What is PNW's five-year median P/S?

The median, or middle weekly reading, is 2.1× over the last five years. Available history contains 533 weekly observations from Aug 8, 2016 to Oct 19, 2026.

Does a low historical rank mean a stock is a buy?

No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.

Pinnacle West Capital (PNW) P/S ratio history

Historically high

As of Oct 22, 2026

PNW's P/S of 2.3x is higher than 93% of its available weekly readings from the last five years.

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P/S at year-end

Last weekly reading of each completed year. Rank runs from lowest (0%) to highest (100%) within the five years available on that date.

PNW year-end valuation history
Reading date	P/S	5-year rank
Dec 29, 2025	2.0×	34%
Dec 30, 2024	2.0×	22%
Dec 25, 2023	1.7×	1%
Dec 26, 2022	2.1×	11%
Dec 27, 2021	2.1×	5%
Dec 28, 2020	2.6×	39%
Dec 30, 2019	2.8×	71%
Dec 31, 2018	2.6×	55%
Dec 25, 2017	2.7×	50%
Dec 26, 2016	2.5×	Short history

Peers on the same measure

Stock	P/S	5-year rank
AEEAmeren	3.4×	67%
CMSCMS Energy	2.5×	35%
CNPCenterPoint Energy	2.8×	83%
DDominion Energy	3.1×	23%

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Utilities AI Power Stocks with Low P/E Ratios and Steady Revenue Growth Stocks Below Their 5-Year Median P/E Stocks Near Their Lowest P/E Ratios in 5 Years

Research on PNW

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About this history

What is PNW's current P/S?: PNW's P/S of 2.3x is higher than 93% of its available weekly readings from the last five years.
What is PNW's five-year median P/S?: The median, or middle weekly reading, is 2.1× over the last five years. Available history contains 533 weekly observations from Aug 8, 2016 to Oct 19, 2026.
Does a low historical rank mean a stock is a buy?: No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.