Current
$83.4B
5-Year Average
$51.2B
All-Time High
$85.6B
All-Time Low
$18.8B
Market cap daily chart for Phillips 66 (PSX)
Aug 2, 2021 – Jul 29, 2026 · 1,253 trading days
Market Cap growth chart for Phillips 66 (PSX) from 2017 to 2026
Latest: +58.4%
Market Cap history table for Phillips 66 (PSX) from 2012 to 2026
| 2026 | $83.4B | +58.4% | +$30.7B | ||
| 2025 | $52.7B | +9.5% | +$4.59B | ||
| 2024 | $48.1B | -20.3% | -$12.3B | ||
| 2023 | $60.3B | +22.4% | +$11B | ||
| 2022 | $49.3B | +54.5% | +$17.4B | ||
| 2021 | $31.9B | +3.8% | +$1.17B | ||
| 2020 | $30.7B | -39.2% | -$19.8B | ||
| 2019 | $50.6B | +23.8% | +$9.73B | ||
| 2018 | $40.8B | -22.1% | -$11.6B | ||
| 2017 | $52.4B | +14.5% | +$6.64B | ||
| 2016 | $45.8B | +2.4% | +$1.06B | ||
| 2015 | $44.7B | +9.2% | +$3.77B | ||
| 2014 | $41B | -14.2% | -$6.77B | ||
| 2013 | $47.7B | +41.2% | +$13.9B | ||
| 2012 | $33.8B | — | — |
- 2026$83.4B+58.4%
- 2025$52.7B+9.5%
- 2024$48.1B-20.3%
- 2023$60.3B+22.4%
- 2022$49.3B+54.5%
- 2021$31.9B+3.8%
- 2020$30.7B-39.2%
- 2019$50.6B+23.8%
- 2018$40.8B-22.1%
- 2017$52.4B+14.5%
- 2016$45.8B+2.4%
- 2015$44.7B+9.2%
- 2014$41B-14.2%
- 2013$47.7B+41.2%
- 2012$33.8B—
Market Cap values are taken from Phillips 66's reported income statements (share counts) and end-of-day prices (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Market Cap at Phillips 66 (PSX)
According to Phillips 66's latest reported financial statements, the company's latest reported market cap is $73.5B. 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 .
The 2026 reading of Phillips 66 (PSX) market cap is $83.4B – surged 58.4% year-over-year.
Over 2021–2026 (5 years), Phillips 66 market cap expanded at a +21.2% compound annual rate, sustaining 2 straight years of year-over-year growth.
2026 marks the peak market cap at $83.4B, with the historical low of $30.7B recorded in 2020.
Phillips 66 Market Cap by Year
Phillips 66 Market Cap 2026: $83.4B
Phillips 66 market cap in 2026 was $83.4B, surged 58.4% from 2025. This figure represents the highest annual value in the available history.
Phillips 66 Market Cap 2025: $52.7B
2025's market cap for Phillips 66 came in at $52.7B, grew 9.5% from 2024.
Phillips 66 Market Cap 2024: $48.1B
Phillips 66 posted market cap of $48.1B in 2024, declined 20.3% below 2023.
Phillips 66 Market Cap 2023: $60.3B
In 2023, Phillips 66 reported market cap of $60.3B, grew 22.4% from 2022.
Phillips 66 Market Cap 2022: $49.3B
Phillips 66 market cap in 2022 was $49.3B.
See more financial history for Phillips 66 (PSX).
Sector peers by Market Cap
Energy peers of Phillips 66 (PSX), ranked by their latest market cap
| $382B | |
| $144B | |
| $120B | |
| $90.1B | |
| $89.5B | |
| $85.8B | |
| $77.7B | |
| $73.2B |
- $382B
- $144B
- $120B
- $90.1B
- $89.5B
- $85.8B
- $77.7B
- $73.2B
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