Basis: Latest reported fiscal year. Source: stored company filings and market data; unavailable inputs remain N/A.
Is the PEG ratio high or low?
The PEG ratio of 1.21 is 75% below its 5-year average of 4.80, near the low end of its 5-year range (1.21–10.08).
As of the fiscal period ended Wednesday, December 31, 2025.
Reported annual fiscal-period values; no daily interpolation.
PEG RATIO
1.21
PEG RATIO AVG TTM
N/A
PEG RATIO AVG 3Y
5.54
PEG RATIO AVG 5Y
4.80
PEG RATIO AVG 10Y
3.79
PEG RATIO AVG 15Y
2.51
PEG RATIO AVG 20Y
2.44
CURRENT VS TTM AVG
N/A
CURRENT VS 3Y AVG
-78.15%
CURRENT VS 5Y AVG
-74.77%
CURRENT VS 10Y AVG
-68.06%
CURRENT VS 15Y AVG
-51.74%
CURRENT VS 20Y AVG
-50.40%
SECTOR MEDIAN · UTILITIES
1.98
median of 36 covered companies
CURRENT VS SECTOR MEDIAN
-38.73%
vs the sector median at left
Market Cap
$12.76B
PEG Ratio
19.03
TTM Avg
2.69
3Y Avg
2.15
5Y Avg
3.60
Market Cap
$26.29B
PEG Ratio
3.98
TTM Avg
3.12
3Y Avg
3.15
5Y Avg
2.51
| NAME | MARKET CAP | PEG RATIO | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Alliant Energy Corporation (LNT) | $19.10B | 1.21 | N/A | 5.54 | 4.80 |
| Evergy, Inc. (EVRG)vs › | $19.81B | 3.60 | 0.85 | 0.64 | 1.07 |
| NiSource Inc (NI)vs › | $22.02B | 1.05 | 5.01 | 3.47 | 2.85 |
| Talen Energy Corporation (TLN)vs › | $15.66B | N/A | 0.38 | 0.38 | 0.38 |
| CMS Energy Corporation (CMS)vs › | $22.90B | 3.48 | 2.65 | 2.84 | 2.18 |
| Pinnacle West Capital Corporation (PNW)vs › | $12.76B | 19.03 | 2.69 | 2.15 | 3.60 |
| American Water Works Company, Inc. (AWK)vs › | $26.29B | 3.98 | 3.12 | 3.15 | 2.51 |
| PPL Corporation (PPL)vs › | $27.07B | 0.98 | 1.55 | 1.55 | 1.08 |
| The AES Corporation (AES)vs › | $10.58B | 0.10 | 0.01 | 0.03 | 0.03 |
| Eversource Energy (ES)vs › | $28.09B | 0.15 | 0.15 | 0.66 | 0.73 |
PEG Ratio
1.21
P/E Ratio
23.5
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
| DATE | PEG RATIO |
|---|---|
| 2025-12-31 | 1.21 |
| 2023-12-31 | 10.08 |
| 2022-12-31 | 5.32 |
| 2021-12-31 | 3.61 |
| 2020-12-31 | 3.76 |
| 2019-12-31 | 3.41 |
| 2018-12-31 | 1.92 |
| 2017-12-31 | 1.00 |
| 2014-12-31 | 2.83 |
| 2013-12-31 | 1.36 |
| 2012-12-31 | 2.59 |
| 2011-12-31 | 2.99 |
| 2010-12-31 | 0.09 |
| 2007-12-31 | 0.26 |
| 2005-12-31 | 3.80 |
| 2003-12-31 | 0.25 |
| 2000-12-31 | 0.06 |
| 1999-12-31 | 0.11 |
| 1996-12-31 | 1.62 |