What is PSX's five-year median EV/Sales?

The median, or middle weekly reading, is 0.5× over the last five years. Available history contains 713 weekly observations from Feb 25, 2013 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.

Phillips 66 (PSX) valuation history

Historically high

As of Oct 22, 2026

PSX's EV/Sales of 0.9x is the highest available weekly reading from the last five years.

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EV/Sales 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.

PSX year-end valuation history
Reading date	EV/Sales	5-year rank
Dec 29, 2025	0.6×	76%
Dec 30, 2024	0.5×	45%
Dec 25, 2023	0.5×	70%
Dec 26, 2022	0.4×	14%
Dec 27, 2021	0.5×	19%
Dec 28, 2020	0.6×	65%
Dec 30, 2019	0.6×	54%
Dec 31, 2018	0.5×	43%
Dec 25, 2017	0.6×	98%
Dec 26, 2016	0.6×	98%

Peers on the same measure

Stock	EV/Sales	5-year rank
MPCMarathon Petroleum	1.1×	99%
VLOValero Energy	1.0×	99%
COPConocoPhillips	3.0×	95%
CVXChevron Corporation	2.0×	92%

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About this history

What is PSX's current EV/Sales?: PSX's EV/Sales of 0.9x is the highest available weekly reading from the last five years.
What is PSX's five-year median EV/Sales?: The median, or middle weekly reading, is 0.5× over the last five years. Available history contains 713 weekly observations from Feb 25, 2013 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.