PE Ratio: 20.37

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 20.37 is 31% above its 4-year average of 15.54, around the middle of its 4-year range (3.51–44.16).

As of Sunday, July 26, 2026. 25.20% below its 12-month average of 27.23.

PE Ratio (20.37) = Close Price ($206.77) / Diluted TTM EPS ($10.15)

PSX PE Ratio Metrics

P/E vs. its own history

At 20.4, P/E is richer than usual, sitting higher than 79% of its 14-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for Phillips 66 (PSX)?

The P/E ratio for PSX stock is 20.37.

Is Phillips 66's P/E ratio high or low?

The P/E ratio of 20.37 is 31% above its 4-year average of 15.54, around the middle of its 4-year range (3.51–44.16).

What is the TTM average P/E ratio for Phillips 66 (PSX)?

The TTM average P/E ratio for PSX stock is 27.23.

What is the 3Y average P/E ratio for Phillips 66 (PSX)?

The 3Y average P/E ratio for PSX stock is 18.03.

What is the 5Y average P/E ratio for Phillips 66 (PSX)?

The 5Y average P/E ratio for PSX stock is 15.54.

What is the 10Y average P/E ratio for Phillips 66 (PSX)?

The 10Y average P/E ratio for PSX stock is 15.25.

What is the 15Y average P/E ratio for Phillips 66 (PSX)?

The 15Y average P/E ratio for PSX stock is 12.26.

Showing the most recent 260 of 3,199 data points. The chart above shows the full history.

Related Metrics