30 | 39.76% |
| 2023-03-31 | 39.44% |
| 2022-12-31 | 39.09% |
| 2022-09-30 | 33.74% |
| 2022-06-30 | 33.51% |
| 2022-03-31 | 36.39% |
| 2021-12-31 | 40.44% |
| 2021-09-30 | 37.54% |
| 2021-06-30 | 38.55% |
| 2021-03-31 | 37.26% |
| 2020-12-31 | 41.62% |
| 2020-09-30 | 34.00% |
| 2020-06-30 | 38.73% |
| 2020-03-31 | 35.16% |
| 2019-12-31 | 41.04% |
| 2019-09-30 | 31.86% |
| 2019-06-30 | 38.48% |
| 2019-03-31 | 33.18% |
| 2018-12-31 | 40.48% |
| 2018-09-30 | 30.19% |
| 2018-06-30 | 34.96% |
| 2018-03-31 | 37.56% |
| 2017-12-31 | 40.31% |
| 2017-09-30 | 32.03% |
| 2017-06-30 | 36.53% |
| 2017-03-31 | 43.97% |
| 2016-12-31 | 40.01% |
| 2016-09-30 | 34.72% |
| 2016-06-30 | 35.72% |
| 2016-03-31 | 41.68% |
| 2015-12-31 | 38.15% |
| 2015-09-30 | 31.84% |
| 2015-06-30 | 37.38% |
| 2015-03-31 | 43.39% |
| 2014-12-31 | 38.02% |
| 2014-09-30 | 29.73% |
| 2014-06-30 | 32.79% |
| 2014-03-31 | 33.22% |
| 2013-12-31 | 30.48% |
| 2013-09-30 | 29.82% |
| 2013-06-30 | 30.27% |
| 2013-03-31 | 34.42% |
| 2012-12-31 | -109.31% |
| 2012-09-30 | 53.76% |
| 2012-06-30 | 64.08% |
| 2012-03-31 | 68.56% |
| 2011-12-31 | 71.23% |
| 2011-09-30 | 59.41% |
| 2011-06-30 | 69.66% |
| 2011-03-31 | 72.47% |
| 2010-12-31 | 71.07% |
| 2010-09-30 | 61.83% |
| 2010-06-30 | 68.41% |
| 2010-03-31 | 67.86% |
| 2009-12-31 | 67.15% |
| 2009-09-30 | 60.75% |
| 2009-06-30 | 67.85% |
| 2009-03-31 | 67.03% |
| 2008-12-31 | 67.31% |
| 2008-09-30 | 36.83% |
| 2008-06-30 | 64.22% |
| 2008-03-31 | 66.66% |
| 2007-12-31 | 64.40% |
| 2007-09-30 | 54.69% |
| 2007-06-30 | 58.42% |
| 2007-03-31 | 72.42% |
| 2006-12-31 | 66.71% |
| 2006-09-30 | 59.97% |
| 2006-06-30 | 61.71% |
| 2006-03-31 | 46.35% |
| 2005-12-31 | 49.90% |
| 2005-09-30 | 73.80% |
| 2005-06-30 | 56.89% |
| 2005-03-31 | 67.01% |
| 2004-12-31 | 69.10% |
| 2004-09-30 | 58.28% |
| 2004-06-30 | 66.02% |
| 2004-03-31 | 63.27% |
| 2003-12-31 | 65.21% |
| 2003-09-30 | 63.50% |
| 2003-06-30 | 67.60% |
| 2003-03-31 | 68.96% |
| 2002-12-31 | 65.87% |
| 2002-09-30 | 71.43% |
