Phillips 66 (PSX) closed at $255.87 on September 25, 2026, posting a modest decline of 0.23% over the prior 24 hours. The energy company's market capitalization stood at $102.34 billion at the close of trading.
The slight daily drop is part of a broader pullback over the past week, with shares falling 6.64% over the seven-day period. The seven-day decline reflects notable selling pressure on the stock in recent sessions.
Despite the near-term weakness, Phillips 66 shares remain well above where they traded a month ago. The stock has gained 8.03% over the past 30 days, suggesting the longer-term trend has been more favorable for the refining and midstream company.
The divergence between the 30-day gain and the seven-day loss points to a period of consolidation following the stock's recent run-up, with the current price of $255.87 sitting below the highs reached during that stronger monthly stretch.
