PSX vs XOM
Phillips 66 (PSX) and ExxonMobil (XOM) compared side by side. ExxonMobil (XOM) is larger, with a market cap of $753.3B versus $113.5B for Phillips 66, about 6.6 times the size. On trailing earnings, PSX is cheaper at 16.2x versus 23.6x for XOM.
Head to head
| Metric | PSX | XOM |
|---|---|---|
| Market cap | $113.5B | $753.3B |
| P/E (TTM) | 16.2x | 23.6x |
| Forward P/E | 9.3x | 14.9x |
| Revenue (TTM) | $152.2B | $361.1B |
| Revenue growth | 53.1% | 44.1% |
| Gross margin | 13.1% | 29.8% |
| Operating margin | 8.5% | 15.9% |
| Free cash flow | $6.4B | $30.6B |
| Dividend yield | 1.88% | 2.25% |
| 1-year return | +114.7% | +62.5% |
| 5-year return (annual) | +32.6% | +28.2% |
| Max drawdown | -64% | -62% |
| FI Handbook grade | C+ | B- |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
PSX vs XOM FAQ
Which is bigger, PSX or XOM?
ExxonMobil (XOM) is larger, with a market cap of $753.3B versus $113.5B for Phillips 66, about 6.6 times the size.
Is PSX or XOM cheaper?
On trailing earnings, PSX is cheaper at 16.2x versus 23.6x for XOM. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, PSX or XOM?
PSX returned +114.7% over the past year including dividends, versus +62.5% for XOM, through October 23, 2026.
Which pays a higher dividend, PSX or XOM?
XOM yields 2.25% versus 1.88% for PSX.
Full pages: Phillips 66 · ExxonMobil