Based on the latest data from Jun 22, 2026, IDA's PE to growth ratio sits at 2.82. This metric combines a PE of 23.4 with an earnings growth rate of 8.3%. Relative to the 2.93 average from the past four quarters, the PEG ratio is down by 3.8%.
IDA PEG ratio history
Looking at the past ten years, IDA's PEG ratio has has been around 7.34 on average. At 2.82, today's PEG ratio sits 62% less than its historical average. Within the past ten years, the Mar 2022 quarter saw the highest PEG reading at 59.35. At 1.01, the Sep 2020 quarter represented the lowest PEG ratio in this timeframe.
Idacorp PEG ratio by year
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 2.53 | 21.23 | 8.4% |
| 2024 | 2.92 | 19.87 | 6.8% |
| 2023 | 23.86 | 19.09 | 0.8% |
| 2022 | 3.91 | 21.11 | 5.4% |
| 2021 | 7.3 | 23.36 | 3.2% |
| 2020 | 10.22 | 20.43 | 2% |
| 2019 | 9.65 | 23.17 | 2.4% |
| 2018 | 3.13 | 20.68 | 6.6% |
| 2017 | 3.05 | 21.65 | 7.1% |
| 2016 | 13.63 | 20.44 | 1.5% |
| 2015 | 35.06 | 17.53 | 0.5% |
| 2014 | 2.86 | 17.15 | 6% |
| 2013 | 2.91 | 14.24 | 4.9% |
| 2012 | 13.88 | 12.49 | 0.9% |
| 2011 | 0.76 | 12.33 | 16.2% |
Idacorp PEG ratio by quarter (TTM)
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Mar 2026 | 2.82 | 23.44 | 8.3% |
| Dec 2025 | 2.53 | 21.23 | 8.4% |
| Sep 2025 | 2.86 | 22.59 | 7.9% |
| Jun 2025 | 3.51 | 20.33 | 5.8% |
| Mar 2025 | 1.64 | 20.64 | 12.6% |
| Dec 2024 | 2.92 | 19.87 | 6.8% |
| Sep 2024 | 21.13 | 19.02 | 0.9% |
| Jun 2024 | N/A | 17.35 | -0.4% |
| Mar 2024 | N/A | 18.58 | -5.8% |
| Dec 2023 | 23.86 | 19.09 | 0.8% |
| Sep 2023 | 1.92 | 17.44 | 9.1% |
| Jun 2023 | 1.41 | 19.04 | 13.5% |
| Mar 2023 | 2.19 | 20.4 | 9.3% |
| Dec 2022 | 3.91 | 21.11 | 5.4% |
| Sep 2022 | N/A | 20.12 | -0.4% |
IDA average PEG ratio chart
IDA's PEG ratio today is lower than the 3, 5 and 10-year averages.
PEG comparison
With a PEG of 2.82, IDA stands higher than the Utilities sector, the industry and its peers average. Looking at the Utilities sector average of 1.29, Idacorp's PEG is 119% higher.
IDA EPS growth
IDA Price vs fair value
IDA PEG vs peers
Relative to its peers, IDA's PEG ratio is lower than XEL's and PNW's yet above PCG's and EIX's. With a PEG ratio of 2.82, Idacorp is higher than the 1.34 peer average.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| HE Hawaiian Electric Industries Inc | 0.16 | $2.22B |
| EIX Edison International | 0.26 | $27.78B |
| PCG PG&E Corp | 0.7 | $36.62B |
| AVA Avista Corp | 2.33 | $3.28B |
| IDA Idacorp Inc | 2.82 | $7.91B |
| PNW Pinnacle West Capital Corp | 3.24 | $12.41B |
| XEL Xcel Energy Inc | 8.68 | $49.2B |
| POR Portland General Electric Co | N/A | $5.81B |
| NWE Northwestern Corp | N/A | $4.3B |
Frequently asked questions
What is Idacorp's PEG ratio?
Based on Jun 22, 2026 data, IDA has a PEG ratio of 2.82.
What is the 3-year average PEG ratio for Idacorp (IDA)?
Across the past 3 years, IDA's PEG ratio has averaged at 6.46.
What is the 5-year average PEG ratio for Idacorp (IDA)?
Across the past 5 years, IDA's PEG ratio has averaged at 9.82.
What is the highest PEG ratio for IDA?
In the last ten years, IDA's peak PEG ratio of 59.35 occurred in the Mar 2022 quarter.
How does the current PEG ratio for IDA compare to its historical average?
IDA currently has a PEG ratio 62% below its 10-year average.
Why is Idacorp's PEG ratio so high?
The elevated PEG ratio of 2.82 indicates that IDA may be priced above its earnings growth potential.
How is IDA's PEG ratio calculated (Idacorp PEG ratio formula)?
PEG equals PE divided by earnings per share growth (YoY TTM). As of Jun 22, 2026, Idacorp has a PE ratio of 23.4. Earnings grew at 8.3% over the TTM period ending Mar 2026. Applying the formula, this gives a PEG ratio of 2.82. PEG RATIO(2.82) = PE RATIO(23.4) / EPS GROWTH(8.3%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.