Sector
Utilities
GICS classification
Coverage
Top 10
by market cap
Updated
2026-05-08
refresh quarterly
Top 10 by Market Capitalization
Ranked by market cap as of 2026-05-08. Signal briefs link to the latest AlertEdge deep dive when available.
| # | Ticker | Company | Market Cap | Sub-Industry | Signal Brief | Chart |
|---|---|---|---|---|---|---|
| 1 |
 NEE
|
NextEra Energy | $194.6B | Multi-Utilities | — | Chart |
| 2 |
 CEG
|
Constellation Energy | $112.8B | Electric Utilities | — | Chart |
| 3 | SO | Southern Company | $104.2B | Electric Utilities | — | Chart |
| 4 |
 DUK
|
Duke Energy | $97.3B | Electric Utilities | — | Chart |
| 5 |
 AEP
|
American Electric Power | $71.7B | Electric Utilities | — | Chart |
| 6 |
 SRE
|
Sempra | $59.8B | Multi-Utilities | — | Chart |
| 7 | D | Dominion Energy | $54.2B | Multi-Utilities | — | Chart |
| 8 |
 ETR
|
Entergy | $53.4B | Electric Utilities | — | Chart |
| 9 | VST | Vistra Corp. | $52.1B | Electric Utilities | — | Chart |
| 10 |
 XEL
|
Xcel Energy | $50.2B | Multi-Utilities | — | Chart |
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