Market Cap for Phillips 66 (PSX)
According to Phillips 66's latest reported financial statements, the company's latest reported market cap is $52.28B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
PSX
Currently viewingMarket CapSwitch metric
Latest period
$52.28B
YoY change
+34.4%
5Y CAGR
+17.3%
Peak year (2026)
$70.79B
Latest annual
$70.79B
Market Cap history chart for Phillips 66 (PSX) from 2012 to 2026
Market Cap history table for Phillips 66 (PSX) from 2012 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $70.79B | +34.4% | ||
| 2025 | $52.66B | +9.5% | ||
| 2024 | $48.07B | -20.3% | ||
| 2023 | $60.34B | +22.4% | ||
| 2022 | $49.31B | +54.5% | ||
| 2021 | $31.91B | +3.8% | ||
| 2020 | $30.74B | -39.2% | ||
| 2019 | $50.57B | +23.8% | ||
| 2018 | $40.84B | -22.1% | ||
| 2017 | $52.45B | +14.5% | ||
| 2016 | $45.80B | +2.4% | ||
| 2015 | $44.74B | +9.2% | ||
| 2014 | $40.98B | -14.2% | ||
| 2013 | $47.74B | +41.2% | ||
| 2012 | $33.81B | — |
Market Cap values are taken from Phillips 66's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
The 2026 reading of Phillips 66 (PSX) market cap is $70.79B – surged 34.4% year-over-year.
Over 2021–2026 (5 years), Phillips 66 market cap expanded at a +17.3% compound annual rate, sustaining 2 straight years of year-over-year growth.
2026 marks the peak market cap at $70.79B, with the historical low of $30.74B recorded in 2020.
Among 8 Energy peers, Phillips 66 (PSX) ranks 9th; the peer median for market cap is $102.52B.
Phillips 66 Market Cap by Year
Phillips 66 Market Cap 2026: $70.79B
Phillips 66 market cap in 2026 was $70.79B, surged 34.4% from 2025. This figure represents the highest annual value in the available history.
Phillips 66 Market Cap 2025: $52.66B
Phillips 66 market cap in 2025 was $52.66B, grew 9.5% from 2024.
Phillips 66 Market Cap 2024: $48.07B
Phillips 66 market cap in 2024 was $48.07B, declined 20.3% below 2023.
Phillips 66 Market Cap 2023: $60.34B
Phillips 66 market cap in 2023 was $60.34B, grew 22.4% from 2022.
Phillips 66 Market Cap 2022: $49.31B
Phillips 66 market cap in 2022 was $49.31B.
See more financial history for Phillips 66 (PSX).
Sector peers — Market Cap
Companies in the same sector as Phillips 66, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| Exxon Mobil Corporation (XOM) | $625.81B | Energy |
| Chevron Corporation (CVX) | $375.85B | Energy |
| ConocoPhillips (COP) | $151.53B | Energy |
| Enbridge Inc. (ENB) | $115.72B | Energy |
| The Williams Companies, Inc. (WMB) | $89.32B | Energy |
| SLB N.V. (SLB) | $83.54B | Energy |
| EOG Resources, Inc. (EOG) | $72.74B | Energy |
| Valero Energy Corporation (VLO) | $71.85B | Energy |
Frequently asked questions
What is Phillips 66's market cap?
- Latest reported market cap for Phillips 66 (PSX) is $52.28B (period ending December 31, 2025).
How has Phillips 66 market cap changed year-over-year?
- Phillips 66 (PSX) market cap changed +34.4% year-over-year on the latest annual filing.
What is the long-term growth rate of Phillips 66 market cap?
- Phillips 66 (PSX) market cap compound annual growth rate is +17.3% over the most recent 5 years available.
When did Phillips 66 market cap hit its highest annual value?
- Phillips 66 market cap reached its highest annual value of $70.79B in 2026.
What was Phillips 66 market cap in 2025?
- Phillips 66 (PSX) market cap in 2025 was $52.66B.
What was Phillips 66 market cap in 2026?
- Phillips 66 (PSX) market cap in 2026 was $70.79B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
Explore more
PSX Overview
Company profile, financial tools, and key metrics
PSX Revenue Counter
Earns $4,192 every second. See per minute, hour, and day.
PSX Earnings Counter
Earns $139.62 per second net profit. See per minute, hour, and day.
PSX Economic Scale
Exceeds Puerto Rico (US)'s GDP. Compare with world economies.
PSX What If Invested
What if you had invested $1,000? See historical returns from any date.
PSX How It Makes Money
Discover visual breakdown of $132.19B in revenue — where it comes from and where it goes.
PSX Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
PSX Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
PSX Daily Price Character
Balanced · 52.6% historical win rate (green days). Streaks & record days.
PSX Buybacks
2.32% TTM buyback yield. Shareholder yield & SBC comparison.
PSX Dividend Profile
Yield: 2.81%. Safety: 6/8. See full history.
PSX Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
PSX Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.