Phillips 66 (PSX) PB Ratio: 2.57
Is Phillips 66’s P/B ratio high or low?
Phillips 66's P/B ratio of 2.57 is 35% above its 5-year average of 1.90, near the high end of its 5-year range (1.40–2.62).
The P/B ratio for Phillips 66 (PSX) is 2.57. It is above its 12-month average by 21.24% (2.12).
PSX PB Ratio Chart
PSX Average PB Ratio Chart
PSX Current vs Average PB Ratio Chart
PSX PB Ratio Metrics
PB RATIO
2.57
PB RATIO AVG TTM
2.12
PB RATIO AVG 3Y
1.95
PB RATIO AVG 5Y
1.90
PB RATIO AVG 10Y
1.88
PB RATIO AVG 15Y
1.88
PB RATIO AVG 20Y
1.88
CURRENT VS TTM AVG
+21.24%
CURRENT VS 3Y AVG
+31.53%
CURRENT VS 5Y AVG
+35.36%
CURRENT VS 10Y AVG
+36.57%
CURRENT VS 15Y AVG
+36.72%
CURRENT VS 20Y AVG
+36.72%
PSX Competitors' PB Ratio
| NAME | MARKET CAP | PB RATIO | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Phillips 66 (PSX) | $72.86B | 2.57 | 2.12 | 1.95 | 1.90 |
| EOG Resources, Inc. (EOG) | $74.71B | 2.43 | 2.19 | 2.42 | 2.58 |
| Valero Energy Corporation (VLO) | $76.63B | 3.22 | 2.40 | 2.00 | 2.02 |
| Marathon Petroleum Corporation (MPC) | $76.89B | 4.66 | 3.56 | 2.91 | 2.50 |
| SLB N.V. (SLB) | $82.98B | 3.22 | 2.58 | 3.11 | 3.37 |
| ONEOK, Inc. (OKE) | $57.06B | 2.56 | 2.25 | 2.82 | 3.49 |
| Occidental Petroleum Corporation (OXY) | $56.79B | 1.47 | 1.33 | 1.60 | 1.79 |
| Antero Midstream Corporation (AM) | $10.32B | 5.37 | 4.60 | 3.69 | 3.08 |
| Helmerich & Payne, Inc. (HP) | $3.93B | 1.56 | 1.04 | 1.17 | 1.28 |
| enCore Energy Corp. (EU) | $249.59M | 0.97 | 1.84 | 1.82 | 2.97 |
P/B vs. its own history
At 2.57, P/B is richer than usual — richer than 99% of its 14-year range.
14-year low
0.76
median
1.89
14-year high
2.72
Book Value Analysis
P/B Ratio
2.57
Market Price / Book Value per Share
Phillips 66 PB Ratio Formula & Definition
PB Ratio = Market Cap / Total Shareholders' Equity
The price-to-book ratio compares market capitalization to book value (shareholders' equity). Lower values can indicate a cheaper valuation relative to net assets.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
Phillips 66 PB Ratio FAQ
- What is the P/B ratio for Phillips 66 (PSX)?
- The P/B ratio for PSX stock is 2.57.
- Is Phillips 66's P/B ratio high or low?
- Phillips 66's P/B ratio of 2.57 is 35% above its 5-year average of 1.90, near the high end of its 5-year range (1.40–2.62).
- What is the TTM average P/B ratio for Phillips 66 (PSX)?
- The TTM average P/B ratio for PSX stock is 2.12.
- What is the 3Y average P/B ratio for Phillips 66 (PSX)?
- The 3Y average P/B ratio for PSX stock is 1.95.
- What is the 5Y average P/B ratio for Phillips 66 (PSX)?
- The 5Y average P/B ratio for PSX stock is 1.90.
- What is the 10Y average P/B ratio for Phillips 66 (PSX)?
- The 10Y average P/B ratio for PSX stock is 1.88.
- What is the 15Y average P/B ratio for Phillips 66 (PSX)?
- The 15Y average P/B ratio for PSX stock is 1.88.
- What is the 20Y average P/B ratio for Phillips 66 (PSX)?
- The 20Y average P/B ratio for PSX stock is 1.88.
Phillips 66 PB Ratio History
| DATE | PB RATIO |
|---|---|
| 2026-06-10 | 2.57 |
| 2026-06-09 | 2.53 |
| 2026-06-08 | 2.59 |
| 2026-06-05 | 2.59 |
| 2026-06-04 | 2.60 |
| 2026-06-03 | 2.61 |
| 2026-06-02 | 2.58 |
| 2026-06-01 | 2.55 |
| 2026-05-29 | 2.49 |
| 2026-05-28 | 2.50 |
| 2026-05-27 | 2.47 |
| 2026-05-26 | 2.46 |
| 2026-05-22 | 2.51 |
| 2026-05-21 | 2.46 |
| 2026-05-20 | 2.54 |
| 2026-05-19 | 2.58 |
| 2026-05-18 | 2.54 |
| 2026-05-15 | 2.49 |
| 2026-05-14 | 2.42 |
| 2026-05-13 | 2.43 |
| 2026-05-12 | 2.48 |
| 2026-05-11 | 2.48 |
| 2026-05-08 | 2.43 |
| 2026-05-07 | 2.38 |
| 2026-05-06 | 2.43 |
| 2026-05-05 | 2.55 |
| 2026-05-04 | 2.52 |
| 2026-05-01 | 2.49 |
| 2026-04-30 | 2.53 |
| 2026-04-29 | 2.45 |
| 2026-04-28 | 2.30 |
| 2026-04-27 | 2.29 |
| 2026-04-24 | 2.27 |
| 2026-04-23 | 2.22 |
| 2026-04-22 | 2.24 |
| 2026-04-21 | 2.22 |
| 2026-04-20 | 2.17 |
| 2026-04-17 | 2.18 |
| 2026-04-16 | 2.27 |
| 2026-04-15 | 2.25 |
| 2026-04-14 | 2.21 |
| 2026-04-13 | 2.23 |
| 2026-04-10 | 2.22 |
| 2026-04-09 | 2.24 |
| 2026-04-08 | 2.34 |
| 2026-04-07 | 2.43 |
| 2026-04-06 | 2.47 |
| 2026-04-02 | 2.45 |
| 2026-04-01 | 2.45 |
| 2026-03-31 | 2.54 |
| 2026-03-30 | 2.57 |
| 2026-03-27 | 2.62 |
| 2026-03-26 | 2.56 |
| 2026-03-25 | 2.52 |
| 2026-03-24 | 2.56 |
| 2026-03-23 | 2.46 |
| 2026-03-20 | 2.44 |
| 2026-03-19 | 2.48 |
| 2026-03-18 | 2.41 |
| 2026-03-17 | 2.41 |
| 2026-03-16 | 2.42 |
| 2026-03-13 | 2.41 |
| 2026-03-12 | 2.42 |
| 2026-03-11 | 2.36 |
| 2026-03-10 | 2.26 |
| 2026-03-09 | 2.27 |
| 2026-03-06 | 2.31 |
| 2026-03-05 | 2.32 |
| 2026-03-04 | 2.29 |
| 2026-03-03 | 2.23 |
| 2026-03-02 | 2.23 |
| 2026-02-27 | 2.15 |
| 2026-02-26 | 2.12 |
| 2026-02-25 | 2.12 |
| 2026-02-24 | 2.15 |
| 2026-02-23 | 2.16 |
| 2026-02-20 | 2.17 |
| 2026-02-19 | 2.34 |
| 2026-02-18 | 2.37 |
| 2026-02-17 | 2.38 |
| 2026-02-13 | 2.41 |
| 2026-02-12 | 2.35 |
| 2026-02-11 | 2.43 |
| 2026-02-10 | 2.37 |
| 2026-02-09 | 2.37 |
| 2026-02-06 | 2.38 |
| 2026-02-05 | 2.33 |
| 2026-02-04 | 2.33 |
| 2026-02-03 | 2.23 |
| 2026-02-02 | 2.14 |
| 2026-01-30 | 2.16 |
| 2026-01-29 | 2.17 |
| 2026-01-28 | 2.14 |
| 2026-01-27 | 2.11 |
| 2026-01-26 | 2.12 |
| 2026-01-23 | 2.13 |
| 2026-01-22 | 2.14 |
| 2026-01-21 | 2.13 |
| 2026-01-20 | 2.09 |
| 2026-01-16 | 2.08 |
| 2026-01-15 | 2.11 |
| 2026-01-14 | 2.13 |
| 2026-01-13 | 2.07 |
| 2026-01-12 | 2.09 |
| 2026-01-09 | 2.14 |
| 2026-01-08 | 2.17 |
| 2026-01-07 | 2.08 |
| 2026-01-06 | 2.06 |
| 2026-01-05 | 2.11 |
| 2026-01-02 | 1.97 |
| 2025-12-31 | 1.94 |
| 2025-12-30 | 1.95 |
| 2025-12-29 | 1.94 |
| 2025-12-26 | 1.92 |
| 2025-12-24 | 1.93 |
| 2025-12-23 | 1.95 |
| 2025-12-22 | 1.94 |
| 2025-12-19 | 1.94 |
| 2025-12-18 | 1.95 |
| 2025-12-17 | 1.99 |
| 2025-12-16 | 1.99 |
| 2025-12-15 | 2.13 |
| 2025-12-12 | 2.13 |
| 2025-12-11 | 2.16 |
| 2025-12-10 | 2.17 |
| 2025-12-09 | 2.11 |
| 2025-12-08 | 2.10 |
| 2025-12-05 | 2.10 |
| 2025-12-04 | 2.10 |
| 2025-12-03 | 2.11 |
| 2025-12-02 | 2.07 |
| 2025-12-01 | 2.11 |
| 2025-11-28 | 2.06 |
| 2025-11-26 | 2.03 |
| 2025-11-25 | 2.02 |
| 2025-11-24 | 2.01 |
| 2025-11-21 | 2.01 |
| 2025-11-20 | 1.99 |
| 2025-11-19 | 2.03 |
| 2025-11-18 | 2.09 |
| 2025-11-17 | 2.06 |
| 2025-11-14 | 2.14 |
| 2025-11-13 | 2.10 |
| 2025-11-12 | 2.08 |
| 2025-11-11 | 2.12 |
| 2025-11-10 | 2.09 |
| 2025-11-07 | 2.08 |
| 2025-11-06 | 2.08 |
| 2025-11-05 | 2.05 |
| 2025-11-04 | 2.05 |
| 2025-11-03 | 2.08 |
| 2025-10-31 | 2.05 |
| 2025-10-30 | 2.07 |
| 2025-10-29 | 2.08 |
| 2025-10-28 | 1.98 |
| 2025-10-27 | 2.01 |
| 2025-10-24 | 2.00 |
| 2025-10-23 | 2.02 |
| 2025-10-22 | 1.95 |
| 2025-10-21 | 1.91 |
| 2025-10-20 | 1.93 |
| 2025-10-17 | 1.92 |
| 2025-10-16 | 1.90 |
| 2025-10-15 | 1.92 |
| 2025-10-14 | 1.94 |
| 2025-10-13 | 1.93 |
| 2025-10-10 | 1.88 |
| 2025-10-09 | 1.95 |
| 2025-10-08 | 1.95 |
| 2025-10-07 | 1.96 |
| 2025-10-06 | 1.97 |
| 2025-10-03 | 1.97 |
| 2025-10-02 | 2.00 |
| 2025-10-01 | 2.00 |
| 2025-09-30 | 2.02 |
| 2025-09-29 | 2.04 |
| 2025-09-26 | 2.07 |
| 2025-09-25 | 2.06 |
| 2025-09-24 | 2.03 |
| 2025-09-23 | 1.96 |
| 2025-09-22 | 1.92 |
| 2025-09-19 | 1.92 |
| 2025-09-18 | 1.95 |
| 2025-09-17 | 1.98 |
| 2025-09-16 | 1.97 |
| 2025-09-15 | 1.95 |
| 2025-09-12 | 1.94 |
| 2025-09-11 | 1.97 |
| 2025-09-10 | 1.95 |
| 2025-09-09 | 1.96 |
| 2025-09-08 | 1.93 |
| 2025-09-05 | 1.95 |
| 2025-09-04 | 1.95 |
| 2025-09-03 | 1.94 |
| 2025-09-02 | 1.99 |
| 2025-08-29 | 1.98 |
| 2025-08-28 | 1.97 |
| 2025-08-27 | 1.97 |
| 2025-08-26 | 1.93 |
| 2025-08-25 | 1.92 |
| 2025-08-22 | 1.93 |
| 2025-08-21 | 1.85 |
| 2025-08-20 | 1.83 |
| 2025-08-19 | 1.81 |
| 2025-08-18 | 1.82 |
| 2025-08-15 | 1.83 |
| 2025-08-14 | 1.82 |
| 2025-08-13 | 1.82 |
| 2025-08-12 | 1.78 |
| 2025-08-11 | 1.76 |
| 2025-08-08 | 1.77 |
| 2025-08-07 | 1.77 |
| 2025-08-06 | 1.78 |
| 2025-08-05 | 1.81 |
| 2025-08-04 | 1.80 |
| 2025-08-01 | 1.77 |
| 2025-07-31 | 1.83 |
| 2025-07-30 | 1.85 |
| 2025-07-29 | 1.91 |
| 2025-07-28 | 1.89 |
| 2025-07-25 | 1.88 |
| 2025-07-24 | 1.87 |
| 2025-07-23 | 1.92 |
| 2025-07-22 | 1.90 |
| 2025-07-21 | 1.90 |
| 2025-07-18 | 1.90 |
| 2025-07-17 | 1.88 |
| 2025-07-16 | 1.86 |
| 2025-07-15 | 1.93 |
| 2025-07-14 | 1.94 |
| 2025-07-11 | 1.98 |
| 2025-07-10 | 2.02 |
| 2025-07-09 | 1.96 |
| 2025-07-08 | 1.96 |
| 2025-07-07 | 1.90 |
| 2025-07-03 | 1.92 |
| 2025-07-02 | 1.90 |
| 2025-07-01 | 1.85 |
| 2025-06-30 | 1.80 |
| 2025-06-27 | 1.79 |
| 2025-06-26 | 1.81 |
| 2025-06-25 | 1.80 |
| 2025-06-24 | 1.80 |
| 2025-06-23 | 1.82 |
| 2025-06-20 | 1.88 |
| 2025-06-18 | 1.88 |
| 2025-06-17 | 1.87 |
| 2025-06-16 | 1.86 |
| 2025-06-13 | 1.84 |
| 2025-06-12 | 1.83 |
| 2025-06-11 | 1.82 |
| 2025-06-10 | 1.79 |
| 2025-06-09 | 1.75 |
| 2025-06-06 | 1.72 |
| 2025-06-05 | 1.69 |
| 2025-06-04 | 1.69 |
| 2025-06-03 | 1.75 |
| 2025-06-02 | 1.72 |
| 2025-05-30 | 1.71 |
| 2025-05-29 | 1.73 |
Showing the most recent 260 of 3,537 data points. The chart above shows the full history.
Related Metrics
About Phillips 66
Phillips 66 operates as a diversified energy company, specializing in both manufacturing and logistics. Its comprehensive business model is structured across four primary segments: Midstream, Chemicals, Refining, and Marketing & Specialties (M&S). The Midstream division manages the vital infrastructure for transporting and processing various energy commodities. This includes moving crude oil and other feedstocks, delivering refined petroleum products to market, offering terminaling and storage solutions, and handling natural gas liquids (NGLs) through processes like transportation, storage, fractionation, export, and marketing. It also provides fee-based processing services and oversees the gathering, processing, transportation, and marketing of natural gas. The Chemicals segment is dedicated to the production and distribution of a broad spectrum of chemical products. This encompasses olefins like ethylene, aromatics and styrenics such as benzene, cyclohexane, styrene, and polystyrene, alongside various specialty chemicals. These specialty products include organosulfur compounds, solvents, catalysts, and chemicals utilized in drilling and mining operations. Through its Refining segment, Phillips 66 transforms crude oil and other feedstocks into essential petroleum products. These include different grades of gasoline, distillates, aviation fuels, and renewable fuels, processed at its network of 12 refineries located in the United States and Europe. The Marketing & Specialties (M&S) segment focuses on the procurement, resale, and marketing of refined petroleum products like gasolines, distillates, and aviation fuels, primarily serving markets in the United States and Europe. This segment also manufactures and distributes specialized products, including base oils and lubricants. Phillips 66, founded in 1875, is headquartered in Houston, Texas.
- Sector
- Energy
- Industry
- Oil & Gas Refining & Marketing
- CEO
- Mark E. Lashier