Basis: (FMP quote price / unrounded diluted TTM EPS) / explicitly dated EPS growth percent. Source: stored company filings and market data; unavailable inputs remain N/A.
The PEG ratio is N/A as of 2026-09-10T20:00:02.000Z.
Quote observation: 2026-09-10T20:00:02.000Z. Amounts in USD. The price header may show a later quote.
FMP input reference: b22d564505076792b95be912dbebaab0a770ed351702e4505b18ac6856adf00c
PEG RATIO
N/A
The Southern Company
Market Cap
$100.94B
PEG Ratio
N/A
| NAME | MARKET CAP | PEG RATIO |
|---|---|---|
| The Southern Company (SO) | $100.94B | N/A |
| Constellation Energy Corporation (CEG)vs › | $102.69B | N/A |
| Duke Energy Corporation (DUK)vs › | $93.06B | N/A |
| American Electric Power Company, Inc. (AEP)vs › | $67.22B | N/A |
| Dominion Energy, Inc. (D)vs › | $57.23B | N/A |
| Sempra (SRE)vs › | $54.93B | N/A |
| Vistra Corp. (VST)vs › | $49.58B | N/A |
| Entergy Corporation (ETR)vs › | $49.34B | N/A |
| Xcel Energy Inc. (XEL)vs › | $47.10B | N/A |
| Exelon Corporation (EXC)vs › | $44.70B | N/A |
PEG Ratio
N/A
P/E Ratio
21.2
PEG Ratio = PE Ratio / Earnings Growth Rate
The PEG ratio adjusts the PE ratio for expected earnings growth. A PEG near 1 is often considered fairly valued relative to growth.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute