PNW Pinnacle West Capital PE ratio, current and historical analysis

The current PE ratio for Pinnacle West Capital stock as of Jul 21, 2025 is 18.09. This is calculated based on the current EPS of $5.15 and the stock price of $93.15 per share. The P/E ratio has an increase of 12% from the past four quarters average of 16.2.

PNW PE ratio history

How has PNW's PE ratio performed in the past

The average historical PE ratio of Pinnacle West Capital for the last ten years is 17.53. The current PE ratio of 18.09 is 3.2% above the historical average. Over the past ten years, PNW's PE ratio was at its highest in the Jun 2023 quarter at 22.82, when the stock price was $81.46 and the EPS was $3.57. The lowest value was in the Dec 2021 quarter, when it reached 12.88 with a price of $70.59 and an EPS of $5.48.

Today
18.26
Average
17.53
Median
17.72
Minimum
12.88
Maximum
22.82

Pinnacle West Capital PE ratio history chart

Pinnacle West Capital PE ratio by year

Maximum annual increase: 38.28% in 2022

Maximum annual decrease: -76.5% in 2010

YearPE ratioPE changePriceEPS
202415.84-2.52%$84.77$5.35
202316.25-8.76%$71.84$4.42
202217.8138.28%$76.04$4.27
202112.88-21.22%$70.59$5.48
202016.35-12.89%$79.95$4.89
201918.770.48%$89.93$4.79
201818.68-4.16%$85.2$4.56
201719.49-0.81%$85.18$4.37
201619.6520.04%$78.03$3.97
201516.37-13.98%$64.48$3.94
201419.0332.71%$68.31$3.59
201314.34-2.12%$52.92$3.69
201214.65-5.42%$50.98$3.48
201115.4922.55%$48.18$3.11
201012.64-76.5%$41.45$3.28

PNW Price vs fair value

How does PNW's price compare to its estimated fair value based on its growth

PNW average PE ratio chart

What is the average PE ratio of PNW for the past years

PNW's current P/E ratio is above the 3, 5 and 10-year historical averages.

3-year avg
17.14
5-year avg
16.18
10-year avg
17.53
15-year avg
16.72

PE vs average

PNW PE vs peers

What is PNW's PE ratio compared to its peers

Compared to its peers XEL and IDA, PNW's PE ratio stands lower, however it is higher than EIX's and NWE's. Pinnacle West Capital's PE ratio is trading above the peer group average of 15.91.

Stock namePE ratioMarket cap
EIX Edison International7.31$19.92B
NWE Northwestern Corp13.81$3.26B
AVA Avista Corp16.21$3.07B
PNW Pinnacle West Capital Corp 18.26$11.23B
XEL Xcel Energy Inc21.34$41.85B
IDA Idacorp Inc21.92$6.67B
Stock:
PNW
AVA
XEL
IDA
EIX
NWE
X axis
Y axis
Bubble size
Created with Highcharts 9.0.1EPS growth YoY (quarterly)Price to earnings (P/E)PNWPNWAVAAVAXELXELIDAIDAEIXEIXNWENWE01K2K3K4K5K6K7K8K9K10K11K12K13K
6810121416182022

Frequently asked questions

What is Pinnacle West Capital's PE ratio?

As of Jul 21, 2025, PNW stock has a price to earnings ratio of 18.09.

What is the 3-year average PE ratio for Pinnacle West Capital (PNW)?

Over the last 3 years, the average price to earnings ratio for PNW stock is 17.14.

What is the 5-year average PE ratio for Pinnacle West Capital (PNW)?

Over the last 5 years, the average price to earnings ratio for PNW stock is 16.18.

What is the highest PE ratio for PNW?

Over the last ten years, the quarterly PE ratio reached a historic high of 22.82 in the Jun 2023 quarter.

How does the current PE ratio for PNW compare to its historical average?

The current price to earnings ratio of PNW is 3.2% higher than the 10-year historical average.

How is PNW's PE ratio calculated (Pinnacle West Capital PE ratio formula)?

The PE ratio is calculated by taking the latest stock price and dividing it by the EPS for the last 12 months. As of today (Jul 21, 2025), Pinnacle West Capital's stock price is $93.15. The earnings per share for the trailing twelve months (TTM) ending Mar 2025 is $5.15. Therefore, Pinnacle West Capital's P/E ratio for today is 18.09. PE RATIO(18.09) = STOCK PRICE($93.15) / TTM EPS($5.15)

All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.