This article was automatically generated by MarketWatch using technology from Automated Insights.
Shares of Phillips 66 (PSX) shed 1.67% to $179.34 Wednesday, on what proved to be an all-around great trading session for the stock market, with the S&amp;P 500 Index rising 1.08% to 7,432.97 and the Dow Jones Industrial Average rising 1.31% to 50,009.35.
The stock's fall snapped a three-day winning streak.
Phillips 66 closed 5.91% short of its 52-week high of $190.61, which the company achieved on March 30th.
The stock demonstrated a mixed performance when compared to some of its competitors Wednesday, as Enterprise Products Partners L.P. (EPD) fell 1.03% to $39.39, Kinder Morgan Inc. (KMI) fell 2.10% to $33.59, and Williams Cos. (WMB) fell 1.91% to $77.88.
Trading volume (2.2 M) remained 1.0 million below its 50-day average volume of 3.2 M.
Data source: Dow Jones Market Data, FactSet. Data compiled May 20, 2026.
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(END) Dow Jones Newswires
05-20-26 1644ET

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Phillips 66 (PSX) shares fell 1.67% to $179.34 on Wednesday, ending a three-day winning streak, while the S&P 500 and Dow Jones rose. The stock is 5.91% below its 52-week high of $190.61. Competitors like Enterprise Products Partners, Kinder Morgan, and Williams Cos. also saw declines. Trading volume was below average.

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Phillips 66

SPDR O&G Ex & Prd

SPDR Energy Select

Global X MLP

GLOBAL X MLP & Energy Infra

VG Energy

VanEck Oil Refiners ETF

Alerian MLP

ISHRS S&P Glb Engy

S&P 500

Dow Jones Industrial Average

Enterprise Products Partner

Kinder Morgan Holdco

Williams

Factset Research

Phillips 66 Stock Underperforms Wednesday When Compared To Competitors