Phillips 66 (PSX)
(Delayed Data from NYSE)
$136.14 USD
-0.93 (-0.68%)
Updated Oct 31, 2025 04:00 PM ET
After-Market: $136.14 0.00 (0.00%) 7:58 PM ET
3-Hold of 5 3
B Value C Growth A Momentum B VGM
Fundamental Charts
About Market Cap
As of the previous market close, Phillips 66 has a market cap of $55.23B, which represents its share price of $137.07 multiplied by its outstanding shares number of 402.92M. As a large-cap company, PSX's shareholders are generally exposed to less risk than shareholders of small and mid-cap companies.
The company's Market Capitalization is a measurement of company size. It is calculation of the company's share price times the number of outstanding shares. Large market cap companies give stability and are good long-term investments. Small market cap companies can produce faster growth and bigger returns, but their stockholders are exposed to more risk.
PSX 136.14 -0.93(-0.68%)
Will PSX be a Portfolio Killer in November?
Zacks Investment Research is releasing its prediction for PSX based on the 1-3 month trading system that more than doubles the S&P 500.

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