Phillips 66 (PSX)
NYSE: PSX · Real-Time Price · USD
281.60
+9.98 (3.67%)
At close: Oct 8, 2026, 4:00 PM EDT
282.20
+0.60 (0.21%)
After-hours: Oct 8, 2026, 7:58 PM EDT
Phillips 66 Market Cap
Phillips 66 has a market cap or net worth of $112.36 billion as of October 8, 2026. It is the 196th most valuable company in the world and the 110th biggest in the United States. Its market cap has increased by 110.05% in one year.
Market Cap
112.36B
Enterprise Value
128.83B
1-Year Change
110.05%
Global Rank
Country Rank
#110 United States
Category
ChartMarket Cap Chart
Since May 1, 2012, Phillips 66's market cap has increased from $20.48B to $112.36B, an increase of 448.55%. That is a compound annual growth rate of 12.50%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 8, 2026 | 112.36B | 116.11% |
| Dec 31, 2025 | 51.99B | 10.50% |
| Dec 31, 2024 | 47.05B | -19.67% |
| Dec 29, 2023 | 58.58B | 19.08% |
| Dec 30, 2022 | 49.19B | 54.96% |
| Dec 31, 2021 | 31.74B | 3.91% |
| Dec 31, 2020 | 30.55B | -38.29% |
| Dec 31, 2019 | 49.51B | 24.62% |
| Dec 31, 2018 | 39.73B | -22.50% |
| Dec 29, 2017 | 51.26B | 13.89% |
| Dec 30, 2016 | 45.01B | 3.14% |
| Dec 31, 2015 | 43.64B | 9.95% |
| Dec 31, 2014 | 39.69B | -14.18% |
| Dec 31, 2013 | 46.24B | 39.16% |
| Dec 31, 2012 | 33.23B | 62.23% |
| May 1, 2012 | 20.48B | - |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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